diff options
Diffstat (limited to 'src/mesa/main')
-rw-r--r-- | src/mesa/main/shaders.c | 667 | ||||
-rw-r--r-- | src/mesa/main/shaders.h | 241 |
2 files changed, 908 insertions, 0 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/main/shaders.h b/src/mesa/main/shaders.h new file mode 100644 index 00000000000..a098c4c3315 --- /dev/null +++ b/src/mesa/main/shaders.h @@ -0,0 +1,241 @@ +/* + * 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. + */ + + +#ifndef SHADERS_H +#define SHADERS_H + + +#include "glheader.h" +#include "mtypes.h" + + +extern void GLAPIENTRY +_mesa_DeleteObjectARB(GLhandleARB obj); + +extern GLhandleARB GLAPIENTRY +_mesa_GetHandleARB(GLenum pname); + +extern void GLAPIENTRY +_mesa_DetachObjectARB (GLhandleARB, GLhandleARB); + +extern GLhandleARB GLAPIENTRY +_mesa_CreateShaderObjectARB (GLenum); + +extern void GLAPIENTRY +_mesa_ShaderSourceARB (GLhandleARB, GLsizei, const GLcharARB* *, const GLint *); + +extern void GLAPIENTRY +_mesa_CompileShaderARB (GLhandleARB); + +extern GLhandleARB GLAPIENTRY +_mesa_CreateProgramObjectARB (void); + +extern void GLAPIENTRY +_mesa_AttachObjectARB (GLhandleARB, GLhandleARB); + +extern void GLAPIENTRY +_mesa_LinkProgramARB (GLhandleARB); + +extern void GLAPIENTRY +_mesa_UseProgramObjectARB (GLhandleARB); + +extern void GLAPIENTRY +_mesa_ValidateProgramARB (GLhandleARB); + +extern void GLAPIENTRY +_mesa_Uniform1fARB (GLint, GLfloat); + +extern void GLAPIENTRY +_mesa_Uniform2fARB (GLint, GLfloat, GLfloat); + +extern void GLAPIENTRY +_mesa_Uniform3fARB (GLint, GLfloat, GLfloat, GLfloat); + +extern void GLAPIENTRY +_mesa_Uniform4fARB (GLint, GLfloat, GLfloat, GLfloat, GLfloat); + +extern void GLAPIENTRY +_mesa_Uniform1iARB (GLint, GLint); + +extern void GLAPIENTRY +_mesa_Uniform2iARB (GLint, GLint, GLint); + +extern void GLAPIENTRY +_mesa_Uniform3iARB (GLint, GLint, GLint, GLint); + +extern void GLAPIENTRY +_mesa_Uniform4iARB (GLint, GLint, GLint, GLint, GLint); + +extern void GLAPIENTRY +_mesa_Uniform1fvARB (GLint, GLsizei, const GLfloat *); + +extern void GLAPIENTRY +_mesa_Uniform2fvARB (GLint, GLsizei, const GLfloat *); + +extern void GLAPIENTRY +_mesa_Uniform3fvARB (GLint, GLsizei, const GLfloat *); + +extern void GLAPIENTRY +_mesa_Uniform4fvARB (GLint, GLsizei, const GLfloat *); + +extern void GLAPIENTRY +_mesa_Uniform1ivARB (GLint, GLsizei, const GLint *); + +extern void GLAPIENTRY +_mesa_Uniform2ivARB (GLint, GLsizei, const GLint *); + +extern void GLAPIENTRY +_mesa_Uniform3ivARB (GLint, GLsizei, const GLint *); + +extern void GLAPIENTRY +_mesa_Uniform4ivARB (GLint, GLsizei, const GLint *); + +extern void GLAPIENTRY +_mesa_UniformMatrix2fvARB (GLint, GLsizei, GLboolean, const GLfloat *); + +extern void GLAPIENTRY +_mesa_UniformMatrix3fvARB (GLint, GLsizei, GLboolean, const GLfloat *); + +extern void GLAPIENTRY +_mesa_UniformMatrix4fvARB (GLint, GLsizei, GLboolean, const GLfloat *); + +extern void GLAPIENTRY +_mesa_GetObjectParameterfvARB (GLhandleARB, GLenum, GLfloat *); + +extern void GLAPIENTRY +_mesa_GetObjectParameterivARB (GLhandleARB, GLenum, GLint *); + +extern void GLAPIENTRY +_mesa_GetInfoLogARB (GLhandleARB, GLsizei, GLsizei *, GLcharARB *); + +extern void GLAPIENTRY +_mesa_GetAttachedObjectsARB (GLhandleARB, GLsizei, GLsizei *, GLhandleARB *); + +extern GLint GLAPIENTRY +_mesa_GetUniformLocationARB (GLhandleARB, const GLcharARB *); + +extern void GLAPIENTRY +_mesa_GetActiveUniformARB (GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLcharARB *); + +extern void GLAPIENTRY +_mesa_GetUniformfvARB (GLhandleARB, GLint, GLfloat *); + +extern void GLAPIENTRY +_mesa_GetUniformivARB (GLhandleARB, GLint, GLint *); + +extern void GLAPIENTRY +_mesa_GetShaderSourceARB (GLhandleARB, GLsizei, GLsizei *, GLcharARB *); + +#if FEATURE_ARB_vertex_shader + +extern void GLAPIENTRY +_mesa_BindAttribLocationARB (GLhandleARB, GLuint, const GLcharARB *); + +extern void GLAPIENTRY +_mesa_GetActiveAttribARB (GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLcharARB *); + +extern GLint GLAPIENTRY +_mesa_GetAttribLocationARB (GLhandleARB, const GLcharARB *); + +#endif /* FEATURE_ARB_vertex_shader */ + + +/* 2.0 */ +extern void GLAPIENTRY +_mesa_AttachShader(GLuint program, GLuint shader); + +extern GLuint GLAPIENTRY +_mesa_CreateShader(GLenum); + +extern GLuint GLAPIENTRY +_mesa_CreateProgram(void); + +extern void GLAPIENTRY +_mesa_DeleteProgram(GLuint program); + +extern void GLAPIENTRY +_mesa_DeleteShader(GLuint shader); + +extern void GLAPIENTRY +_mesa_DetachShader(GLuint program, GLuint shader); + +extern void GLAPIENTRY +_mesa_GetAttachedShaders(GLuint program, GLsizei maxCount, + GLsizei *count, GLuint *obj); + +extern void GLAPIENTRY +_mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params); + +extern void GLAPIENTRY +_mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize, + GLsizei *length, GLchar *infoLog); + +extern void GLAPIENTRY +_mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params); + +extern void GLAPIENTRY +_mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize, + GLsizei *length, GLchar *infoLog); + +extern GLboolean GLAPIENTRY +_mesa_IsProgram(GLuint program); + +extern GLboolean GLAPIENTRY +_mesa_IsShader(GLuint shader); + + + +/* 2.1 */ +extern void GLAPIENTRY +_mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value); + +extern void GLAPIENTRY +_mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value); + +extern void GLAPIENTRY +_mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value); + +extern void GLAPIENTRY +_mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value); + +extern void GLAPIENTRY +_mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value); + +extern void GLAPIENTRY +_mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, + const GLfloat *value); + + +/*** XXXX temporary here ! */ +extern void +_mesa_init_shader_state(GLcontext *ctx); + + +#endif /* SHADERS_H */ |