diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/main/shaders.c | 667 | ||||
| -rw-r--r-- | src/mesa/main/shaders.h (renamed from src/mesa/shader/shaderobjects.h) | 143 | ||||
| -rw-r--r-- | src/mesa/shader/shaderobjects.c | 1335 | ||||
| -rw-r--r-- | src/mesa/shader/shaderobjects_3dlabs.c | 2152 | ||||
| -rw-r--r-- | src/mesa/shader/shaderobjects_3dlabs.h | 51 |
5 files changed, 677 insertions, 3671 deletions
diff --git a/src/mesa/main/shaders.c b/src/mesa/main/shaders.c new file mode 100644 index 00000000000..73f27ed2d3e --- /dev/null +++ b/src/mesa/main/shaders.c @@ -0,0 +1,667 @@ +/* + * Mesa 3-D graphics library + * Version: 6.5.3 + * + * Copyright (C) 2004-2007 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#include "glheader.h" +#include "context.h" +#include "shaders.h" + + +/** + * These are basically just wrappers/adaptors for calling the + * ctx->Driver.foobar() GLSL-related functions. + * + * Things are biased toward the OpenGL 2.0 functions rather than the + * ARB extensions (i.e. the ARB functions are layered on the 2.0 functions). + * + * The general idea here is to allow enough modularity such that a + * completely different GLSL implemenation can be plugged in and co-exist + * with Mesa's native GLSL code. + */ + + + +void GLAPIENTRY +_mesa_AttachObjectARB(GLhandleARB program, GLhandleARB shader) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.AttachShader(ctx, program, shader); +} + + +void GLAPIENTRY +_mesa_AttachShader(GLuint program, GLuint shader) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.AttachShader(ctx, program, shader); +} + + +void GLAPIENTRY +_mesa_BindAttribLocationARB(GLhandleARB program, GLuint index, + const GLcharARB *name) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.BindAttribLocation(ctx, program, index, name); +} + + +void GLAPIENTRY +_mesa_CompileShaderARB(GLhandleARB shaderObj) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.CompileShader(ctx, shaderObj); +} + + +GLuint GLAPIENTRY +_mesa_CreateShader(GLenum type) +{ + GET_CURRENT_CONTEXT(ctx); + return ctx->Driver.CreateShader(ctx, type); +} + + +GLhandleARB APIENTRY +_mesa_CreateShaderObjectARB(GLenum type) +{ + GET_CURRENT_CONTEXT(ctx); + return ctx->Driver.CreateShader(ctx, type); +} + + +GLuint GLAPIENTRY +_mesa_CreateProgram(void) +{ + GET_CURRENT_CONTEXT(ctx); + return ctx->Driver.CreateProgram(ctx); +} + + +GLhandleARB APIENTRY +_mesa_CreateProgramObjectARB(void) +{ + GET_CURRENT_CONTEXT(ctx); + return ctx->Driver.CreateProgram(ctx); +} + + +void GLAPIENTRY +_mesa_DeleteObjectARB(GLhandleARB obj) +{ + GET_CURRENT_CONTEXT(ctx); + if (ctx->Driver.IsProgram(ctx, obj)) { + ctx->Driver.DeleteProgram2(ctx, obj); + } + else if (ctx->Driver.IsShader(ctx, obj)) { + ctx->Driver.DeleteShader(ctx, obj); + } + else { + /* error? */ + } +} + + +void GLAPIENTRY +_mesa_DeleteProgram(GLuint name) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.DeleteProgram2(ctx, name); +} + + +void GLAPIENTRY +_mesa_DeleteShader(GLuint name) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.DeleteShader(ctx, name); +} + + +void GLAPIENTRY +_mesa_DetachObjectARB(GLhandleARB program, GLhandleARB shader) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.DetachShader(ctx, program, shader); +} + + +void GLAPIENTRY +_mesa_DetachShader(GLuint program, GLuint shader) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.DetachShader(ctx, program, shader); +} + + +void GLAPIENTRY +_mesa_GetActiveAttribARB(GLhandleARB program, GLuint index, + GLsizei maxLength, GLsizei * length, GLint * size, + GLenum * type, GLcharARB * name) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.GetActiveAttrib(ctx, program, index, maxLength, length, size, + type, name); +} + + +void GLAPIENTRY +_mesa_GetActiveUniformARB(GLhandleARB program, GLuint index, + GLsizei maxLength, GLsizei * length, GLint * size, + GLenum * type, GLcharARB * name) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.GetActiveUniform(ctx, program, index, maxLength, length, size, + type, name); +} + + +void GLAPIENTRY +_mesa_GetAttachedObjectsARB(GLhandleARB container, GLsizei maxCount, + GLsizei * count, GLhandleARB * obj) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.GetAttachedShaders(ctx, container, maxCount, count, obj); +} + + +void GLAPIENTRY +_mesa_GetAttachedShaders(GLuint program, GLsizei maxCount, + GLsizei *count, GLuint *obj) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.GetAttachedShaders(ctx, program, maxCount, count, obj); +} + + +GLint GLAPIENTRY +_mesa_GetAttribLocationARB(GLhandleARB program, const GLcharARB * name) +{ + GET_CURRENT_CONTEXT(ctx); + return ctx->Driver.GetAttribLocation(ctx, program, name); +} + + +void GLAPIENTRY +_mesa_GetInfoLogARB(GLhandleARB object, GLsizei maxLength, GLsizei * length, + GLcharARB * infoLog) +{ + GET_CURRENT_CONTEXT(ctx); + /* Implement in terms of GetProgramInfoLog, GetShaderInfoLog */ + if (ctx->Driver.IsProgram(ctx, object)) { + ctx->Driver.GetProgramInfoLog(ctx, object, maxLength, length, infoLog); + } + else if (ctx->Driver.IsShader(ctx, object)) { + ctx->Driver.GetShaderInfoLog(ctx, object, maxLength, length, infoLog); + } + else { + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetInfoLogARB"); + } +} + + +void GLAPIENTRY +_mesa_GetObjectParameterivARB(GLhandleARB object, GLenum pname, GLint *params) +{ + GET_CURRENT_CONTEXT(ctx); + /* Implement in terms of GetProgramiv, GetShaderiv */ + if (ctx->Driver.IsProgram(ctx, object)) { + ctx->Driver.GetProgramiv(ctx, object, pname, params); + } + else if (ctx->Driver.IsShader(ctx, object)) { + ctx->Driver.GetShaderiv(ctx, object, pname, params); + } + else { + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetObjectParameterivARB"); + } +} + + +void GLAPIENTRY +_mesa_GetObjectParameterfvARB(GLhandleARB object, GLenum pname, + GLfloat *params) +{ + GLint iparams[1]; /* XXX is one element enough? */ + _mesa_GetObjectParameterivARB(object, pname, iparams); + params[0] = (GLfloat) iparams[0]; +} + + +void GLAPIENTRY +_mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.GetProgramiv(ctx, program, pname, params); +} + + +void GLAPIENTRY +_mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.GetShaderiv(ctx, shader, pname, params); +} + + +void GLAPIENTRY +_mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize, + GLsizei *length, GLchar *infoLog) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.GetProgramInfoLog(ctx, program, bufSize, length, infoLog); +} + + +void GLAPIENTRY +_mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize, + GLsizei *length, GLchar *infoLog) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.GetShaderInfoLog(ctx, shader, bufSize, length, infoLog); +} + + +void GLAPIENTRY +_mesa_GetShaderSourceARB(GLhandleARB shader, GLsizei maxLength, + GLsizei *length, GLcharARB *sourceOut) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.GetShaderSource(ctx, shader, maxLength, length, sourceOut); +} + + +void GLAPIENTRY +_mesa_GetUniformfvARB(GLhandleARB program, GLint location, GLfloat * params) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.GetUniformfv(ctx, program, location, params); +} + + +void GLAPIENTRY +_mesa_GetUniformivARB(GLhandleARB program, GLint location, GLint * params) +{ + GET_CURRENT_CONTEXT(ctx); + GLfloat fparams[16]; /* XXX is 16 enough? */ + GLuint i; + ctx->Driver.GetUniformfv(ctx, program, location, fparams); + for (i = 0; i < 16; i++) + params[i] = (GLint) fparams[i]; /* XXX correct? */ +} + + + +#if 0 +GLint APIENTRY +_mesa_GetUniformLocation(GLuint program, const GLcharARB *name) +{ + GET_CURRENT_CONTEXT(ctx); + return ctx->Driver.GetUniformLocation(ctx, program, name); +} +#endif + + +GLhandleARB GLAPIENTRY +_mesa_GetHandleARB(GLenum pname) +{ + GET_CURRENT_CONTEXT(ctx); + return ctx->Driver.GetHandle(ctx, pname); +} + + +GLint APIENTRY +_mesa_GetUniformLocationARB(GLhandleARB programObj, const GLcharARB *name) +{ + GET_CURRENT_CONTEXT(ctx); + return ctx->Driver.GetUniformLocation(ctx, programObj, name); +} + + +GLboolean GLAPIENTRY +_mesa_IsProgram(GLuint name) +{ + GET_CURRENT_CONTEXT(ctx); + return ctx->Driver.IsProgram(ctx, name); +} + + +GLboolean GLAPIENTRY +_mesa_IsShader(GLuint name) +{ + GET_CURRENT_CONTEXT(ctx); + return ctx->Driver.IsShader(ctx, name); +} + + +void GLAPIENTRY +_mesa_LinkProgramARB(GLhandleARB programObj) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.LinkProgram(ctx, programObj); +} + + +/** + * Called via glShaderSource() and glShaderSourceARB() API functions. + * Basically, concatenate the source code strings into one long string + * and pass it to ctx->Driver.ShaderSource(). + */ +void GLAPIENTRY +_mesa_ShaderSourceARB(GLhandleARB shaderObj, GLsizei count, + const GLcharARB ** string, const GLint * length) +{ + GET_CURRENT_CONTEXT(ctx); + GLint *offsets; + GLsizei i; + GLcharARB *source; + + if (string == NULL) { + _mesa_error(ctx, GL_INVALID_VALUE, "glShaderSourceARB"); + return; + } + + /* + * This array holds offsets of where the appropriate string ends, thus the + * last element will be set to the total length of the source code. + */ + offsets = (GLint *) _mesa_malloc(count * sizeof(GLint)); + if (offsets == NULL) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB"); + return; + } + + for (i = 0; i < count; i++) { + if (string[i] == NULL) { + _mesa_free((GLvoid *) offsets); + _mesa_error(ctx, GL_INVALID_VALUE, "glShaderSourceARB(null string)"); + return; + } + if (length == NULL || length[i] < 0) + offsets[i] = _mesa_strlen(string[i]); + else + offsets[i] = length[i]; + /* accumulate string lengths */ + if (i > 0) + offsets[i] += offsets[i - 1]; + } + + source = (GLcharARB *) _mesa_malloc((offsets[count - 1] + 1) * + sizeof(GLcharARB)); + if (source == NULL) { + _mesa_free((GLvoid *) offsets); + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB"); + return; + } + + for (i = 0; i < count; i++) { + GLint start = (i > 0) ? offsets[i - 1] : 0; + _mesa_memcpy(source + start, string[i], + (offsets[i] - start) * sizeof(GLcharARB)); + } + source[offsets[count - 1]] = '\0'; + + ctx->Driver.ShaderSource(ctx, shaderObj, source); +} + + +void GLAPIENTRY +_mesa_Uniform1fARB(GLint location, GLfloat v0) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.Uniform(ctx, location, 1, &v0, GL_FLOAT); +} + +void GLAPIENTRY +_mesa_Uniform2fARB(GLint location, GLfloat v0, GLfloat v1) +{ + GET_CURRENT_CONTEXT(ctx); + GLfloat v[2]; + v[0] = v0; + v[1] = v1; + ctx->Driver.Uniform(ctx, location, 1, v, GL_FLOAT_VEC2); +} + +void GLAPIENTRY +_mesa_Uniform3fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2) +{ + GET_CURRENT_CONTEXT(ctx); + GLfloat v[3]; + v[0] = v0; + v[1] = v1; + v[2] = v2; + ctx->Driver.Uniform(ctx, location, 1, v, GL_FLOAT_VEC3); +} + +void GLAPIENTRY +_mesa_Uniform4fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, + GLfloat v3) +{ + GET_CURRENT_CONTEXT(ctx); + GLfloat v[4]; + v[0] = v0; + v[1] = v1; + v[2] = v2; + v[3] = v3; + ctx->Driver.Uniform(ctx, location, 1, v, GL_FLOAT_VEC4); +} + +void GLAPIENTRY +_mesa_Uniform1iARB(GLint location, GLint v0) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.Uniform(ctx, location, 1, &v0, GL_INT); +} + +void GLAPIENTRY +_mesa_Uniform2iARB(GLint location, GLint v0, GLint v1) +{ + GET_CURRENT_CONTEXT(ctx); + GLint v[2]; + v[0] = v0; + v[1] = v1; + ctx->Driver.Uniform(ctx, location, 1, v, GL_INT_VEC2); +} + +void GLAPIENTRY +_mesa_Uniform3iARB(GLint location, GLint v0, GLint v1, GLint v2) +{ + GET_CURRENT_CONTEXT(ctx); + GLint v[3]; + v[0] = v0; + v[1] = v1; + v[2] = v2; + ctx->Driver.Uniform(ctx, location, 1, v, GL_INT_VEC3); +} + +void GLAPIENTRY +_mesa_Uniform4iARB(GLint location, GLint v0, GLint v1, GLint v2, GLint v3) +{ + GET_CURRENT_CONTEXT(ctx); + GLint v[4]; + v[0] = v0; + v[1] = v1; + v[2] = v2; + v[3] = v3; + ctx->Driver.Uniform(ctx, location, 1, v, GL_INT_VEC4); +} + +void GLAPIENTRY +_mesa_Uniform1fvARB(GLint location, GLsizei count, const GLfloat * value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT); +} + +void GLAPIENTRY +_mesa_Uniform2fvARB(GLint location, GLsizei count, const GLfloat * value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT_VEC2); +} + +void GLAPIENTRY +_mesa_Uniform3fvARB(GLint location, GLsizei count, const GLfloat * value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT_VEC3); +} + +void GLAPIENTRY +_mesa_Uniform4fvARB(GLint location, GLsizei count, const GLfloat * value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT_VEC4); +} + +void GLAPIENTRY +_mesa_Uniform1ivARB(GLint location, GLsizei count, const GLint * value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.Uniform(ctx, location, count, value, GL_INT); +} + +void GLAPIENTRY +_mesa_Uniform2ivARB(GLint location, GLsizei count, const GLint * value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.Uniform(ctx, location, count, value, GL_INT_VEC2); +} + +void GLAPIENTRY +_mesa_Uniform3ivARB(GLint location, GLsizei count, const GLint * value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.Uniform(ctx, location, count, value, GL_INT_VEC3); +} + +void GLAPIENTRY +_mesa_Uniform4ivARB(GLint location, GLsizei count, const GLint * value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.Uniform(ctx, location, count, value, GL_INT_VEC4); +} + + +void GLAPIENTRY +_mesa_UniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose, + const GLfloat * value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.UniformMatrix(ctx, 2, 2, GL_FLOAT_MAT2, + location, count, transpose, value); +} + +void GLAPIENTRY +_mesa_UniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose, + const GLfloat * value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.UniformMatrix(ctx, 3, 3, GL_FLOAT_MAT3, + location, count, transpose, value); +} + +void GLAPIENTRY +_mesa_UniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose, + const GLfloat * value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.UniformMatrix(ctx, 4, 4, GL_FLOAT_MAT4, + location, count, transpose, value); +} + + +/** + * Non-square UniformMatrix are OpenGL 2.1 + */ +void GLAPIENTRY +_mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.UniformMatrix(ctx, 2, 3, GL_FLOAT_MAT2x3, + location, count, transpose, value); +} + +void GLAPIENTRY +_mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.UniformMatrix(ctx, 3, 2, GL_FLOAT_MAT3x2, + location, count, transpose, value); +} + +void GLAPIENTRY +_mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.UniformMatrix(ctx, 2, 4, GL_FLOAT_MAT2x4, + location, count, transpose, value); +} + +void GLAPIENTRY +_mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.UniformMatrix(ctx, 4, 2, GL_FLOAT_MAT4x2, + location, count, transpose, value); +} + +void GLAPIENTRY +_mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.UniformMatrix(ctx, 3, 4, GL_FLOAT_MAT3x4, + location, count, transpose, value); +} + +void GLAPIENTRY +_mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.UniformMatrix(ctx, 4, 3, GL_FLOAT_MAT4x3, + location, count, transpose, value); +} + + +void GLAPIENTRY +_mesa_UseProgramObjectARB(GLhandleARB program) +{ + GET_CURRENT_CONTEXT(ctx); + FLUSH_VERTICES(ctx, _NEW_PROGRAM); + ctx->Driver.UseProgram(ctx, program); +} + + +void GLAPIENTRY +_mesa_ValidateProgramARB(GLhandleARB program) +{ + GET_CURRENT_CONTEXT(ctx); + ctx->Driver.ValidateProgram(ctx, program); +} + diff --git a/src/mesa/shader/shaderobjects.h b/src/mesa/main/shaders.h index 0e834d29d15..a098c4c3315 100644 --- a/src/mesa/shader/shaderobjects.h +++ b/src/mesa/main/shaders.h @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5 + * Version: 6.5.3 * - * Copyright (C) 2004-2006 Brian Paul All Rights Reserved. + * Copyright (C) 2004-2007 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -22,126 +22,13 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -#ifndef SHADEROBJECTS_H -#define SHADEROBJECTS_H -#include "context.h" +#ifndef SHADERS_H +#define SHADERS_H -#if FEATURE_ARB_shader_objects -/** - * gl2 unique interface identifier. - * Each gl2 interface has its own interface id used for object queries. - */ -enum gl2_uiid -{ - UIID_UNKNOWN, /* supported by all objects */ - UIID_GENERIC, /* generic object */ - UIID_CONTAINER, /* contains generic objects */ - UIID_SHADER, /* shader object */ - UIID_FRAGMENT_SHADER, /* fragment shader */ - UIID_VERTEX_SHADER, /* vertex shader */ - UIID_PROGRAM, /* program object */ - UIID_3DLABS_SHHANDLE, /* encapsulates 3DLabs' ShHandle */ - UIID_DEBUG /* debug object */ -}; - -struct gl2_unknown_intf -{ - GLvoid (* AddRef) (struct gl2_unknown_intf **); - GLvoid (* Release) (struct gl2_unknown_intf **); - struct gl2_unknown_intf **(* QueryInterface) (struct gl2_unknown_intf **, enum gl2_uiid uiid); -}; - -struct gl2_generic_intf -{ - struct gl2_unknown_intf _unknown; - GLvoid (* Delete) (struct gl2_generic_intf **); - GLenum (* GetType) (struct gl2_generic_intf **); - GLhandleARB (* GetName) (struct gl2_generic_intf **); - GLboolean (* GetDeleteStatus) (struct gl2_generic_intf **); - GLvoid (* GetInfoLog) (struct gl2_generic_intf **, GLsizei, GLcharARB *); - GLsizei (* GetInfoLogLength) (struct gl2_generic_intf **); -}; - -struct gl2_container_intf -{ - struct gl2_generic_intf _generic; - GLboolean (* Attach) (struct gl2_container_intf **, struct gl2_generic_intf **); - GLboolean (* Detach) (struct gl2_container_intf **, struct gl2_generic_intf **); - GLsizei (* GetAttachedCount) (struct gl2_container_intf **); - struct gl2_generic_intf **(* GetAttached) (struct gl2_container_intf **, GLuint); -}; - -struct gl2_shader_intf -{ - struct gl2_generic_intf _generic; - GLenum (* GetSubType) (struct gl2_shader_intf **); - GLboolean (* GetCompileStatus) (struct gl2_shader_intf **); - GLvoid (* SetSource) (struct gl2_shader_intf **, GLcharARB *, GLint *, GLsizei); - const GLcharARB *(* GetSource) (struct gl2_shader_intf **); - GLvoid (* Compile) (struct gl2_shader_intf **); - struct gl_program *Program; -}; - -struct gl2_program_intf -{ - struct gl2_container_intf _container; - GLboolean (* GetLinkStatus) (struct gl2_program_intf **); - GLboolean (* GetValidateStatus) (struct gl2_program_intf **); - GLvoid (* Link) (struct gl2_program_intf **); - GLvoid (* Validate) (struct gl2_program_intf **); - GLvoid (* UpdateFixedUniforms) (struct gl2_program_intf **); - GLvoid (* UpdateFixedAttrib) (struct gl2_program_intf **, GLuint, GLvoid *, GLuint, GLuint, - GLboolean); - GLvoid (* UpdateFixedVarying) (struct gl2_program_intf **, GLuint, GLvoid *, GLuint, GLuint, - GLboolean); - GLvoid (* GetTextureImageUsage) (struct gl2_program_intf **, GLbitfield *); - GLboolean (* IsShaderPresent) (struct gl2_program_intf **, GLenum); - GLvoid (* GetActiveUniform) (struct gl2_program_intf **, GLuint index, GLsizei maxLength, - GLsizei *length, GLint *size, GLenum *type, GLchar *name); - GLuint (* GetActiveUniformMaxLength) (struct gl2_program_intf **); - GLuint (* GetActiveUniformCount) (struct gl2_program_intf **); - GLint (* GetUniformLocation) (struct gl2_program_intf **, const GLchar *name); - GLboolean (* WriteUniform) (struct gl2_program_intf **, GLint loc, GLsizei count, - const GLvoid *data, GLenum type); - GLboolean (* ReadUniform) (struct gl2_program_intf **, GLint loc, GLsizei count, - GLvoid *data, GLenum type); - GLvoid (* GetActiveAttrib) (struct gl2_program_intf **, GLuint index, GLsizei maxLength, - GLsizei *length, GLint *size, GLenum *type, GLchar *name); - GLuint (* GetActiveAttribMaxLength) (struct gl2_program_intf **); - GLuint (* GetActiveAttribCount) (struct gl2_program_intf **); - GLint (* GetAttribLocation) (struct gl2_program_intf **, const GLchar *name); - GLvoid (* OverrideAttribBinding) (struct gl2_program_intf **, GLuint, const GLchar *); - GLvoid (* WriteAttrib) (struct gl2_program_intf **, GLuint, const GLfloat *); - GLvoid (* UpdateVarying) (struct gl2_program_intf **, GLuint, GLfloat *, GLboolean); - struct gl_linked_program *Linked; -}; - -struct gl2_fragment_shader_intf -{ - struct gl2_shader_intf _shader; -}; - -struct gl2_vertex_shader_intf -{ - struct gl2_shader_intf _shader; -}; - -struct gl2_3dlabs_shhandle_intf -{ - struct gl2_unknown_intf _unknown; - GLvoid *(* GetShHandle) (struct gl2_3dlabs_shhandle_intf **); -}; - -struct gl2_debug_intf -{ - struct gl2_generic_intf _generic; - GLvoid (* ClearDebugLog) (struct gl2_debug_intf **, GLenum logType, GLenum shaderType); - GLvoid (* GetDebugLog) (struct gl2_debug_intf **, GLenum logType, GLenum shaderType, - GLsizei maxLength, GLsizei *length, GLcharARB *infoLog); - GLsizei (* GetDebugLogLength) (struct gl2_debug_intf **, GLenum logType, GLenum shaderType); -}; +#include "glheader.h" +#include "mtypes.h" extern void GLAPIENTRY @@ -346,19 +233,9 @@ _mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value); -extern struct gl_linked_program * -_mesa_new_linked_program(GLcontext *ctx, GLuint name); - -extern struct gl_linked_program * -_mesa_lookup_linked_program(GLcontext *ctx, GLuint name); - -extern struct gl_program * -_mesa_lookup_shader(GLcontext *ctx, GLuint name); - - -#endif /* FEATURE_ARB_shader_objects */ - +/*** XXXX temporary here ! */ extern void -_mesa_init_shaderobjects (GLcontext *ctx); +_mesa_init_shader_state(GLcontext *ctx); + -#endif /* SHADEROBJECTS_H */ +#endif /* SHADERS_H */ diff --git a/src/mesa/shader/shaderobjects.c b/src/mesa/shader/shaderobjects.c deleted file mode 100644 index 24fab9822bd..00000000000 --- a/src/mesa/shader/shaderobjects.c +++ /dev/null @@ -1,1335 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 2004-2006 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * \file shaderobjects.c - * ARB_shader_objects state management functions - * \author Michal Krol - */ - - -#include "glheader.h" -#include "context.h" -#include "hash.h" -#include "macros.h" -#include "program.h" -#include "prog_parameter.h" -#include "shaderobjects.h" -#include "shaderobjects_3dlabs.h" -#include "slang_link.h" - -#define NEW_SLANG 1 - -#if FEATURE_ARB_shader_objects - -#define RELEASE_GENERIC(x)\ - (**x)._unknown.Release ((struct gl2_unknown_intf **) (x)) - -#define RELEASE_CONTAINER(x)\ - (**x)._generic._unknown.Release ((struct gl2_unknown_intf **) (x)) - -#define RELEASE_PROGRAM(x)\ - (**x)._container._generic._unknown.Release ((struct gl2_unknown_intf **) (x)) - -#define RELEASE_SHADER(x)\ - (**x)._generic._unknown.Release ((struct gl2_unknown_intf **) (x)) - - - -static struct gl2_unknown_intf ** -lookup_handle(GLcontext * ctx, GLhandleARB handle, enum gl2_uiid uiid, - const char *function) -{ - struct gl2_unknown_intf **unk; - - /* - * Note: _mesa_HashLookup() requires non-zero input values, so the - * passed-in handle value must be checked beforehand. - */ - if (handle == 0) { - _mesa_error(ctx, GL_INVALID_VALUE, function); - return NULL; - } - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - unk = (struct gl2_unknown_intf **) _mesa_HashLookup(ctx->Shared->GL2Objects, - handle); - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - - if (unk == NULL) { - _mesa_error(ctx, GL_INVALID_VALUE, function); - } - else { - unk = (**unk).QueryInterface(unk, uiid); - if (unk == NULL) - _mesa_error(ctx, GL_INVALID_OPERATION, function); - } - return unk; -} - -#define GET_GENERIC(x, handle, function)\ - struct gl2_generic_intf **x = (struct gl2_generic_intf **)\ - lookup_handle (ctx, handle, UIID_GENERIC, function); - -#define GET_CONTAINER(x, handle, function)\ - struct gl2_container_intf **x = (struct gl2_container_intf **)\ - lookup_handle (ctx, handle, UIID_CONTAINER, function); - -#define GET_PROGRAM(x, handle, function)\ - struct gl2_program_intf **x = (struct gl2_program_intf **)\ - lookup_handle (ctx, handle, UIID_PROGRAM, function); - -#define GET_SHADER(x, handle, function)\ - struct gl2_shader_intf **x = (struct gl2_shader_intf **)\ - lookup_handle (ctx, handle, UIID_SHADER, function); - - -#define GET_LINKED_PROGRAM(x, handle, function) \ - GET_PROGRAM(x, handle, function); \ - if (x && (**x).GetLinkStatus(x) == GL_FALSE) { \ - RELEASE_PROGRAM(x); \ - _mesa_error(ctx, GL_INVALID_OPERATION, function); \ - x = NULL; \ - } - -#define GET_CURRENT_LINKED_PROGRAM(x, function) \ - struct gl2_program_intf **x = ctx->ShaderObjects.CurrentProgram; \ - if (!x || (**x).GetLinkStatus(x) == GL_FALSE) { \ - _mesa_error(ctx, GL_INVALID_OPERATION, function); \ - return; \ - } - - - -#define IS_NAME_WITH_GL_PREFIX(x) ((x)[0] == 'g' && (x)[1] == 'l' && (x)[2] == '_') - - -GLvoid GLAPIENTRY -_mesa_DeleteObjectARB(GLhandleARB obj) -{ - if (obj != 0) { - GET_CURRENT_CONTEXT(ctx); - GET_GENERIC(gen, obj, "glDeleteObjectARB"); - - if (gen != NULL) { - (**gen).Delete(gen); - RELEASE_GENERIC(gen); - } - } -} - -GLhandleARB GLAPIENTRY -_mesa_GetHandleARB(GLenum pname) -{ - GET_CURRENT_CONTEXT(ctx); - - switch (pname) { - case GL_PROGRAM_OBJECT_ARB: - { - struct gl2_program_intf **pro = ctx->ShaderObjects.CurrentProgram; - - if (pro != NULL) - return (**pro)._container._generic. - GetName((struct gl2_generic_intf **) (pro)); - } - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetHandleARB"); - } - - return 0; -} - -GLvoid GLAPIENTRY -_mesa_DetachObjectARB(GLhandleARB containerObj, GLhandleARB attachedObj) -{ - GET_CURRENT_CONTEXT(ctx); - GET_CONTAINER(con, containerObj, "glDetachObjectARB"); - - if (con != NULL) { - GET_GENERIC(att, attachedObj, "glDetachObjectARB"); - - if (att != NULL) { - (**con).Detach(con, att); - RELEASE_GENERIC(att); - } - RELEASE_CONTAINER(con); - } -} - -GLhandleARB GLAPIENTRY -_mesa_CreateShaderObjectARB(GLenum shaderType) -{ - return _mesa_3dlabs_create_shader_object(shaderType); -} - -GLvoid GLAPIENTRY -_mesa_ShaderSourceARB(GLhandleARB shaderObj, GLsizei count, - const GLcharARB ** string, const GLint * length) -{ - GET_CURRENT_CONTEXT(ctx); - GLint *offsets; - GLsizei i; - GLcharARB *source; - GET_SHADER(sha, shaderObj, "glShaderSourceARB"); - - if (sha == NULL) - return; - - if (string == NULL) { - RELEASE_SHADER(sha); - _mesa_error(ctx, GL_INVALID_VALUE, "glShaderSourceARB"); - return; - } - - /* - * This array holds offsets of where the appropriate string ends, thus the - * last element will be set to the total length of the source code. - */ - offsets = (GLint *) _mesa_malloc(count * sizeof(GLint)); - if (offsets == NULL) { - RELEASE_SHADER(sha); - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB"); - return; - } - - for (i = 0; i < count; i++) { - if (string[i] == NULL) { - _mesa_free((GLvoid *) offsets); - RELEASE_SHADER(sha); - _mesa_error(ctx, GL_INVALID_VALUE, "glShaderSourceARB"); - return; - } - if (length == NULL || length[i] < 0) - offsets[i] = _mesa_strlen(string[i]); - else - offsets[i] = length[i]; - /* accumulate string lengths */ - if (i > 0) - offsets[i] += offsets[i - 1]; - } - - source = (GLcharARB *) _mesa_malloc((offsets[count - 1] + 1) * - sizeof(GLcharARB)); - if (source == NULL) { - _mesa_free((GLvoid *) offsets); - RELEASE_SHADER(sha); - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB"); - return; - } - - for (i = 0; i < count; i++) { - GLint start = (i > 0) ? offsets[i - 1] : 0; - _mesa_memcpy(source + start, string[i], - (offsets[i] - start) * sizeof(GLcharARB)); - } - source[offsets[count - 1]] = '\0'; - - (**sha).SetSource(sha, source, offsets, count); - RELEASE_SHADER(sha); -} - -GLvoid GLAPIENTRY -_mesa_CompileShaderARB(GLhandleARB