diff options
Diffstat (limited to 'src/mesa/main')
-rw-r--r-- | src/mesa/main/get.c | 2 | ||||
-rw-r--r-- | src/mesa/main/mtypes.h | 13 | ||||
-rw-r--r-- | src/mesa/main/shaderapi.c | 40 | ||||
-rw-r--r-- | src/mesa/main/uniforms.c | 66 |
4 files changed, 73 insertions, 48 deletions
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index 39ce177fcd3..da9df27bdb6 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -1579,7 +1579,7 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu break; case GL_CURRENT_PROGRAM: v->value_int = - ctx->Shader.CurrentProgram ? ctx->Shader.CurrentProgram->Name : 0; + ctx->Shader.ActiveProgram ? ctx->Shader.ActiveProgram->Name : 0; break; case GL_READ_FRAMEBUFFER_BINDING_EXT: v->value_int = ctx->ReadBuffer->Name; diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index eb8accc8c8c..7863ef382de 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -2141,7 +2141,18 @@ struct gl_shader_program */ struct gl_shader_state { - struct gl_shader_program *CurrentProgram; /**< The user-bound program */ + /** + * Program used for rendering. + */ + struct gl_shader_program *CurrentProgram; + + /** + * Program used by glUniform calls. + * + * Explicitly set by \c glUseProgram and \c glActiveProgramEXT. + */ + struct gl_shader_program *ActiveProgram; + void *MemPool; GLbitfield Flags; /**< Mask of GLSL_x flags */ diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c index 968db07e9c1..26c9a181aa0 100644 --- a/src/mesa/main/shaderapi.c +++ b/src/mesa/main/shaderapi.c @@ -117,6 +117,7 @@ void _mesa_free_shader_state(struct gl_context *ctx) { _mesa_reference_shader_program(ctx, &ctx->Shader.CurrentProgram, NULL); + _mesa_reference_shader_program(ctx, &ctx->Shader.ActiveProgram, NULL); } @@ -607,8 +608,8 @@ static GLuint get_handle(struct gl_context *ctx, GLenum pname) { if (pname == GL_PROGRAM_OBJECT_ARB) { - if (ctx->Shader.CurrentProgram) - return ctx->Shader.CurrentProgram->Name; + if (ctx->Shader.ActiveProgram) + return ctx->Shader.ActiveProgram->Name; else return 0; } @@ -908,6 +909,24 @@ print_shader_info(const struct gl_shader_program *shProg) /** + * Use the named shader program for subsequent glUniform calls + */ +static void +active_program(struct gl_context *ctx, struct gl_shader_program *shProg, + const char *caller) +{ + if ((shProg != NULL) && !shProg->LinkStatus) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "%s(program %u not linked)", caller, shProg->Name); + return; + } + + if (ctx->Shader.ActiveProgram != shProg) { + _mesa_reference_shader_program(ctx, &ctx->Shader.ActiveProgram, shProg); + } +} + +/** * Use the named shader program for subsequent rendering. */ void @@ -940,6 +959,8 @@ _mesa_use_program(struct gl_context *ctx, GLuint program) return; } + active_program(ctx, shProg, "glUseProgram"); + /* debug code */ if (ctx->Shader.Flags & GLSL_USE_PROG) { print_shader_info(shProg); @@ -1657,18 +1678,11 @@ void GLAPIENTRY _mesa_ActiveProgramEXT(GLuint program) { GET_CURRENT_CONTEXT(ctx); - struct gl_shader_program *shProg; - - shProg = _mesa_lookup_shader_program_err(ctx, program, - "glActiveProgramEXT"); - if (!shProg->LinkStatus) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glActiveProgramEXT(program not linked)"); - return; - } + struct gl_shader_program *shProg = (program != 0) + ? _mesa_lookup_shader_program_err(ctx, program, "glActiveProgramEXT") + : NULL; - _mesa_error(ctx, GL_INVALID_OPERATION, - "glActiveProgramEXT(NOT YET IMPLEMENTED)"); + active_program(ctx, shProg, "glActiveProgramEXT"); return; } diff --git a/src/mesa/main/uniforms.c b/src/mesa/main/uniforms.c index 9359db18929..b5bae0337b2 100644 --- a/src/mesa/main/uniforms.c +++ b/src/mesa/main/uniforms.c @@ -1227,7 +1227,7 @@ void GLAPIENTRY _mesa_Uniform1fARB(GLint location, GLfloat v0) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, &v0, GL_FLOAT); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_FLOAT); } void GLAPIENTRY @@ -1237,7 +1237,7 @@ _mesa_Uniform2fARB(GLint location, GLfloat v0, GLfloat v1) GLfloat v[2]; v[0] = v0; v[1] = v1; - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_FLOAT_VEC2); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC2); } void GLAPIENTRY @@ -1248,7 +1248,7 @@ _mesa_Uniform3fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2) v[0] = v0; v[1] = v1; v[2] = v2; - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_FLOAT_VEC3); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC3); } void GLAPIENTRY @@ -1261,14 +1261,14 @@ _mesa_Uniform4fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, v[1] = v1; v[2] = v2; v[3] = v3; - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_FLOAT_VEC4); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC4); } void GLAPIENTRY _mesa_Uniform1iARB(GLint location, GLint v0) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, &v0, GL_INT); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_INT); } void