shaderObj) -{ - GET_CURRENT_CONTEXT(ctx); - GET_SHADER(sha, shaderObj, "glCompileShaderARB"); - - if (sha != NULL) { - (**sha).Compile(sha); - RELEASE_SHADER(sha); - } -} - -GLhandleARB GLAPIENTRY -_mesa_CreateProgramObjectARB(GLvoid) -{ - return _mesa_3dlabs_create_program_object(); -} - -GLvoid GLAPIENTRY -_mesa_AttachObjectARB(GLhandleARB containerObj, GLhandleARB obj) -{ - GET_CURRENT_CONTEXT(ctx); - GET_CONTAINER(con, containerObj, "glAttachObjectARB"); - - if (con != NULL) { - GET_GENERIC(att, obj, "glAttachObjectARB"); - - if (att != NULL) { - (**con).Attach(con, att); - RELEASE_GENERIC(att); - } - RELEASE_CONTAINER(con); - } -} - -GLvoid GLAPIENTRY -_mesa_LinkProgramARB(GLhandleARB programObj) -{ - GET_CURRENT_CONTEXT(ctx); - GET_PROGRAM(pro, programObj, "glLinkProgramARB"); - - if (pro != NULL) { - (**pro).Link(pro); - if (pro == ctx->ShaderObjects.CurrentProgram) { - if ((**pro).GetLinkStatus(pro)) - _mesa_UseProgramObjectARB(programObj); - else - _mesa_UseProgramObjectARB(0); - } - RELEASE_PROGRAM(pro); - } -#if NEW_SLANG - { - struct gl_linked_program *linked - = _mesa_lookup_linked_program(ctx, programObj); - _slang_link2(ctx, programObj, linked); - } -#endif -} - -GLvoid GLAPIENTRY -_mesa_UseProgramObjectARB(GLhandleARB programObj) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl2_program_intf **program = NULL; - - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - - if (programObj != 0) { - GET_PROGRAM(pro, programObj, "glUseProgramObjectARB(program)"); - - if (pro == NULL) - return; - - if ((**pro).GetLinkStatus(pro) == GL_FALSE) { - RELEASE_PROGRAM(pro); - _mesa_error(ctx, GL_INVALID_OPERATION, "glUseProgramObjectARB(not linked)"); - return; - } - - program = pro; - - ctx->ShaderObjects._VertexShaderPresent = - (**pro).IsShaderPresent(pro, GL_VERTEX_SHADER_ARB); - ctx->ShaderObjects._FragmentShaderPresent = - (**pro).IsShaderPresent(pro, GL_FRAGMENT_SHADER_ARB); - } - else { - ctx->ShaderObjects._VertexShaderPresent = GL_FALSE; - ctx->ShaderObjects._FragmentShaderPresent = GL_FALSE; - } - - if (ctx->ShaderObjects.CurrentProgram != NULL) - RELEASE_PROGRAM(ctx->ShaderObjects.CurrentProgram); - ctx->ShaderObjects.CurrentProgram = program; - -#if NEW_SLANG - if (programObj) { - ctx->ShaderObjects.Linked = _mesa_lookup_linked_program(ctx, programObj); - } - else { - ctx->ShaderObjects.Linked = NULL; - } -#endif -} - -GLvoid GLAPIENTRY -_mesa_ValidateProgramARB(GLhandleARB programObj) -{ - GET_CURRENT_CONTEXT(ctx); - GET_PROGRAM(pro, programObj, "glValidateProgramARB"); - - if (pro != NULL) { - (**pro).Validate(pro); - RELEASE_PROGRAM(pro); - } -} - - -/** - * Helper function for all the _mesa_Uniform*() functions below. - */ -static INLINE void -uniform(GLint location, GLsizei count, const GLvoid *values, GLenum type, - const char *caller) -{ - GET_CURRENT_CONTEXT(ctx); - GET_CURRENT_LINKED_PROGRAM(pro, caller); - - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - -#if NEW_SLANG - if (ctx->ShaderObjects.Linked) { - struct gl_linked_program *linked = ctx->ShaderObjects.Linked; - if (location >= 0 && location < linked->Uniforms->NumParameters) { - GLfloat *v = linked->Uniforms->ParameterValues[location]; - const GLfloat *fValues = (const GLfloat *) values; /* XXX */ - GLint i; - if (type == GL_FLOAT_VEC4) - count *= 4; - else if (type == GL_FLOAT_VEC3) - count *= 3; - else - abort(); - - for (i = 0; i < count; i++) - v[i] = fValues[i]; - return; - } - } -#else - if (!(**pro).WriteUniform(pro, location, count, values, type)) - _mesa_error(ctx, GL_INVALID_OPERATION, caller); -#endif -} - - -GLvoid GLAPIENTRY -_mesa_Uniform1fARB(GLint location, GLfloat v0) -{ - uniform(location, 1, &v0, GL_FLOAT, "glUniform1fARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform2fARB(GLint location, GLfloat v0, GLfloat v1) -{ - GLfloat v[2]; - v[0] = v0; - v[1] = v1; - uniform(location, 1, v, GL_FLOAT_VEC2, "glUniform2fARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform3fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2) -{ - GLfloat v[3]; - v[0] = v0; - v[1] = v1; - v[2] = v2; - uniform(location, 1, v, GL_FLOAT_VEC3, "glUniform3fARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform4fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, - GLfloat v3) -{ - GLfloat v[4]; - v[0] = v0; - v[1] = v1; - v[2] = v2; - v[3] = v3; - uniform(location, 1, v, GL_FLOAT_VEC4, "glUniform4fARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform1iARB(GLint location, GLint v0) -{ - uniform(location, 1, &v0, GL_INT, "glUniform1iARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform2iARB(GLint location, GLint v0, GLint v1) -{ - GLint v[2]; - v[0] = v0; - v[1] = v1; - uniform(location, 1, v, GL_INT_VEC2, "glUniform2iARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform3iARB(GLint location, GLint v0, GLint v1, GLint v2) -{ - GLint v[3]; - v[0] = v0; - v[1] = v1; - v[2] = v2; - uniform(location, 1, v, GL_INT_VEC3, "glUniform3iARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform4iARB(GLint location, GLint v0, GLint v1, GLint v2, GLint v3) -{ - GLint v[4]; - v[0] = v0; - v[1] = v1; - v[2] = v2; - v[3] = v3; - uniform(location, 1, v, GL_INT_VEC4, "glUniform4iARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform1fvARB(GLint location, GLsizei count, const GLfloat * value) -{ - uniform(location, count, value, GL_FLOAT, "glUniform1fvARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform2fvARB(GLint location, GLsizei count, const GLfloat * value) -{ - uniform(location, count, value, GL_FLOAT_VEC2, "glUniform2fvARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform3fvARB(GLint location, GLsizei count, const GLfloat * value) -{ - uniform(location, count, value, GL_FLOAT_VEC3, "glUniform3fvARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform4fvARB(GLint location, GLsizei count, const GLfloat * value) -{ - uniform(location, count, value, GL_FLOAT_VEC4, "glUniform4fvARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform1ivARB(GLint location, GLsizei count, const GLint * value) -{ - uniform(location, count, value, GL_INT, "glUniform1ivARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform2ivARB(GLint location, GLsizei count, const GLint * value) -{ - uniform(location, count, value, GL_INT_VEC2, "glUniform2ivARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform3ivARB(GLint location, GLsizei count, const GLint * value) -{ - uniform(location, count, value, GL_INT_VEC3, "glUniform3ivARB"); -} - -GLvoid GLAPIENTRY -_mesa_Uniform4ivARB(GLint location, GLsizei count, const GLint * value) -{ - uniform(location, count, value, GL_INT_VEC4, "glUniform4ivARB"); -} - - -/** - * Helper function used by UniformMatrix**vARB() functions below. - */ -static void -uniform_matrix(GLint cols, GLint rows, const char *caller, - GLenum matrixType, - GLint location, GLsizei count, GLboolean transpose, - const GLfloat *values) -{ - const GLint matElements = rows * cols; - GET_CURRENT_CONTEXT(ctx); - GET_CURRENT_LINKED_PROGRAM(pro, caller); - - if (values == NULL) { - _mesa_error(ctx, GL_INVALID_VALUE, caller); - return; - } - - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - - if (transpose) { - GLfloat *trans, *pt; - const GLfloat *pv; - GLint i, j, k; - - trans = (GLfloat *) _mesa_malloc(count * matElements * sizeof(GLfloat)); - if (!trans) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, caller); - return; - } - - pt = trans; - pv = values; - for (i = 0; i < count; i++) { - /* transpose from pv matrix into pt matrix */ - for (j = 0; j < cols; j++) { - for (k = 0; k < rows; k++) { - /* XXX verify this */ - pt[j * rows + k] = pv[k * cols + j]; - } - } - pt += matElements; - pv += matElements; - } - - if (!(**pro).WriteUniform(pro, location, count, trans, matrixType)) - _mesa_error(ctx, GL_INVALID_OPERATION, caller); - _mesa_free(trans); - } - else { - if (!(**pro).WriteUniform(pro, location, count, values, matrixType)) - _mesa_error(ctx, GL_INVALID_OPERATION, caller); - } -} - - -GLvoid GLAPIENTRY -_mesa_UniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose, - const GLfloat * value) -{ - uniform_matrix(2, 2, "glUniformMatrix2fvARB", GL_FLOAT_MAT2, - location, count, transpose, value); -} - -GLvoid GLAPIENTRY -_mesa_UniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose, - const GLfloat * value) -{ - uniform_matrix(3, 3, "glUniformMatrix3fvARB", GL_FLOAT_MAT3, - location, count, transpose, value); -} - -GLvoid GLAPIENTRY -_mesa_UniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose, - const GLfloat * value) -{ - uniform_matrix(4, 4, "glUniformMatrix4fvARB", GL_FLOAT_MAT4, - location, count, transpose, value); -} - -static GLboolean -_mesa_get_object_parameter(GLhandleARB obj, GLenum pname, GLvoid * params, - GLboolean * integral, GLint * size) -{ - GET_CURRENT_CONTEXT(ctx); - GLint *ipar = (GLint *) params; - - /* set default values */ - *integral = GL_TRUE; /* indicates param type, TRUE: GLint, FALSE: GLfloat */ - *size = 1; /* param array size */ - - switch (pname) { - case GL_OBJECT_TYPE_ARB: - case GL_OBJECT_DELETE_STATUS_ARB: - case GL_OBJECT_INFO_LOG_LENGTH_ARB: - { - GET_GENERIC(gen, obj, "glGetObjectParameterivARB"); - - if (gen == NULL) - return GL_FALSE; - - switch (pname) { - case GL_OBJECT_TYPE_ARB: - *ipar = (**gen).GetType(gen); - break; - case GL_OBJECT_DELETE_STATUS_ARB: - *ipar = (**gen).GetDeleteStatus(gen); - break; - case GL_OBJECT_INFO_LOG_LENGTH_ARB: - *ipar = (**gen).GetInfoLogLength(gen); - break; - } - - RELEASE_GENERIC(gen); - } - break; - case GL_OBJECT_SUBTYPE_ARB: - case GL_OBJECT_COMPILE_STATUS_ARB: - case GL_OBJECT_SHADER_SOURCE_LENGTH_ARB: - { - GET_SHADER(sha, obj, "glGetObjectParameterivARB"); - - if (sha == NULL) - return GL_FALSE; - - switch (pname) { - case GL_OBJECT_SUBTYPE_ARB: - *ipar = (**sha).GetSubType(sha); - break; - case GL_OBJECT_COMPILE_STATUS_ARB: - *ipar = (**sha).GetCompileStatus(sha); - break; - case GL_OBJECT_SHADER_SOURCE_LENGTH_ARB: - { - const GLcharARB *src = (**sha).GetSource(sha); - if (src == NULL) - *ipar = 0; - else - *ipar = _mesa_strlen(src) + 1; - } - break; - } - - RELEASE_SHADER(sha); - } - break; - case GL_OBJECT_LINK_STATUS_ARB: - case GL_OBJECT_VALIDATE_STATUS_ARB: - case GL_OBJECT_ATTACHED_OBJECTS_ARB: - case GL_OBJECT_ACTIVE_UNIFORMS_ARB: - case GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB: - { - GET_PROGRAM(pro, obj, "glGetObjectParameterivARB"); - - if (pro == NULL) - return GL_FALSE; - - switch (pname) { - case GL_OBJECT_LINK_STATUS_ARB: - *ipar = (**pro).GetLinkStatus(pro); - break; - case GL_OBJECT_VALIDATE_STATUS_ARB: - *ipar = (**pro).GetValidateStatus(pro); - break; - case GL_OBJECT_ATTACHED_OBJECTS_ARB: - *ipar = - (**pro)._container. - GetAttachedCount((struct gl2_container_intf **) (pro)); - break; - case GL_OBJECT_ACTIVE_UNIFORMS_ARB: - *ipar = (**pro).GetActiveUniformCount(pro); - break; - case GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB: - *ipar = (**pro).GetActiveUniformMaxLength(pro); - break; - case GL_OBJECT_ACTIVE_ATTRIBUTES_ARB: - *ipar = (**pro).GetActiveAttribCount(pro); - break; - case GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB: - *ipar = (**pro).GetActiveAttribMaxLength(pro); - break; - } - - RELEASE_PROGRAM(pro); - } - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetObjectParameterivARB"); - return GL_FALSE; - } - - return GL_TRUE; -} - -GLvoid GLAPIENTRY -_mesa_GetObjectParameterfvARB(GLhandleARB obj, GLenum pname, GLfloat * params) -{ - GET_CURRENT_CONTEXT(ctx); - GLboolean integral; - GLint size; - - if (params == NULL) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetObjectParameterfvARB"); - return; - } - - assert(sizeof(GLfloat) == sizeof(GLint)); - - if (_mesa_get_object_parameter(obj, pname, (GLvoid *) params, - &integral, &size)) { - if (integral) { - GLint i; - for (i = 0; i < size; i++) - params[i] = (GLfloat) ((GLint *) params)[i]; - } - } -} - -GLvoid GLAPIENTRY -_mesa_GetObjectParameterivARB(GLhandleARB obj, GLenum pname, GLint * params) -{ - GET_CURRENT_CONTEXT(ctx); - GLboolean integral; - GLint size; - - if (params == NULL) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetObjectParameterivARB"); - return; - } - - assert(sizeof(GLfloat) == sizeof(GLint)); - - if (_mesa_get_object_parameter(obj, pname, (GLvoid *) params, - &integral, &size)) { - if (!integral) { - GLint i; - for (i = 0; i < size; i++) - params[i] = (GLint) ((GLfloat *) params)[i]; - } - } -} - - -/** - * Copy string from <src> to <dst>, up to maxLength characters, returning - * length of <dst> in <length>. - * \param src the strings source - * \param maxLength max chars to copy - * \param length returns numberof chars copied - * \param dst the string destination - */ -static GLvoid -copy_string(const GLcharARB * src, GLsizei maxLength, GLsizei * length, - GLcharARB * dst) -{ - GLsizei len; - for (len = 0; len < maxLength - 1 && src && src[len]; len++) - dst[len] = src[len]; - if (maxLength > 0) - dst[len] = 0; - if (length) - *length = len; -} - - -GLvoid GLAPIENTRY -_mesa_GetInfoLogARB(GLhandleARB obj, GLsizei maxLength, GLsizei * length, - GLcharARB * infoLog) -{ - GET_CURRENT_CONTEXT(ctx); - GET_GENERIC(gen, obj, "glGetInfoLogARB"); - - if (gen == NULL) - return; - - if (infoLog == NULL) - _mesa_error(ctx, GL_INVALID_VALUE, "glGetInfoLogARB"); - else { - GLsizei actualsize = (**gen).GetInfoLogLength(gen); - if (actualsize > maxLength) - actualsize = maxLength; - (**gen).GetInfoLog(gen, actualsize, infoLog); - if (length != NULL) - *length = (actualsize > 0) ? actualsize - 1 : 0; - } - RELEASE_GENERIC(gen); -} - -GLvoid GLAPIENTRY -_mesa_GetAttachedObjectsARB(GLhandleARB containerObj, GLsizei maxCount, - GLsizei * count, GLhandleARB * obj) -{ - GET_CURRENT_CONTEXT(ctx); - GET_CONTAINER(con, containerObj, "glGetAttachedObjectsARB"); - - if (con == NULL) - return; - - if (obj == NULL) - _mesa_error(ctx, GL_INVALID_VALUE, "glGetAttachedObjectsARB"); - else { - GLsizei cnt, i; - - cnt = (**con).GetAttachedCount(con); - if (cnt > maxCount) - cnt = maxCount; - if (count != NULL) - *count = cnt; - - for (i = 0; i < cnt; i++) { - struct gl2_generic_intf **x = (**con).GetAttached(con, i); - obj[i] = (**x).GetName(x); - RELEASE_GENERIC(x); - } - } - RELEASE_CONTAINER(con); -} - -GLint GLAPIENTRY -_mesa_GetUniformLocationARB(GLhandleARB programObj, const GLcharARB * name) -{ -#if NEW_SLANG - GET_CURRENT_CONTEXT(ctx); - - if (ctx->ShaderObjects.Linked) { - const struct gl_linked_program *linked = ctx->ShaderObjects.Linked; - GLuint loc; - for (loc = 0; loc < linked->Uniforms->NumParameters; loc++) { - const struct gl_program_parameter *u - = linked->Uniforms->Parameters + loc; - if (u->Type == PROGRAM_UNIFORM && !strcmp(u->Name, name)) { - return loc; - } - } - } - return -1; -#else - GET_CURRENT_CONTEXT(ctx); - GLint loc = -1; - GET_LINKED_PROGRAM(pro, programObj, "glGetUniformLocationARB"); - - if (!pro) - return -1; - - if (name == NULL) - _mesa_error(ctx, GL_INVALID_VALUE, "glGetUniformLocationARB"); - else { - if (!IS_NAME_WITH_GL_PREFIX(name)) - loc = (**pro).GetUniformLocation(pro, name); - } - RELEASE_PROGRAM(pro); - return loc; -#endif -} - -GLvoid GLAPIENTRY -_mesa_GetActiveUniformARB(GLhandleARB programObj, GLuint index, - GLsizei maxLength, GLsizei * length, GLint * size, - GLenum * type, GLcharARB * name) -{ - GET_CURRENT_CONTEXT(ctx); - GET_PROGRAM(pro, programObj, "glGetActiveUniformARB"); - - if (pro == NULL) - return; - - if (size == NULL || type == NULL || name == NULL) - _mesa_error(ctx, GL_INVALID_VALUE, "glGetActiveUniformARB"); - else { - if (index < (**pro).GetActiveUniformCount(pro)) - (**pro).GetActiveUniform(pro, index, maxLength, length, size, type, - name); - else - _mesa_error(ctx, GL_INVALID_VALUE, "glGetActiveUniformARB"); - } - RELEASE_PROGRAM(pro); -} - -GLvoid GLAPIENTRY -_mesa_GetUniformfvARB(GLhandleARB programObj, GLint location, GLfloat * params) -{ - GET_CURRENT_CONTEXT(ctx); - GET_LINKED_PROGRAM(pro, programObj, "glGetUniformfvARB"); - - if (!pro) - return; - - if (!(**pro).ReadUniform(pro, location, 1, params, GL_FLOAT)) - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfvARB"); - - RELEASE_PROGRAM(pro); -} - -GLvoid GLAPIENTRY -_mesa_GetUniformivARB(GLhandleARB programObj, GLint location, GLint * params) -{ - GET_CURRENT_CONTEXT(ctx); - GET_LINKED_PROGRAM(pro, programObj, "glGetUniformivARB"); - - if (!pro) - return; - - if (!(**pro).ReadUniform(pro, location, 1, params, GL_INT)) - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformivARB"); - RELEASE_PROGRAM(pro); -} - -GLvoid GLAPIENTRY -_mesa_GetShaderSourceARB(GLhandleARB obj, GLsizei maxLength, GLsizei * length, - GLcharARB * source) -{ - GET_CURRENT_CONTEXT(ctx); - GET_SHADER(sha, obj, "glGetShaderSourceARB"); - - if (sha == NULL) - return; - - if (source == NULL) - _mesa_error(ctx, GL_INVALID_VALUE, "glGetShaderSourceARB"); - else - copy_string((**sha).GetSource(sha), maxLength, length, source); - RELEASE_SHADER(sha); -} - -/* GL_ARB_vertex_shader */ - -GLvoid GLAPIENTRY -_mesa_BindAttribLocationARB(GLhandleARB programObj, GLuint index, - const GLcharARB * name) -{ - GET_CURRENT_CONTEXT(ctx); - GET_PROGRAM(pro, programObj, "glBindAttribLocationARB"); - - if (pro == NULL) - return; - - if (name == NULL || index >= MAX_VERTEX_ATTRIBS) - _mesa_error(ctx, GL_INVALID_VALUE, "glBindAttribLocationARB"); - else if (IS_NAME_WITH_GL_PREFIX(name)) - _mesa_error(ctx, GL_INVALID_OPERATION, "glBindAttribLocationARB"); - else - (**pro).OverrideAttribBinding(pro, index, name); - RELEASE_PROGRAM(pro); -} - -GLvoid GLAPIENTRY -_mesa_GetActiveAttribARB(GLhandleARB programObj, GLuint index, - GLsizei maxLength, GLsizei * length, GLint * size, - GLenum * type, GLcharARB * name) -{ - GET_CURRENT_CONTEXT(ctx); - GET_PROGRAM(pro, programObj, "glGetActiveAttribARB"); - - if (pro == NULL) - return; - - if (name == NULL || index >= (**pro).GetActiveAttribCount(pro)) - _mesa_error(ctx, GL_INVALID_VALUE, "glGetActiveAttribARB"); - else - (**pro).GetActiveAttrib(pro, index, maxLength, length, size, type, - name); - RELEASE_PROGRAM(pro); -} - -GLint GLAPIENTRY -_mesa_GetAttribLocationARB(GLhandleARB programObj, const GLcharARB * name) -{ - GET_CURRENT_CONTEXT(ctx); - GLint loc = -1; - GET_LINKED_PROGRAM(pro, programObj, "glGetAttribLocationARB"); - - if (!pro) - return -1; - - if (name == NULL) - _mesa_error(ctx, GL_INVALID_VALUE, "glGetAttribLocationARB"); - else if (!IS_NAME_WITH_GL_PREFIX(name)) - loc = (**pro).GetAttribLocation(pro, name); - RELEASE_PROGRAM(pro); - return loc; -} - - -/** - ** OpenGL 2.0 functions which basically wrap the ARB_shader functions - **/ - -void GLAPIENTRY -_mesa_AttachShader(GLuint program, GLuint shader) -{ - _mesa_AttachObjectARB(program, shader); -#if NEW_SLANG - { - GET_CURRENT_CONTEXT(ctx); - struct gl_linked_program *linked - = _mesa_lookup_linked_program(ctx, program); - struct gl_program *prog - = _mesa_lookup_shader(ctx, shader); - const GLuint n = linked->NumShaders; - GLuint i; - if (!linked || !prog) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glAttachShader(bad program or shader name)"); - return; - } - for (i = 0; i < n; i++) { - if (linked->Shaders[i] == prog) { - /* already attached */ - return; - } - } - /* append to list */ - linked->Shaders = _mesa_realloc(linked->Shaders, - n * sizeof(struct gl_program *), - (n + 1) * sizeof(struct gl_program *)); - linked->Shaders[n] = prog; - prog->RefCount++; - linked->NumShaders++; - } -#endif -} - - -GLuint GLAPIENTRY -_mesa_CreateShader(GLenum type) -{ - return (GLuint) _mesa_CreateShaderObjectARB(type); -} - -GLuint GLAPIENTRY -_mesa_CreateProgram(void) -{ - return (GLuint) _mesa_CreateProgramObjectARB(); -} - -void GLAPIENTRY -_mesa_DeleteProgram(GLuint program) -{ - _mesa_DeleteObjectARB(program); -} - - -void GLAPIENTRY -_mesa_DeleteShader(GLuint shader) -{ - _mesa_DeleteObjectARB(shader); -} - -void GLAPIENTRY -_mesa_DetachShader(GLuint program, GLuint shader) -{ - _mesa_DetachObjectARB(program, shader); -} - -void GLAPIENTRY -_mesa_GetAttachedShaders(GLuint program, GLsizei maxCount, - GLsizei *count, GLuint *obj) -{ - _mesa_GetAttachedObjectsARB(program, maxCount, count, obj); -#if NEW_SLANG - { - GET_CURRENT_CONTEXT(ctx); - struct gl_linked_program *linked - = _mesa_lookup_linked_program(ctx, program); - if (linked) { - GLuint i; - for (i = 0; i < maxCount && i < linked->NumShaders; i++) { - obj[i] = linked->Shaders[i]->Id; - } - if (count) - *count = i; - } - else { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetAttachedShaders"); - } - } -#endif -} - -void GLAPIENTRY -_mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - GET_PROGRAM(pro, program, "glGetProgramiv"); - - if (!pro) - return; - - switch (pname) { - case GL_DELETE_STATUS: - *params = (**pro)._container._generic.GetDeleteStatus((struct gl2_generic_intf **) pro); - break; - case GL_LINK_STATUS: - *params = (**pro).GetLinkStatus(pro); - break; - case GL_VALIDATE_STATUS: - *params = (**pro).GetValidateStatus(pro); - break; - case GL_INFO_LOG_LENGTH: - *params = (**pro)._container._generic.GetInfoLogLength( (struct gl2_generic_intf **) pro ); - break; - case GL_ATTACHED_SHADERS: - *params = (**pro)._container.GetAttachedCount( (struct gl2_container_intf **) pro ); - break; - case GL_ACTIVE_ATTRIBUTES: - *params = (**pro).GetActiveAttribCount(pro); - break; - case GL_ACTIVE_ATTRIBUTE_MAX_LENGTH: - *params = (**pro).GetActiveAttribMaxLength(pro); - break; - case GL_ACTIVE_UNIFORMS: - *params = (**pro).GetActiveUniformCount(pro); - break; - case GL_ACTIVE_UNIFORM_MAX_LENGTH: - *params = (**pro).GetActiveUniformMaxLength(pro); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramiv(pname)"); - return; - } -} - -void GLAPIENTRY -_mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize, - GLsizei *length, GLchar *infoLog) -{ - _mesa_GetInfoLogARB(program, bufSize, length, infoLog); -} - -void GLAPIENTRY -_mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - GET_SHADER(sh, shader, "glGetShaderiv"); - - if (!sh) - return; - - switch (pname) { - case GL_SHADER_TYPE: - *params = (**sh).GetSubType(sh); - break; - case GL_DELETE_STATUS: - *params = (**sh)._generic.GetDeleteStatus((struct gl2_generic_intf **) sh); - break; - case GL_COMPILE_STATUS: - *params = (**sh).GetCompileStatus(sh); - break; - case GL_INFO_LOG_LENGTH: - *params = (**sh)._generic.GetInfoLogLength((struct gl2_generic_intf **)sh); - break; - case GL_SHADER_SOURCE_LENGTH: - { - const GLchar *src = (**sh).GetSource(sh); - *params = src ? (_mesa_strlen(src) + 1) : 0; - } - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetShaderiv(pname)"); - return; - } -} - -void GLAPIENTRY -_mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize, - GLsizei *length, GLchar *infoLog) -{ - _mesa_GetInfoLogARB(shader, bufSize, length, infoLog); -} - -GLboolean GLAPIENTRY -_mesa_IsProgram(GLuint program) -{ - GET_CURRENT_CONTEXT(ctx); - GET_PROGRAM(pro, program, "glIsProgram"); - if (pro) { - RELEASE_PROGRAM(pro); - return GL_TRUE; - } - else { - return GL_FALSE; - } -} - -GLboolean GLAPIENTRY -_mesa_IsShader(GLuint shader) -{ - GET_CURRENT_CONTEXT(ctx); - GET_SHADER(sh, shader, "glIsProgram"); - if (sh) { - RELEASE_SHADER(sh); - return GL_TRUE; - } - else { - return GL_FALSE; - } -} - - -/** - ** 2.1 functions - **/ - -void GLAPIENTRY -_mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, - const GLfloat *value) -{ - uniform_matrix(2, 3, "glUniformMatrix2x3fv", GL_FLOAT_MAT2x3, - location, count, transpose, value); -} - -void GLAPIENTRY -_mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose, - const GLfloat *value) -{ - uniform_matrix(3, 2, "glUniformMatrix3x2fv", GL_FLOAT_MAT3x2, - location, count, transpose, value); -} - -void GLAPIENTRY -_mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose, - const GLfloat *value) -{ - uniform_matrix(2, 4, "glUniformMatrix2x4fv", GL_FLOAT_MAT2x4, - location, count, transpose, value); -} - -void GLAPIENTRY -_mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose, - const GLfloat *value) -{ - uniform_matrix(4, 2, "glUniformMatrix4x2fv", GL_FLOAT_MAT4x2, - location, count, transpose, value); -} - -void GLAPIENTRY -_mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose, - const GLfloat *value) -{ - uniform_matrix(3, 4, "glUniformMatrix3x4fv", GL_FLOAT_MAT3x4, - location, count, transpose, value); -} - -void GLAPIENTRY -_mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, - const GLfloat *value) -{ - uniform_matrix(4, 3, "glUniformMatrix4x3fv", GL_FLOAT_MAT4x3, - location, count, transpose, value); -} - - - -#ifdef NEW_SLANG - -struct gl_linked_program * -_mesa_new_linked_program(GLcontext *ctx, GLuint name) -{ - struct gl_linked_program *linked; - linked = CALLOC_STRUCT(gl_linked_program); - linked->Name = name; - return linked; -} - - -struct gl_linked_program * -_mesa_lookup_linked_program(GLcontext *ctx, GLuint name) -{ - GET_PROGRAM(pro, name, "_mesa_lookup_linked_program"); - if (pro) { - if (!(*pro)->Linked) { - (*pro)->Linked = _mesa_new_linked_program(ctx, name); - } - return (*pro)->Linked; - } - return NULL; -} - - -struct gl_program * -_mesa_lookup_shader(GLcontext *ctx, GLuint name) -{ - GET_SHADER(sh, name, "_mesa_lookup_shader"); - if (sh) - return (*sh)->Program; - return NULL; -} - - -#endif /* NEW_SLANG */ - - -#endif /* FEATURE_ARB_shader_objects */ - - - -GLvoid -_mesa_init_shaderobjects(GLcontext * ctx) -{ - ctx->ShaderObjects.CurrentProgram = NULL; - ctx->ShaderObjects._FragmentShaderPresent = GL_FALSE; - ctx->ShaderObjects._VertexShaderPresent = GL_FALSE; - - _mesa_init_shaderobjects_3dlabs(ctx); -} diff --git a/src/mesa/shader/shaderobjects_3dlabs.c b/src/mesa/shader/shaderobjects_3dlabs.c deleted file mode 100644 index 2185a7cffb0..00000000000 --- a/src/mesa/shader/shaderobjects_3dlabs.c +++ /dev/null @@ -1,2152 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 2005-2006 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * \file shaderobjects_3dlabs.c - * shader objects definitions for 3dlabs compiler - * \author Michal Krol - */ - -/* Set this to 1 when we are ready to use 3dlabs' front-end */ -#define USE_3DLABS_FRONTEND 0 - -#include "imports.h" -#include "hash.h" -#include "macros.h" -#include "program.h" -#include "shaderobjects.h" -#include "shaderobjects_3dlabs.h" - -#if USE_3DLABS_FRONTEND -#include "slang_mesa.h" -#include "Public/ShaderLang.h" -#else -#include "slang_link.h" -#endif - -#if FEATURE_ARB_shader_objects - -struct gl2_unknown_obj -{ - GLuint reference_count; - void (*_destructor) (struct gl2_unknown_intf **); -}; - -struct gl2_unknown_impl -{ - struct gl2_unknown_intf *_vftbl; - struct gl2_unknown_obj _obj; -}; - -static void -_unknown_destructor(struct gl2_unknown_intf **intf) -{ -} - -static void -_unknown_AddRef(struct gl2_unknown_intf **intf) -{ - struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf; - - impl->_obj.reference_count++; -} - -static void -_unknown_Release(struct gl2_unknown_intf **intf) -{ - struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf; - - impl->_obj.reference_count--; - if (impl->_obj.reference_count == 0) { - impl->_obj._destructor(intf); - _mesa_free((void *) intf); - } -} - -static struct gl2_unknown_intf ** -_unknown_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid) -{ - if (uiid == UIID_UNKNOWN) { - (**intf).AddRef(intf); - return intf; - } - return NULL; -} - -static struct gl2_unknown_intf _unknown_vftbl = { - _unknown_AddRef, - _unknown_Release, - _unknown_QueryInterface -}; - -static void -_unknown_constructor(struct gl2_unknown_impl *impl) -{ - impl->_vftbl = &_unknown_vftbl; - impl->_obj.reference_count = 1; - impl->_obj._destructor = _unknown_destructor; -} - -struct gl2_unkinner_obj -{ - struct gl2_unknown_intf **unkouter; -}; - -struct gl2_unkinner_impl -{ - struct gl2_unknown_intf *_vftbl; - struct gl2_unkinner_obj _obj; -}; - -static void -_unkinner_destructor(struct gl2_unknown_intf **intf) -{ -} - -static void -_unkinner_AddRef(struct gl2_unknown_intf **intf) -{ - struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf; - - (**impl->_obj.unkouter).AddRef(impl->_obj.unkouter); -} - -static void -_unkinner_Release(struct gl2_unknown_intf **intf) -{ - struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf; - - (**impl->_obj.unkouter).Release(impl->_obj.unkouter); -} - -static struct gl2_unknown_intf ** -_unkinner_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid) -{ - struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf; - - return (**impl->_obj.unkouter).QueryInterface(impl->_obj.unkouter, uiid); -} - -static struct gl2_unknown_intf _unkinner_vftbl = { - _unkinner_AddRef, - _unkinner_Release, - _unkinner_QueryInterface -}; - -static void -_unkinner_constructor(struct gl2_unkinner_impl *impl, - struct gl2_unknown_intf **outer) -{ - impl->_vftbl = &_unkinner_vftbl; - impl->_obj.unkouter = outer; -} - -struct gl2_generic_obj -{ - struct gl2_unknown_obj _unknown; - GLhandleARB name; - GLboolean delete_status; - GLcharARB *info_log; -}; - -struct gl2_generic_impl -{ - struct gl2_generic_intf *_vftbl; - struct gl2_generic_obj _obj; -}; - -static void -_generic_destructor(struct gl2_unknown_intf **intf) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf; - - _mesa_free((void *) impl->_obj.info_log); - - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - _mesa_HashRemove(ctx->Shared->GL2Objects, impl->_obj.name); - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - - _unknown_destructor(intf); -} - -static struct gl2_unknown_intf ** -_generic_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid) -{ - if (uiid == UIID_GENERIC) { - (**intf).AddRef(intf); - return intf; - } - return _unknown_QueryInterface(intf, uiid); -} - -static void -_generic_Delete(struct gl2_generic_intf **intf) -{ - struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf; - - if (impl->_obj.delete_status == GL_FALSE) { - impl->_obj.delete_status = GL_TRUE; - (**intf)._unknown.Release((struct gl2_unknown_intf **) intf); - } -} - -static GLhandleARB -_generic_GetName(struct gl2_generic_intf **intf) -{ - struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf; - - return impl->_obj.name; -} - -static GLboolean -_generic_GetDeleteStatus(struct gl2_generic_intf **intf) -{ - struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf; - - return impl->_obj.delete_status; -} - -static GLvoid -_generic_GetInfoLog(struct gl2_generic_intf **intf, GLsizei maxlen, - GLcharARB * infolog) -{ - struct gl2_generic_impl *impl = (struct gl2_generic_impl *) (intf); - - if (maxlen > 0) { - _mesa_strncpy(infolog, impl->_obj.info_log, maxlen - 1); - infolog[maxlen - 1] = '\0'; - } -} - -static GLsizei -_generic_GetInfoLogLength(struct gl2_generic_intf **intf) -{ - struct gl2_generic_impl *impl = (struct gl2_generic_impl *) (intf); - - if (impl->_obj.info_log == NULL) - return 1; - return _mesa_strlen(impl->_obj.info_log) + 1; -} - -static struct gl2_generic_intf _generic_vftbl = { - { - _unknown_AddRef, - _unknown_Release, - _generic_QueryInterface}, - _generic_Delete, - NULL, /* abstract GetType */ - _generic_GetName, - _generic_GetDeleteStatus, - _generic_GetInfoLog, - _generic_GetInfoLogLength -}; - -static void -_generic_constructor(struct gl2_generic_impl *impl) -{ - GET_CURRENT_CONTEXT(ctx); - - _unknown_constructor((struct gl2_unknown_impl *) impl); - impl->_vftbl = &_generic_vftbl; - impl->_obj._unknown._destructor = _generic_destructor; - impl->_obj.delete_status = GL_FALSE; - impl->_obj.info_log = NULL; - - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - impl->_obj.name = _mesa_HashFindFreeKeyBlock(ctx->Shared->GL2Objects, 1); - _mesa_HashInsert(ctx->Shared->GL2Objects, impl->_obj.name, (void *) impl); - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); -} - -struct gl2_container_obj -{ - struct gl2_generic_obj _generic; - struct gl2_generic_intf ***attached; - GLuint attached_count; -}; - -struct gl2_container_impl -{ - struct gl2_container_intf *_vftbl; - struct gl2_container_obj _obj; -}; - -static void -_container_destructor(struct gl2_unknown_intf **intf) -{ - struct gl2_container_impl *impl = (struct gl2_container_impl *) intf; - GLuint i; - - for (i = 0; i < impl->_obj.attached_count; i++) { - struct gl2_generic_intf **x = impl->_obj.attached[i]; - (**x)._unknown.Release((struct gl2_unknown_intf **) x); - } - - _generic_destructor(intf); -} - -static struct gl2_unknown_intf ** -_container_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid) -{ - if (uiid == UIID_CONTAINER) { - (**intf).AddRef(intf); - return intf; - } - return _generic_QueryInterface(intf, uiid); -} - -static GLboolean -_container_Attach(struct gl2_container_intf **intf, - struct gl2_generic_intf **att) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl2_container_impl *impl = (struct gl2_container_impl *) intf; - GLuint i; - - for (i = 0; i < impl->_obj.attached_count; i++) - if (impl->_obj.attached[i] == att) { - _mesa_error(ctx, GL_INVALID_OPERATION, "_container_Attach"); - return GL_FALSE; - } - - impl->_obj.attached = (struct gl2_generic_intf ***) - _mesa_realloc(impl->_obj.attached, - impl->_obj.attached_count * sizeof(*impl->_obj.attached), - (impl->_obj.attached_count + 1) * sizeof(*impl->_obj.attached)); - if (impl->_obj.attached == NULL) - return GL_FALSE; - - impl->_obj.attached[impl->_obj.attached_count] = att; - impl->_obj.attached_count++; - (**att)._unknown.AddRef((struct gl2_unknown_intf **) att); - return GL_TRUE; -} - -static GLboolean -_container_Detach(struct gl2_container_intf **intf, - struct gl2_generic_intf **att) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl2_container_impl *impl = (struct gl2_container_impl *) intf; - GLuint i, j; - - for (i = 0; i < impl->_obj.attached_count; i++) - if (impl->_obj.attached[i] == att) { - for (j = i; j < impl->_obj.attached_count - 1; j++) - impl->_obj.attached[j] = impl->_obj.attached[j + 1]; - impl->_obj.attached = (struct gl2_generic_intf ***) - _mesa_realloc(impl->_obj.attached, - impl->_obj.attached_count * sizeof(*impl->_obj.attached), - (impl->_obj.attached_count - 1) * sizeof(*impl->_obj.attached)); - impl->_obj.attached_count--; - (**att)._unknown.Release((struct gl2_unknown_intf **) att); - return GL_TRUE; - } - - _mesa_error(ctx, GL_INVALID_OPERATION, "_container_Detach"); - return GL_FALSE; -} - -static GLsizei -_container_GetAttachedCount(struct gl2_container_intf **intf) -{ - struct gl2_container_impl *impl = (struct gl2_container_impl *) intf; - - return impl->_obj.attached_count; -} - -static struct gl2_generic_intf ** -_container_GetAttached(struct gl2_container_intf **intf, GLuint index) -{ - struct gl2_container_impl *impl = (struct gl2_container_impl *) intf; - - (**impl->_obj.attached[index])._unknown.AddRef((struct gl2_unknown_intf **) - impl->_obj.attached[index]); - return impl->_obj.attached[index]; -} - -static struct gl2_container_intf _container_vftbl = { - { - { - _unknown_AddRef, - _unknown_Release, - _container_QueryInterface - }, - _generic_Delete, - NULL, /* abstract GetType */ - _generic_GetName, - _generic_GetDeleteStatus, - _generic_GetInfoLog, - _generic_GetInfoLogLength - }, - _container_Attach, - _container_Detach, - _container_GetAttachedCount, - _container_GetAttached -}; - -static void -_container_constructor(struct gl2_container_impl *impl) -{ - _generic_constructor((struct gl2_generic_impl *) impl); - impl->_vftbl = &_container_vftbl; - impl->_obj._generic._unknown._destructor = _container_destructor; - impl->_obj.attached = NULL; - impl->_obj.attached_count = 0; -} - -struct gl2_3dlabs_shhandle_obj -{ - struct gl2_unkinner_obj _unknown; -#if USE_3DLABS_FRONTEND - ShHandle handle; -#endif -}; - -struct gl2_3dlabs_shhandle_impl -{ - struct gl2_3dlabs_shhandle_intf *_vftbl; - struct gl2_3dlabs_shhandle_obj _obj; -}; - -static void -_3dlabs_shhandle_destructor(struct gl2_unknown_intf **intf) -{ -#if USE_3DLABS_FRONTEND - struct gl2_3dlabs_shhandle_impl *impl = - (struct gl2_3dlabs_shhandle_impl *) intf; - ShDestruct(impl->_obj.handle); -#endif - _unkinner_destructor(intf); -} - -static GLvoid * -_3dlabs_shhandle_GetShHandle(struct gl2_3dlabs_shhandle_intf **intf) -{ -#if USE_3DLABS_FRONTEND - struct gl2_3dlabs_shhandle_impl *impl = - (struct gl2_3dlabs_shhandle_impl *) intf; - return impl->_obj.handle; -#else - return NULL; -#endif -} - -static struct gl2_3dlabs_shhandle_intf _3dlabs_shhandle_vftbl = { - { - _unkinner_AddRef, - _unkinner_Release, - _unkinner_QueryInterface}, - _3dlabs_shhandle_GetShHandle -}; - -static void -_3dlabs_shhandle_constructor(struct gl2_3dlabs_shhandle_impl *impl, - struct gl2_unknown_intf **outer) -{ - _unkinner_constructor((struct gl2_unkinner_impl *) impl, outer); - impl->_vftbl = &_3dlabs_shhandle_vftbl; -#if USE_3DLABS_FRONTEND - impl->_obj.handle = NULL; -#endif -} - -struct gl2_shader_obj -{ - struct gl2_generic_obj _generic; - struct gl2_3dlabs_shhandle_impl _3dlabs_shhandle; - GLboolean compile_status; - GLcharARB *source; - GLint *offsets; - GLsizei offset_count; - slang_code_object code; -}; - -struct gl2_shader_impl -{ - struct gl2_shader_intf *_vftbl; - struct gl2_shader_obj _obj; -}; - -static void -_shader_destructor(struct gl2_unknown_intf **intf) -{ - struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf; - - _mesa_free((void *) impl->_obj.source); - _mesa_free((void *) impl->_obj.offsets); - _slang_code_object_dtr(&impl->_obj.code); - _3dlabs_shhandle_destructor((struct gl2_unknown_intf **) &impl->_obj. - _3dlabs_shhandle._vftbl); - _generic_destructor(intf); -} - -static struct gl2_unknown_intf ** -_shader_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid) -{ -#if USE_3DLABS_FRONTEND - struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf; -#endif - - if (uiid == UIID_SHADER) { - (**intf).AddRef(intf); - return intf; - } -#if USE_3DLABS_FRONTEND - if (uiid == UIID_3DLABS_SHHANDLE) { - (**intf).AddRef(intf); - return (struct gl2_unknown_intf **) &impl->_obj._3dlabs_shhandle._vftbl; - } -#endif - return _generic_QueryInterface(intf, uiid); -} - -static GLenum -_shader_GetType(struct gl2_generic_intf **intf) -{ - return GL_SHADER_OBJECT_ARB; -} - -static GLvoid -_shader_GetInfoLog(struct gl2_generic_intf **intf, GLsizei maxlen, - GLcharARB * infolog) -{ - struct gl2_shader_impl *impl = (struct gl2_shader_impl *) (intf); - - if (maxlen > 0) { - if (impl->_obj._generic.info_log != NULL) { - GLsizei len = _mesa_strlen(impl->_obj._generic.info_log); - if (len > maxlen - 1) - len = maxlen - 1; - _mesa_memcpy(infolog, impl->_obj._generic.info_log, len); - infolog += len; - maxlen -= len; - } - if (impl->_obj.code.machine.infolog != NULL && - impl->_obj.code.machine.infolog->text != NULL) { - GLsizei len = _mesa_strlen(impl->_obj.code.machine.infolog->text); - if (len > maxlen - 1) - len = maxlen - 1; - _mesa_memcpy(infolog, impl->_obj.code.machine.infolog->text, len); - } - infolog[maxlen - 1] = '\0'; - } -} - -static GLsizei -_shader_GetInfoLogLength(struct gl2_generic_intf **intf) -{ - struct gl2_shader_impl *impl = (struct gl2_shader_impl *) (intf); - GLsizei length = 1; - - if (impl->_obj._generic.info_log != NULL) - length += _mesa_strlen(impl->_obj._generic.info_log); - if (impl->_obj.code.machine.infolog != NULL && - impl->_obj.code.machine.infolog->text != NULL) - length += _mesa_strlen(impl->_obj.code.machine.infolog->text); - return length; -} - -static GLboolean -_shader_GetCompileStatus(struct gl2_shader_intf **intf) -{ - struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf; - - return impl->_obj.compile_status; -} - -static GLvoid -_shader_SetSource(struct gl2_shader_intf **intf, GLcharARB * src, GLint * off, - GLsizei cnt) -{ - struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf; - - _mesa_free((void *) impl->_obj.source); - impl->_obj.source = src; - _mesa_free((void *) impl->_obj.offsets); - impl->_obj.offsets = off; - impl->_obj.offset_count = cnt; -} - -static const GLcharARB * -_shader_GetSource(struct gl2_shader_intf **intf) -{ - struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf; - - return impl->_obj.source; -} - -static GLvoid -_shader_Compile(struct gl2_shader_intf **intf) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf; -#if USE_3DLABS_FRONTEND - char **strings; - TBuiltInResource res; -#else - slang_unit_type type; - slang_info_log info_log; -#endif - - impl->_obj.compile_status = GL_FALSE; - _mesa_free((void *) impl->_obj._generic.info_log); - impl->_obj._generic.info_log = NULL; - -#if USE_3DLABS_FRONTEND - /* 3dlabs compiler expects us to feed it with null-terminated string array, - we've got only one big string with offsets, so we must split it; but when - there's only one string to deal with, we pass its address directly */ - - if (impl->_obj.offset_count <= 1) - strings = &impl->_obj.source; - else { - GLsizei i, offset = 0; - - strings = - (char **) _mesa_malloc(impl->_obj.offset_count * sizeof(char *)); - if (strings == NULL) - return; - - for (i = 0; i < impl->_obj.offset_count; i++) { - GLsizei size = impl->_obj.offsets[i] - offset; - - strings[i] = (char *) _mesa_malloc((size + 1) * sizeof(char)); - if (strings[i] == NULL) { - GLsizei j; - - for (j = 0; j < i; j++) - _mesa_free(strings[j]); - _mesa_free(strings); - return; - } - - _mesa_memcpy(strings[i], impl->_obj.source + offset, - size * sizeof(char)); - strings[i][size] = '\0'; - offset = impl->_obj.offsets[i]; - } - } - - /* TODO set these fields to some REAL numbers */ - res.maxLights = 8; - res.maxClipPlanes = 6; - res.maxTextureUnits = 2; - res.maxTextureCoords = 2; - res.maxVertexAttribs = 8; - res.maxVertexUniformComponents = 64; - res.maxVaryingFloats = 8; - res.maxVertexTextureImageUnits = 2; - res.maxCombinedTextureImageUnits = 2; - res.maxTextureImageUnits = 2; - res.maxFragmentUniformComponents = 64; - res.maxDrawBuffers = 1; - - if (ShCompile - (impl->_obj._3dlabs_shhandle._obj.handle, strings, - impl->_obj.offset_count, EShOptFull, &res, 0)) - impl->_obj.compile_status = GL_TRUE; - if (impl->_obj.offset_count > 1) { - GLsizei i; - - for (i = 0; i < impl->_obj.offset_count; i++) - _mesa_free(strings[i]); - _mesa_free(strings); - } - - impl->_obj._generic.info_log = - _mesa_strdup(ShGetInfoLog(impl->_obj._3dlabs_shhandle._obj.handle)); -#else - /* NEW_SLANG */ - if (impl->_vftbl->GetSubType(intf) == GL_FRAGMENT_SHADER) { - type = slang_unit_fragment_shader; - (*intf)->Program = _mesa_new_program(ctx, GL_FRAGMENT_PROGRAM_ARB, 1); - } - else { - type = slang_unit_vertex_shader; - (*intf)->Program = _mesa_new_program(ctx, GL_VERTEX_PROGRAM_ARB, 1); - } - slang_info_log_construct(&info_log); - if (_slang_compile(impl->_obj.source, &impl->_obj.code, type, &info_log, - (*intf)->Program)) - impl->_obj.compile_status = GL_TRUE; - if (info_log.text != NULL) - impl->_obj._generic.info_log = _mesa_strdup(info_log.text); - else if (impl->_obj.compile_status) - impl->_obj._generic.info_log = _mesa_strdup("Compile OK.\n"); - else - impl->_obj._generic.info_log = _mesa_strdup("Compile failed.\n"); - slang_info_log_destruct(&info_log); -#endif -} - -static struct gl2_shader_intf _shader_vftbl = { - { - { - _unknown_AddRef, - _unknown_Release, - _shader_QueryInterface - }, - _generic_Delete, - _shader_GetType, - _generic_GetName, - _generic_GetDeleteStatus, - _shader_GetInfoLog, - _shader_GetInfoLogLength - }, - NULL, /* abstract GetSubType */ - _shader_GetCompileStatus, - _shader_SetSource, - _shader_GetSource, - _shader_Compile -}; - -static void -_shader_constructor(struct gl2_shader_impl *impl) -{ - _generic_constructor((struct gl2_generic_impl *) impl); - _3dlabs_shhandle_constructor(&impl->_obj._3dlabs_shhandle, - (struct gl2_unknown_intf **) - &impl->_vftbl); - impl->_vftbl = &_shader_vftbl; - impl->_obj._generic._unknown._destructor = _shader_destructor; - impl->_obj.compile_status = GL_FALSE; - impl->_obj.source = NULL; - impl->_obj.offsets = NULL; - impl->_obj.offset_count = 0; - _slang_code_object_ctr(&impl->_obj.code); -} - -struct gl2_program_obj -{ - struct gl2_container_obj _container; - GLboolean link_status; - GLboolean validate_status; -#if USE_3DLABS_FRONTEND - ShHandle linker; - ShHandle uniforms; -#endif - slang_program prog; -}; - -struct gl2_program_impl -{ - struct gl2_program_intf *_vftbl; - struct gl2_program_obj _obj; -}; - -static void -_program_destructor(struct gl2_unknown_intf **intf) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; -#if USE_3DLABS_FRONTEND - ShDestruct(impl->_obj.linker); - ShDestruct(impl->_obj.uniforms); -#endif - _container_destructor(intf); - _slang_program_dtr(&impl->_obj.prog); -} - -static struct gl2_unknown_intf ** -_program_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid) -{ - if (uiid == UIID_PROGRAM) { - (**intf).AddRef(intf); - return intf; - } - return _container_QueryInterface(intf, uiid); -} - -static GLenum -_program_GetType(struct gl2_generic_intf **intf) -{ - return GL_PROGRAM_OBJECT_ARB; -} - -static GLboolean -_program_Attach(struct gl2_container_intf **intf, - struct gl2_generic_intf **att) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl2_unknown_intf **sha; - - sha = - (**att)._unknown.QueryInterface((struct gl2_unknown_intf **) att, - UIID_SHADER); - if (sha == NULL) { - _mesa_error(ctx, GL_INVALID_OPERATION, "_program_Attach"); - return GL_FALSE; - } - - (**sha).Release(sha); - return _container_Attach(intf, att); -} - -static GLboolean -_program_GetLinkStatus(struct gl2_program_intf **intf) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; - - return impl->_obj.link_status; -} - -static GLboolean -_program_GetValidateStatus(struct gl2_program_intf **intf) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; - - return impl->_obj.validate_status; -} - -static GLvoid -_program_Link(struct gl2_program_intf **intf) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; -#if USE_3DLABS_FRONTEND - ShHandle *handles; -#endif - GLuint i, count; - slang_code_object *code[2]; - GLboolean all_compiled = GL_TRUE; - - impl->_obj.link_status = GL_FALSE; - _mesa_free((void *) impl->_obj._container._generic.info_log); - impl->_obj._container._generic.info_log = NULL; - _slang_program_rst(&impl->_obj.prog); - -#if USE_3DLABS_FRONTEND - handles = - (ShHandle *) _mesa_malloc(impl->_obj._container.attached_count * - sizeof(ShHandle)); - if (handles == NULL) - return; - - for (i = 0; i < impl->_obj._container.attached_count; i++) { - struct gl2_generic_intf **gen = impl->_obj._container.attached[i]; - struct gl2_3dlabs_shhandle_intf **sh; - - sh = - (struct gl2_3dlabs_shhandle_intf **) (**gen)._unknown. - QueryInterface((struct gl2_unknown_intf **) gen, - UIID_3DLABS_SHHANDLE); - if (sh != NULL) { - handles[i] = (**sh).GetShHandle(sh); - (**sh)._unknown.Release((struct gl2_unknown_intf **) sh); - } - else { - _mesa_free(handles); - return; - } - } - - if (ShLink(impl->_obj.linker, handles, impl->_obj._container.attached_count, - impl->_obj.uniforms, NULL, NULL)) - impl->_obj.link_status = GL_TRUE; - - impl->_obj._container._generic.info_log = - _mesa_strdup(ShGetInfoLog(impl->_obj.linker)); -#else - count = impl->_obj._container.attached_count; - if (count > 2) - return; - - for (i = 0; i < count; i++) { - struct gl2_generic_intf **obj; - struct gl2_unknown_intf **unk; - struct gl2_shader_impl *sha; - - obj = impl->_obj._container.attached[i]; - unk = - (**obj)._unknown.QueryInterface((struct gl2_unknown_intf **) obj, - UIID_SHADER); - if (unk == NULL) - return; - sha = (struct gl2_shader_impl *) unk; - code[i] = &sha->_obj.code; - all_compiled = all_compiled && sha->_obj.compile_status; - (**unk).Release(unk); - } - - impl->_obj.link_status = all_compiled; - if (!impl->_obj.link_status) { - impl->_obj._container._generic.info_log = - _mesa_strdup - ("Error: One or more shaders has not successfully compiled.\n"); - return; - } - - impl->_obj.link_status = _slang_link(&impl->_obj.prog, code, count); - if (!impl->_obj.link_status) { - impl->_obj._container._generic.info_log = - _mesa_strdup("Link failed.\n"); - return; - } - - impl->_obj._container._generic.info_log = _mesa_strdup("Link OK.\n"); -#endif -} - -static GLvoid -_program_Validate(struct gl2_program_intf **intf) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; - - impl->_obj.validate_status = GL_FALSE; - _mesa_free((void *) impl->_obj._container._generic.info_log); - impl->_obj._container._generic.info_log = NULL; - - /* TODO validate */ -} - -static GLvoid -write_common_fixed(slang_program * pro, GLuint index, const GLvoid * src, - GLuint off, GLuint size) -{ - GLuint i; - - for (i = 0; i < SLANG_SHADER_MAX; i++) { - GLuint addr; - - addr = pro->common_fixed_entries[i][index]; - if (addr != ~0) { - GLubyte *dst; - - dst = (GLubyte *) pro->machines[i]->mem + addr + off * size; - _mesa_memcpy(dst, src, size); - } - } -} - -static GLvoid -write_common_fixed_mat4(slang_program * pro, GLmatrix * matrix, GLuint off, - GLuint i, GLuint ii, GLuint it, GLuint iit) -{ - GLfloat mat[16]; - - /* we want inverse matrix */ - if (!matrix->inv) { - /* allocate inverse matrix and make it dirty */ - _math_matrix_alloc_inv(matrix); - _math_matrix_loadf(matrix, matrix->m); - } - _math_matrix_analyse(matrix); - - write_common_fixed(pro, i, matrix->m, off, 16 * sizeof(GLfloat)); - - /* inverse */ - write_common_fixed(pro, ii, matrix->inv, off, 16 * sizeof(GLfloat)); - - /* transpose */ - _math_transposef(mat, matrix->m); - write_common_fixed(pro, it, mat, off, 16 * sizeof(GLfloat)); - - /* inverse transpose */ - _math_transposef(mat, matrix->inv); - write_common_fixed(pro, iit, mat, off, 16 * sizeof(GLfloat)); -} - -static GLvoid -write_common_fixed_material(GLcontext * ctx, slang_program * pro, GLuint i, - GLuint e, GLuint a, GLuint d, GLuint sp, - GLuint sh) -{ - GLfloat v[17]; - - COPY_4FV(v, ctx->Light.Material.Attrib[e]); - COPY_4FV((v + 4), ctx->Light.Material.Attrib[a]); - COPY_4FV((v + 8), ctx->Light.Material.Attrib[d]); - COPY_4FV((v + 12), ctx->Light.Material.Attrib[sp]); - v[16] = ctx->Light.Material.Attrib[sh][0]; - write_common_fixed(pro, i, v, 0, 17 * sizeof(GLfloat)); -} - -static GLvoid -write_common_fixed_light_model_product(GLcontext * ctx, slang_program * pro, - GLuint i, GLuint e, GLuint a) -{ - GLfloat v[4]; - - SCALE_4V(v, ctx->Light.Material.Attrib[a], ctx->Light.Model.Ambient); - ACC_4V(v, ctx->Light.Material.Attrib[e]); - write_common_fixed(pro, i, v, 0, 4 * sizeof(GLfloat)); -} - -static GLvoid -write_common_fixed_light_product(GLcontext * ctx, slang_program * pro, - GLuint off, GLuint i, GLuint a, GLuint d, - GLuint s) -{ - GLfloat v[12]; - - SCALE_4V(v, ctx->Light.Light[off].Ambient, ctx->Light.Material.Attrib[a]); - SCALE_4V((v + 4), ctx->Light.Light[off].Diffuse, - ctx->Light.Material.Attrib[d]); - SCALE_4V((v + 8), ctx->Light.Light[off].Specular, - ctx->Light.Material.Attrib[s]); - write_common_fixed(pro, i, v, off, 12 * sizeof(GLfloat)); -} - -static GLvoid -_program_UpdateFixedUniforms(struct gl2_program_intf **intf) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; - slang_program *pro = &impl->_obj.prog; - GLuint i; - GLfloat v[29]; - GLfloat *p; - - /* MODELVIEW matrix */ - write_common_fixed_mat4(pro, ctx->ModelviewMatrixStack.Top, 0, - SLANG_COMMON_FIXED_MODELVIEWMATRIX, - SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSE, - SLANG_COMMON_FIXED_MODELVIEWMATRIXTRANSPOSE, - SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSETRANSPOSE); - - /* PROJECTION matrix */ - write_common_fixed_mat4(pro, ctx->ProjectionMatrixStack.Top, 0, - SLANG_COMMON_FIXED_PROJECTIONMATRIX, - SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSE, - SLANG_COMMON_FIXED_PROJECTIONMATRIXTRANSPOSE, - SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSETRANSPOSE); - - /* MVP matrix */ - write_common_fixed_mat4(pro, &ctx->_ModelProjectMatrix, 0, - SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIX, - SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSE, - SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXTRANSPOSE, - SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSETRANSPOSE); - - for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) { - /* TEXTURE matrix */ - write_common_fixed_mat4(pro, ctx->TextureMatrixStack[i].Top, i, - SLANG_COMMON_FIXED_TEXTUREMATRIX, - SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSE, - SLANG_COMMON_FIXED_TEXTUREMATRIXTRANSPOSE, - SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSETRANSPOSE); - - /* EYE_PLANE texture-coordinate generation */ - write_common_fixed(pro, SLANG_COMMON_FIXED_EYEPLANES, - ctx->Texture.Unit[i].EyePlaneS, i, - 4 * sizeof(GLfloat)); - write_common_fixed(pro, SLANG_COMMON_FIXED_EYEPLANET, - ctx->Texture.Unit[i].EyePlaneT, i, - 4 * sizeof(GLfloat)); - write_common_fixed(pro, SLANG_COMMON_FIXED_EYEPLANER, - ctx->Texture.Unit[i].EyePlaneR, i, - 4 * sizeof(GLfloat)); - write_common_fixed(pro, SLANG_COMMON_FIXED_EYEPLANEQ, - ctx->Texture.Unit[i].EyePlaneQ, i, - 4 * sizeof(GLfloat)); - - /* OBJECT_PLANE texture-coordinate generation */ - write_common_fixed(pro, SLANG_COMMON_FIXED_OBJECTPLANES, - ctx->Texture.Unit[i].ObjectPlaneS, i, - 4 * sizeof(GLfloat)); - write_common_fixed(pro, SLANG_COMMON_FIXED_OBJECTPLANET, - ctx->Texture.Unit[i].ObjectPlaneT, i, - 4 * sizeof(GLfloat)); - write_common_fixed(pro, SLANG_COMMON_FIXED_OBJECTPLANER, - ctx->Texture.Unit[i].ObjectPlaneR, i, - 4 * sizeof(GLfloat)); - write_common_fixed(pro, SLANG_COMMON_FIXED_OBJECTPLANEQ, - ctx->Texture.Unit[i].ObjectPlaneQ, i, - 4 * sizeof(GLfloat)); - } - - /* NORMAL matrix - upper 3x3 inverse transpose of MODELVIEW matrix */ - p = ctx->ModelviewMatrixStack.Top->inv; - v[0] = p[0]; - v[1] = p[4]; - v[2] = p[8]; - v[3] = p[1]; - v[4] = p[5]; - v[5] = p[9]; - v[6] = p[2]; - v[7] = p[6]; - v[8] = p[10]; - write_common_fixed(pro, SLANG_COMMON_FIXED_NORMALMATRIX, v, 0, - 9 * sizeof(GLfloat)); - - /* normal scale */ - write_common_fixed(pro, SLANG_COMMON_FIXED_NORMALSCALE, - &ctx->_ModelViewInvScale, 0, sizeof(GLfloat)); - - /* depth range parameters */ - v[0] = ctx->Viewport.Near; - v[1] = ctx->Viewport.Far; - v[2] = ctx->Viewport.Far - ctx->Viewport.Near; - write_common_fixed(pro, SLANG_COMMON_FIXED_DEPTHRANGE, v, 0, - 3 * sizeof(GLfloat)); - - /* CLIP_PLANEi */ - for (i = 0; i < ctx->Const.MaxClipPlanes; i++) { - write_common_fixed(pro, SLANG_COMMON_FIXED_CLIPPLANE, - ctx->Transform.EyeUserPlane[i], i, - 4 * sizeof(GLfloat)); - } - - /* point parameters */ - v[0] = ctx->Point.Size; - v[1] = ctx->Point.MinSize; - v[2] = ctx->Point.MaxSize; - v[3] = ctx->Point.Threshold; - COPY_3FV((v + 4), ctx->Point.Params); - write_common_fixed(pro, SLANG_COMMON_FIXED_POINT, v, 0, - 7 * sizeof(GLfloat)); - - /* material parameters */ - write_common_fixed_material(ctx, pro, SLANG_COMMON_FIXED_FRONTMATERIAL, - MAT_ATTRIB_FRONT_EMISSION, - MAT_ATTRIB_FRONT_AMBIENT, - MAT_ATTRIB_FRONT_DIFFUSE, - MAT_ATTRIB_FRONT_SPECULAR, - MAT_ATTRIB_FRONT_SHININESS); - write_common_fixed_material(ctx, pro, SLANG_COMMON_FIXED_BACKMATERIAL, - MAT_ATTRIB_BACK_EMISSION, - MAT_ATTRIB_BACK_AMBIENT, - MAT_ATTRIB_BACK_DIFFUSE, - MAT_ATTRIB_BACK_SPECULAR, - MAT_ATTRIB_BACK_SHININESS); - - for (i = 0; i < ctx->Const.MaxLights; i++) { - /* light source parameters */ - COPY_4FV(v, ctx->Light.Light[i].Ambient); - COPY_4FV((v + 4), ctx->Light.Light[i].Diffuse); - COPY_4FV((v + 8), ctx->Light.Light[i].Specular); - COPY_4FV((v + 12), ctx->Light.Light[i].EyePosition); - COPY_2FV((v + 16), ctx->Light.Light[i].EyePosition); - v[18] = ctx->Light.Light[i].EyePosition[2] + 1.0f; - NORMALIZE_3FV((v + 16)); - v[19] = 0.0f; - COPY_3V((v + 20), ctx->Light.Light[i].EyeDirection); - v[23] = ctx->Light.Light[i].SpotExponent; - v[24] = ctx->Light.Light[i].SpotCutoff; - v[25] = ctx->Light.Light[i]._CosCutoffNeg; - v[26] = ctx->Light.Light[i].ConstantAttenuation; - v[27] = ctx->Light.Light[i].LinearAttenuation; - v[28] = ctx->Light.Light[i].QuadraticAttenuation; - write_common_fixed(pro, SLANG_COMMON_FIXED_LIGHTSOURCE, v, i, - 29 * sizeof(GLfloat)); - - /* light product */ - write_common_fixed_light_product(ctx, pro, i, - SLANG_COMMON_FIXED_FRONTLIGHTPRODUCT, - MAT_ATTRIB_FRONT_AMBIENT, - MAT_ATTRIB_FRONT_DIFFUSE, - MAT_ATTRIB_FRONT_SPECULAR); - write_common_fixed_light_product(ctx, pro, i, - SLANG_COMMON_FIXED_BACKLIGHTPRODUCT, - MAT_ATTRIB_BACK_AMBIENT, - MAT_ATTRIB_BACK_DIFFUSE, - MAT_ATTRIB_BACK_SPECULAR); - } - - /* light model parameters */ - write_common_fixed(pro, SLANG_COMMON_FIXED_LIGHTMODEL, - ctx->Light.Model.Ambient, 0, 4 * sizeof(GLfloat)); - - /* light model product */ - write_common_fixed_light_model_product(ctx, pro, - SLANG_COMMON_FIXED_FRONTLIGHTMODELPRODUCT, - MAT_ATTRIB_FRONT_EMISSION, - MAT_ATTRIB_FRONT_AMBIENT); - write_common_fixed_light_model_product(ctx, pro, - SLANG_COMMON_FIXED_BACKLIGHTMODELPRODUCT, - MAT_ATTRIB_BACK_EMISSION, - MAT_ATTRIB_BACK_AMBIENT); - - /* TEXTURE_ENV_COLOR */ - for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) { - write_common_fixed(pro, SLANG_COMMON_FIXED_TEXTUREENVCOLOR, - ctx->Texture.Unit[i].EnvColor, i, - 4 * sizeof(GLfloat)); - } - - /* fog parameters */ - COPY_4FV(v, ctx->Fog.Color); - v[4] = ctx->Fog.Density; - v[5] = ctx->Fog.Start; - v[6] = ctx->Fog.End; - v[7] = ctx->Fog._Scale; - write_common_fixed(pro, SLANG_COMMON_FIXED_FOG, v, 0, 8 * sizeof(GLfloat)); -} - -static GLvoid -_program_UpdateFixedAttrib(struct gl2_program_intf **intf, GLuint index, - GLvoid * data, GLuint offset, GLuint size, - GLboolean write) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; - slang_program *pro = &impl->_obj.prog; - GLuint addr; - - addr = pro->vertex_fixed_entries[index]; - if (addr != ~0) { - GLubyte *mem; - - mem = - (GLubyte *) pro->machines[SLANG_SHADER_VERTEX]->mem + addr + - offset * size; - if (write) - _mesa_memcpy(mem, data, size); - else - _mesa_memcpy(data, mem, size); - } -} - - -/** - * Called during fragment shader execution to either load a varying - * register with values, or fetch values from a varying register. - * \param intf the internal program? - * \param index which varying register, one of the SLANG_FRAGMENT_FIXED_* - * values for example. - * \param data source values to load (or dest to write to) - * \param offset indicates a texture unit or generic varying attribute - * \param size number of bytes to copy - * \param write if true, write to the varying register, else store values - * in 'data' - */ -static GLvoid -_program_UpdateFixedVarying(struct gl2_program_intf **intf, GLuint index, - GLvoid * data, - GLuint offset, GLuint size, GLboolean write) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; - slang_program *pro = &impl->_obj.prog; - GLuint addr; - - addr = pro->fragment_fixed_entries[index]; - if (addr != ~0) { - GLubyte *mem; - - mem = - (GLubyte *) pro->machines[SLANG_SHADER_FRAGMENT]->mem + addr + - offset * size; - if (write) - _mesa_memcpy(mem, data, size); - else - _mesa_memcpy(data, mem, size); - } -} - -static GLvoid -_program_GetTextureImageUsage(struct gl2_program_intf **intf, - GLbitfield * teximageusage) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; - slang_program *pro = &impl->_obj.prog; - GLuint i; - - for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) - teximageusage[i] = 0; - - for (i = 0; i < pro->texture_usage.count; i++) { - GLuint n, addr, j; - - n = slang_export_data_quant_elements(pro->texture_usage.table[i].quant); - addr = pro->texture_usage.table[i].frag_address; - for (j = 0; j < n; j++) { - GLubyte *mem; - GLuint image; - - mem = - (GLubyte *) pro->machines[SLANG_SHADER_FRAGMENT]->mem + addr + - j * 4; - image = (GLuint) * ((GLfloat *) mem); - if (image >= 0 && image < ctx->Const.MaxTextureImageUnits) { - switch (slang_export_data_quant_type - (pro->texture_usage.table[i].quant)) { - case GL_SAMPLER_1D_ARB: - case GL_SAMPLER_1D_SHADOW_ARB: - teximageusage[image] |= TEXTURE_1D_BIT; - break; - case GL_SAMPLER_2D_ARB: - case GL_SAMPLER_2D_SHADOW_ARB: - teximageusage[image] |= TEXTURE_2D_BIT; - break; - case GL_SAMPLER_3D_ARB: - teximageusage[image] |= TEXTURE_3D_BIT; - break; - case GL_SAMPLER_CUBE_ARB: - teximageusage[image] |= TEXTURE_CUBE_BIT; - break; - } - } - } - } - - /* TODO: make sure that for 0<=i<=MaxTextureImageUint bitcount(teximageuint[i])<=0 */ -} - -static GLboolean -_program_IsShaderPresent(struct gl2_program_intf **intf, GLenum subtype) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; - slang_program *pro = &impl->_obj.prog; - - switch (subtype) { - case GL_VERTEX_SHADER_ARB: - return pro->machines[SLANG_SHADER_VERTEX] != NULL; - case GL_FRAGMENT_SHADER_ARB: - return pro->machines[SLANG_SHADER_FRAGMENT] != NULL; - default: - return GL_FALSE; - } -} - -static GLvoid -get_active_variable(slang_active_variable * var, GLsizei maxLength, - GLsizei * length, GLint * size, GLenum * type, - GLchar * name) -{ - GLsizei len; - - len = _mesa_strlen(var->name); - if (len >= maxLength) - len = maxLength - 1; - if (length != NULL) - *length = len; - *size = slang_export_data_quant_elements(var->quant); - *type = slang_export_data_quant_type(var->quant); - _mesa_memcpy(name, var->name, len); - name[len] = '\0'; -} - -static GLuint -get_active_variable_max_length(slang_active_variables * vars) -{ - GLuint i, len = 0; - - for (i = 0; i < vars->count; i++) { - GLuint n = _mesa_strlen(vars->table[i].name); - if (n > len) - len = n; - } - return len; -} - -static GLvoid -_program_GetActiveUniform(struct gl2_program_intf **intf, GLuint index, - GLsizei maxLength, GLsizei * length, GLint * size, - GLenum * type, GLchar * name) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - slang_active_variable *u = &impl->_obj.prog.active_uniforms.table[index]; - - get_active_variable(u, maxLength, length, size, type, name); -} - -static GLuint -_program_GetActiveUniformMaxLength(struct gl2_program_intf **intf) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - - return get_active_variable_max_length(&impl->_obj.prog.active_uniforms); -} - -static GLuint -_program_GetActiveUniformCount(struct gl2_program_intf **intf) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - - return impl->_obj.prog.active_uniforms.count; -} - -static GLint -_program_GetUniformLocation(struct gl2_program_intf **intf, - const GLchar * name) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - slang_uniform_bindings *bind = &impl->_obj.prog.uniforms; - GLuint i; - - for (i = 0; i < bind->count; i++) - if (_mesa_strcmp(bind->table[i].name, name) == 0) - return i; - return -1; -} - -/** - * Write a uniform variable into program's memory. - * \return GL_TRUE for success, GL_FALSE if error - */ -static GLboolean -_program_WriteUniform(struct gl2_program_intf **intf, GLint loc, - GLsizei count, const GLvoid * data, GLenum type) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - slang_uniform_bindings *uniforms = &impl->_obj.prog.uniforms; - slang_uniform_binding *uniform; - GLuint i; - GLboolean convert_float_to_bool = GL_FALSE; - GLboolean convert_int_to_bool = GL_FALSE; - GLboolean convert_int_to_float = GL_FALSE; - GLboolean types_match = GL_FALSE; - - if (loc < 0 || loc >= uniforms->count) - return GL_FALSE; - - uniform = &uniforms->table[loc]; - /* TODO: check sizes */ - if (slang_export_data_quant_struct(uniform->quant)) - return GL_FALSE; - - switch (slang_export_data_quant_type(uniform->quant)) { - case GL_BOOL_ARB: - types_match = (type == GL_FLOAT) || (type == GL_INT); - if (type == GL_FLOAT) - convert_float_to_bool = GL_TRUE; - else - convert_int_to_bool = GL_TRUE; - break; - case GL_BOOL_VEC2_ARB: - types_match = (type == GL_FLOAT_VEC2_ARB) || (type == GL_INT_VEC2_ARB); - if (type == GL_FLOAT_VEC2_ARB) - convert_float_to_bool = GL_TRUE; - else - convert_int_to_bool = GL_TRUE; - break; - case GL_BOOL_VEC3_ARB: - types_match = (type == GL_FLOAT_VEC3_ARB) || (type == GL_INT_VEC3_ARB); - if (type == GL_FLOAT_VEC3_ARB) - convert_float_to_bool = GL_TRUE; - else - convert_int_to_bool = GL_TRUE; - break; - case GL_BOOL_VEC4_ARB: - types_match = (type == GL_FLOAT_VEC4_ARB) || (type == GL_INT_VEC4_ARB); - if (type == GL_FLOAT_VEC4_ARB) - convert_float_to_bool = GL_TRUE; - else - convert_int_to_bool = GL_TRUE; - break; - case GL_SAMPLER_1D_ARB: - case GL_SAMPLER_2D_ARB: - case GL_SAMPLER_3D_ARB: - case GL_SAMPLER_CUBE_ARB: - case GL_SAMPLER_1D_SHADOW_ARB: - case GL_SAMPLER_2D_SHADOW_ARB: - types_match = (type == GL_INT); - break; - default: - types_match = (type == slang_export_data_quant_type(uniform->quant)); - break; - } - - if (!types_match) - return GL_FALSE; - - switch (type) { - case GL_INT: - case GL_INT_VEC2_ARB: - case GL_INT_VEC3_ARB: - case GL_INT_VEC4_ARB: - convert_int_to_float = GL_TRUE; - break; - } - - for (i = 0; i < SLANG_SHADER_MAX; i++) { - if (uniform->address[i] != ~0) { - void *dest - = &impl->_obj.prog.machines[i]->mem[uniform->address[i] / 4]; - /* total number of values to copy */ - GLuint total - = count * slang_export_data_quant_components(uniform->quant); - GLuint j; - if (convert_float_to_bool) { - const GLfloat *src = (GLfloat *) (data); - GLfloat *dst = (GLfloat *) dest; - for (j = 0; j < total; j++) - dst[j] = src[j] != 0.0f ? 1.0f : 0.0f; - break; - } - else if (convert_int_to_bool) { - const GLint *src = (GLint *) (data); - GLfloat *dst = (GLfloat *) dest; - for (j = 0; j < total; j++) - dst[j] = src[j] ? 1.0f : 0.0f; - break; - } - else if (convert_int_to_float) { - const GLint *src = (GLint *) (data); - GLfloat *dst = (GLfloat *) dest; - for (j = 0; j < total; j++) - dst[j] = (GLfloat) src[j]; - break; - } - else { - _mesa_memcpy(dest, data, total * sizeof(GLfloat)); - break; - } - break; - } - } - return GL_TRUE; -} - -/** - * Read a uniform variable from program's memory. - * \return GL_TRUE for success, GL_FALSE if error - */ -static GLboolean -_program_ReadUniform(struct gl2_program_intf **intf, GLint loc, - GLsizei count, GLvoid *data, GLenum type) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - const slang_uniform_bindings *uniforms = &impl->_obj.prog.uniforms; - const slang_uniform_binding *uniform; - GLuint i; - GLboolean convert_bool_to_float = GL_FALSE; - GLboolean convert_bool_to_int = GL_FALSE; - GLboolean convert_float_to_int = GL_FALSE; - GLboolean types_match = GL_FALSE; - - if (loc < 0 || loc >= uniforms->count) - return GL_FALSE; - - uniform = &uniforms->table[loc]; - - if (slang_export_data_quant_struct(uniform->quant)) - return GL_FALSE; - - switch (slang_export_data_quant_type(uniform->quant)) { - case GL_BOOL_ARB: - types_match = (type == GL_FLOAT) || (type == GL_INT); - if (type == GL_FLOAT) - convert_bool_to_float = GL_TRUE; - else - convert_bool_to_int = GL_TRUE; - break; - case GL_BOOL_VEC2_ARB: - types_match = (type == GL_FLOAT_VEC2_ARB) || (type == GL_INT_VEC2_ARB); - if (type == GL_FLOAT_VEC2_ARB) - convert_bool_to_float = GL_TRUE; - else - convert_bool_to_int = GL_TRUE; - break; - case GL_BOOL_VEC3_ARB: - types_match = (type == GL_FLOAT_VEC3_ARB) || (type == GL_INT_VEC3_ARB); - if (type == GL_FLOAT_VEC3_ARB) - convert_bool_to_float = GL_TRUE; - else - convert_bool_to_int = GL_TRUE; - break; - case GL_BOOL_VEC4_ARB: - types_match = (type == GL_FLOAT_VEC4_ARB) || (type == GL_INT_VEC4_ARB); - if (type == GL_FLOAT_VEC4_ARB) - convert_bool_to_float = GL_TRUE; - else - convert_bool_to_int = GL_TRUE; - break; - case GL_SAMPLER_1D_ARB: - case GL_SAMPLER_2D_ARB: - case GL_SAMPLER_3D_ARB: - case GL_SAMPLER_CUBE_ARB: - case GL_SAMPLER_1D_SHADOW_ARB: - case GL_SAMPLER_2D_SHADOW_ARB: - types_match = (type == GL_INT); - break; - default: - /* uniform is a float type */ - types_match = (type == GL_FLOAT); - break; - } - - if (!types_match) - return GL_FALSE; - - switch (type) { - case GL_INT: - case GL_INT_VEC2_ARB: - case GL_INT_VEC3_ARB: - case GL_INT_VEC4_ARB: - convert_float_to_int = GL_TRUE; - break; - } - - for (i = 0; i < SLANG_SHADER_MAX; i++) { - if (uniform->address[i] != ~0) { - /* XXX if bools are really implemented as floats, some of this - * could probably be culled out. - */ - const void *source - = &impl->_obj.prog.machines[i]->mem[uniform->address[i] / 4]; - /* total number of values to copy */ - const GLuint total - = count * slang_export_data_quant_components(uniform->quant); - GLuint j; - if (convert_bool_to_float) { - GLfloat *dst = (GLfloat *) (data); - const GLfloat *src = (GLfloat *) source; - for (j = 0; j < total; j++) - dst[j] = src[j] == 0.0 ? 0.0 : 1.0; - } - else if (convert_bool_to_int) { - GLint *dst = (GLint *) (data); - const GLfloat *src = (GLfloat *) source; - for (j = 0; j < total; j++) - dst[j] = src[j] == 0.0 ? 0 : 1; - } - else if (convert_float_to_int) { - GLint *dst = (GLint *) (data); - const GLfloat *src = (GLfloat *) source; - for (j = 0; j < total; j++) - dst[j] = (GLint) src[j]; - } - else { - /* no type conversion needed */ - _mesa_memcpy(data, source, total * sizeof(GLfloat)); - } - break; - } /* if */ - } /* for */ - - return GL_TRUE; -} - - -static GLvoid -_program_GetActiveAttrib(struct gl2_program_intf **intf, GLuint index, - GLsizei maxLength, GLsizei * length, GLint * size, - GLenum * type, GLchar * name) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - slang_active_variable *a = &impl->_obj.prog.active_attribs.table[index]; - - get_active_variable(a, maxLength, length, size, type, name); -} - -static GLuint -_program_GetActiveAttribMaxLength(struct gl2_program_intf **intf) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - - return get_active_variable_max_length(&impl->_obj.prog.active_attribs); -} - -static GLuint -_program_GetActiveAttribCount(struct gl2_program_intf **intf) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - - return impl->_obj.prog.active_attribs.count; -} - -static GLint -_program_GetAttribLocation(struct gl2_program_intf **intf, - const GLchar * name) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - slang_attrib_bindings *attribs = &impl->_obj.prog.attribs; - GLuint i; - - for (i = 0; i < attribs->binding_count; i++) - if (_mesa_strcmp(attribs->bindings[i].name, name) == 0) - return attribs->bindings[i].first_slot_index; - return -1; -} - -static GLvoid -_program_OverrideAttribBinding(struct gl2_program_intf **intf, GLuint index, - const GLchar * name) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - slang_program *pro = &impl->_obj.prog; - - if (!_slang_attrib_overrides_add(&pro->attrib_overrides, index, name)) - _mesa_error(ctx, GL_OUT_OF_MEMORY, "_program_OverrideAttribBinding"); -} - -static GLvoid -_program_WriteAttrib(struct gl2_program_intf **intf, GLuint index, - const GLfloat * value) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf); - slang_program *pro = &impl->_obj.prog; - slang_attrib_slot *slot = &pro->attribs.slots[index]; - - /* - * Generic attributes can be allocated in a shader with scalar, vec - * or mat type. For scalar and vec types (specifically float, vec2 - * and vec3) this is simple - just ignore the extra components. For - * mat type this is more complicated - the vertex_shader spec - * requires to store every column of a matrix in a separate attrib - * slot. To prvent from overwriting data from neighbouring matrix - * columns, the "fill" information is kept to know how many - * components to copy. - */ - - if (slot->addr != ~0) - _mesa_memcpy(&pro->machines[SLANG_SHADER_VERTEX]->mem[slot->addr / 4]. - _float, value, slot->fill * sizeof(GLfloat)); -} - -static GLvoid -_program_UpdateVarying(struct gl2_program_intf **intf, GLuint index, - GLfloat * value, GLboolean vert) -{ - struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; - slang_program *pro = &impl->_obj.prog; - GLuint addr; - - if (index >= pro->varyings.slot_count) - return; - if (vert) - addr = pro->varyings.slots[index].vert_addr / 4; - else - addr = pro->varyings.slots[index].frag_addr / 4; - if (addr != ~0) { - if (vert) - *value = pro->machines[SLANG_SHADER_VERTEX]->mem[addr]._float; - else - pro->machines[SLANG_SHADER_FRAGMENT]->mem[addr]._float = *value; - } -} - -static struct gl2_program_intf _program_vftbl = { - { - { - { - _unknown_AddRef, - _unknown_Release, - _program_QueryInterface - }, - _generic_Delete, - _program_GetType, - _generic_GetName, - _generic_GetDeleteStatus, - _generic_GetInfoLog, - _generic_GetInfoLogLength - }, - _program_Attach, - _container_Detach, - _container_GetAttachedCount, - _container_GetAttached - }, - _program_GetLinkStatus, - _program_GetValidateStatus, - _program_Link, - _program_Validate, - _program_UpdateFixedUniforms, - _program_UpdateFixedAttrib, - _program_UpdateFixedVarying, - _program_GetTextureImageUsage, - _program_IsShaderPresent, - _program_GetActiveUniform, - _program_GetActiveUniformMaxLength, - _program_GetActiveUniformCount, - _program_GetUniformLocation, - _program_WriteUniform, - _program_ReadUniform, - _program_GetActiveAttrib, - _program_GetActiveAttribMaxLength, - _program_GetActiveAttribCount, - _program_GetAttribLocation, - _program_OverrideAttribBinding, - _program_WriteAttrib, - _program_UpdateVarying -}; - -static void -_program_constructor(struct gl2_program_impl *impl) -{ - _container_constructor((struct gl2_container_impl *) impl); - impl->_vftbl = &_program_vftbl; - impl->_obj._container._generic._unknown._destructor = _program_destructor; - impl->_obj.link_status = GL_FALSE; - impl->_obj.validate_status = GL_FALSE; -#if USE_3DLABS_FRONTEND - impl->_obj.linker = ShConstructLinker(EShExVertexFragment, 0); - impl->_obj.uniforms = ShConstructUniformMap(); -#endif - _slang_program_ctr(&impl->_obj.prog); -} - -struct gl2_fragment_shader_obj -{ - struct gl2_shader_obj _shader; -}; - -struct gl2_fragment_shader_impl -{ - struct gl2_fragment_shader_intf *_vftbl; - struct gl2_fragment_shader_obj _obj; -}; - -static void -_fragment_shader_destructor(struct gl2_unknown_intf **intf) -{ - struct gl2_fragment_shader_impl *impl = - (struct gl2_fragment_shader_impl *) intf; - - (void) impl; - /* TODO free fragment shader data */ - - _shader_destructor(intf); -} - -static struct gl2_unknown_intf ** -_fragment_shader_QueryInterface(struct gl2_unknown_intf **intf, - enum gl2_uiid uiid) -{ - if (uiid == UIID_FRAGMENT_SHADER) { - (**intf).AddRef(intf); - return intf; - } - return _shader_QueryInterface(intf, uiid); -} - -static GLenum -_fragment_shader_GetSubType(struct gl2_shader_intf **intf) -{ - return GL_FRAGMENT_SHADER_ARB; -} - -static struct gl2_fragment_shader_intf _fragment_shader_vftbl = { - { - { - { - _unknown_AddRef, - _unknown_Release, - _fragment_shader_QueryInterface - }, - _generic_Delete, - _shader_GetType, - _generic_GetName, - _generic_GetDeleteStatus, - _shader_GetInfoLog, - _shader_GetInfoLogLength - }, - _fragment_shader_GetSubType, - _shader_GetCompileStatus, - _shader_SetSource, - _shader_GetSource, - _shader_Compile - } -}; - -static void -_fragment_shader_constructor(struct gl2_fragment_shader_impl *impl) -{ - _shader_constructor((struct gl2_shader_impl *) impl); - impl->_vftbl = &_fragment_shader_vftbl; - impl->_obj._shader._generic._unknown._destructor = - _fragment_shader_destructor; -#if USE_3DLABS_FRONTEND - impl->_obj._shader._3dlabs_shhandle._obj.handle = - ShConstructCompiler(EShLangFragment, 0); -#endif -} - -struct gl2_vertex_shader_obj -{ - struct gl2_shader_obj _shader; -}; - -struct gl2_vertex_shader_impl -{ - struct gl2_vertex_shader_intf *_vftbl; - struct gl2_vertex_shader_obj _obj; -}; - -static void -_vertex_shader_destructor(struct gl2_unknown_intf **intf) -{ - struct gl2_vertex_shader_impl *impl = - (struct gl2_vertex_shader_impl *) intf; - - (void) impl; - /* TODO free vertex shader data */ - - _shader_destructor(intf); -} - -static struct gl2_unknown_intf ** -_vertex_shader_QueryInterface(struct gl2_unknown_intf **intf, - enum gl2_uiid uiid) -{ - if (uiid == UIID_VERTEX_SHADER) { - (**intf).AddRef(intf); - return intf; - } - return _shader_QueryInterface(intf, uiid); -} - -static GLenum -_vertex_shader_GetSubType(struct gl2_shader_intf **intf) -{ - return GL_VERTEX_SHADER_ARB; -} - -static struct gl2_vertex_shader_intf _vertex_shader_vftbl = { - { - { - { - _unknown_AddRef, - _unknown_Release, - _vertex_shader_QueryInterface - }, - _generic_Delete, - _shader_GetType, - _generic_GetName, - _generic_GetDeleteStatus, - _shader_GetInfoLog, - _shader_GetInfoLogLength - }, - _vertex_shader_GetSubType, - _shader_GetCompileStatus, - _shader_SetSource, - _shader_GetSource, - _shader_Compile - } -}; - -static void -_vertex_shader_constructor(struct gl2_vertex_shader_impl *impl) -{ - _shader_constructor((struct gl2_shader_impl *) impl); - impl->_vftbl = &_vertex_shader_vftbl; - impl->_obj._shader._generic._unknown._destructor = - _vertex_shader_destructor; -#if USE_3DLABS_FRONTEND - impl->_obj._shader._3dlabs_shhandle._obj.handle = - ShConstructCompiler(EShLangVertex, 0); -#endif -} - -struct gl2_debug_obj -{ - struct gl2_generic_obj _generic; -}; - -struct gl2_debug_impl -{ - struct gl2_debug_intf *_vftbl; - struct gl2_debug_obj _obj; -}; - -static GLvoid -_debug_destructor(struct gl2_unknown_intf **intf) -{ - struct gl2_debug_impl *impl = (struct gl2_debug_impl *) (intf); - - (void) (impl); - /* TODO */ - - _generic_destructor(intf); -} - -static struct gl2_unknown_intf ** -_debug_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid) -{ - if (uiid == UIID_DEBUG) { - (**intf).AddRef(intf); - return intf; - } - return _generic_QueryInterface(intf, uiid); -} - -static GLenum -_debug_GetType(struct gl2_generic_intf **intf) -{ - return /*GL_DEBUG_OBJECT_MESA */ 0; -} - -static GLvoid -_debug_ClearDebugLog(struct gl2_debug_intf **intf, GLenum logType, - GLenum shaderType) -{ - struct gl2_debug_impl *impl = (struct gl2_debug_impl *) (intf); - - (void) (impl); - /* TODO */ -} - -static GLvoid -_debug_GetDebugLog(struct gl2_debug_intf **intf, GLenum logType, - GLenum shaderType, GLsizei maxLength, GLsizei * length, - GLcharARB * infoLog) -{ - struct gl2_debug_impl *impl = (struct gl2_debug_impl *) (intf); - - (void) (impl); - /* TODO */ -} - -static GLsizei -_debug_GetDebugLogLength(struct gl2_debug_intf **intf, GLenum logType, - GLenum shaderType) -{ - struct gl2_debug_impl *impl = (struct gl2_debug_impl *) (intf); - - (void) (impl); - /* TODO */ - - return 0; -} - -static struct gl2_debug_intf _debug_vftbl = { - { - { - _unknown_AddRef, - _unknown_Release, - _debug_QueryInterface - }, - _generic_Delete, - _debug_GetType, - _generic_GetName, - _generic_GetDeleteStatus, - _generic_GetInfoLog, - _generic_GetInfoLogLength - }, - _debug_ClearDebugLog, - _debug_GetDebugLog, - _debug_GetDebugLogLength -}; - -static GLvoid -_debug_constructor(struct gl2_debug_impl *impl) -{ - _generic_constructor((struct gl2_generic_impl *) (impl)); - impl->_vftbl = &_debug_vftbl; - impl->_obj._generic._unknown._destructor = _debug_destructor; -} - -GLhandleARB -_mesa_3dlabs_create_shader_object(GLenum shaderType) -{ - switch (shaderType) { - case GL_FRAGMENT_SHADER_ARB: - { - struct gl2_fragment_shader_impl *x = - (struct gl2_fragment_shader_impl *) - _mesa_malloc(sizeof(struct gl2_fragment_shader_impl)); - - if (x != NULL) { - _fragment_shader_constructor(x); - return x->_obj._shader._generic.name; - } - } - break; - case GL_VERTEX_SHADER_ARB: - { - struct gl2_vertex_shader_impl *x = (struct gl2_vertex_shader_impl *) - _mesa_malloc(sizeof(struct gl2_vertex_shader_impl)); - - if (x != NULL) { - _vertex_shader_constructor(x); - return x->_obj._shader._generic.name; - } - } - break; - } - - return 0; -} - -GLhandleARB -_mesa_3dlabs_create_program_object(void) -{ - struct gl2_program_impl *x = (struct gl2_program_impl *) - _mesa_malloc(sizeof(struct gl2_program_impl)); - - if (x != NULL) { - _program_constructor(x); - return x->_obj._container._generic.name; - } - - return 0; -} - -GLhandleARB -_mesa_3dlabs_create_debug_object(GLvoid) -{ - struct gl2_debug_impl *obj; - - obj = - (struct gl2_debug_impl *) (_mesa_malloc(sizeof(struct gl2_debug_impl))); - if (obj != NULL) { - _debug_constructor(obj); - return obj->_obj._generic.name; - } - return 0; -} - -#include "slang_assemble.h" -#include "slang_execute.h" - -int -_slang_fetch_discard(struct gl2_program_intf **pro, GLboolean * val) -{ - struct gl2_program_impl *impl; - - impl = (struct gl2_program_impl *) pro; - *val = - impl->_obj.prog.machines[SLANG_SHADER_FRAGMENT]-> - kill ? GL_TRUE : GL_FALSE; - return 1; -} - -static GLvoid -exec_shader(struct gl2_program_intf **pro, GLuint i) -{ - struct gl2_program_impl *impl; - slang_program *p; - - impl = (struct gl2_program_impl *) pro; - p = &impl->_obj.prog; - - slang_machine_init(p->machines[i]); - p->machines[i]->ip = p->code[i][SLANG_COMMON_CODE_MAIN]; - - _slang_execute2(p->assemblies[i], p->machines[i]); -} - -GLvoid -_slang_exec_fragment_shader(struct gl2_program_intf **pro) -{ - exec_shader(pro, SLANG_SHADER_FRAGMENT); -} - -GLvoid -_slang_exec_vertex_shader(struct gl2_program_intf **pro) -{ - exec_shader(pro, SLANG_SHADER_VERTEX); -} - -#endif - -void -_mesa_init_shaderobjects_3dlabs(GLcontext * ctx) -{ -#if USE_3DLABS_FRONTEND - _glslang_3dlabs_InitProcess(); - _glslang_3dlabs_ShInitialize(); -#endif -} diff --git a/src/mesa/shader/shaderobjects_3dlabs.h b/src/mesa/shader/shaderobjects_3dlabs.h deleted file mode 100644 index 2092dd923e6..00000000000 --- a/src/mesa/shader/shaderobjects_3dlabs.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 2005-2006 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#ifndef SHADEROBJECTS_3DLABS_H -#define SHADEROBJECTS_3DLABS_H - -#if FEATURE_ARB_shader_objects - -extern int _slang_fetch_discard (struct gl2_program_intf **pro, GLboolean *val); - -extern GLvoid _slang_exec_fragment_shader (struct gl2_program_intf **pro); - -extern GLvoid _slang_exec_vertex_shader (struct gl2_program_intf **pro); - -extern GLhandleARB -_mesa_3dlabs_create_shader_object (GLenum); - -extern GLhandleARB -_mesa_3dlabs_create_program_object (GLvoid); - -extern GLhandleARB -_mesa_3dlabs_create_debug_object (GLvoid); - -#endif /* FEATURE_ARB_shader_objects */ - -extern void -_mesa_init_shaderobjects_3dlabs (GLcontext *ctx); - -#endif - |