GLAPIENTRY @@ -1278,7 +1278,7 @@ _mesa_Uniform2iARB(GLint location, GLint v0, GLint v1) GLint v[2]; v[0] = v0; v[1] = v1; - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_INT_VEC2); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC2); } void GLAPIENTRY @@ -1289,7 +1289,7 @@ _mesa_Uniform3iARB(GLint location, GLint v0, GLint v1, GLint v2) v[0] = v0; v[1] = v1; v[2] = v2; - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_INT_VEC3); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC3); } void GLAPIENTRY @@ -1301,63 +1301,63 @@ _mesa_Uniform4iARB(GLint location, GLint v0, GLint v1, GLint v2, GLint v3) v[1] = v1; v[2] = v2; v[3] = v3; - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_INT_VEC4); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC4); } void GLAPIENTRY _mesa_Uniform1fvARB(GLint location, GLsizei count, const GLfloat * value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_FLOAT); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT); } void GLAPIENTRY _mesa_Uniform2fvARB(GLint location, GLsizei count, const GLfloat * value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_FLOAT_VEC2); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC2); } void GLAPIENTRY _mesa_Uniform3fvARB(GLint location, GLsizei count, const GLfloat * value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_FLOAT_VEC3); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC3); } void GLAPIENTRY _mesa_Uniform4fvARB(GLint location, GLsizei count, const GLfloat * value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_FLOAT_VEC4); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC4); } void GLAPIENTRY _mesa_Uniform1ivARB(GLint location, GLsizei count, const GLint * value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_INT); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT); } void GLAPIENTRY _mesa_Uniform2ivARB(GLint location, GLsizei count, const GLint * value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_INT_VEC2); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC2); } void GLAPIENTRY _mesa_Uniform3ivARB(GLint location, GLsizei count, const GLint * value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_INT_VEC3); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC3); } void GLAPIENTRY _mesa_Uniform4ivARB(GLint location, GLsizei count, const GLint * value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_INT_VEC4); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC4); } @@ -1366,7 +1366,7 @@ void GLAPIENTRY _mesa_Uniform1ui(GLint location, GLuint v0) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, &v0, GL_UNSIGNED_INT); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_UNSIGNED_INT); } void GLAPIENTRY @@ -1376,7 +1376,7 @@ _mesa_Uniform2ui(GLint location, GLuint v0, GLuint v1) GLuint v[2]; v[0] = v0; v[1] = v1; - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_UNSIGNED_INT_VEC2); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC2); } void GLAPIENTRY @@ -1387,7 +1387,7 @@ _mesa_Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2) v[0] = v0; v[1] = v1; v[2] = v2; - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_UNSIGNED_INT_VEC3); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC3); } void GLAPIENTRY @@ -1399,35 +1399,35 @@ _mesa_Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3) v[1] = v1; v[2] = v2; v[3] = v3; - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_UNSIGNED_INT_VEC4); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC4); } void GLAPIENTRY _mesa_Uniform1uiv(GLint location, GLsizei count, const GLuint *value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_UNSIGNED_INT); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT); } void GLAPIENTRY _mesa_Uniform2uiv(GLint location, GLsizei count, const GLuint *value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_UNSIGNED_INT_VEC2); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC2); } void GLAPIENTRY _mesa_Uniform3uiv(GLint location, GLsizei count, const GLuint *value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_UNSIGNED_INT_VEC3); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC3); } void GLAPIENTRY _mesa_Uniform4uiv(GLint location, GLsizei count, const GLuint *value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_UNSIGNED_INT_VEC4); + _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC4); } @@ -1437,7 +1437,7 @@ _mesa_UniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram, + _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram, 2, 2, location, count, transpose, value); } @@ -1446,7 +1446,7 @@ _mesa_UniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram, + _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram, 3, 3, location, count, transpose, value); } @@ -1455,7 +1455,7 @@ _mesa_UniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram, + _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram, 4, 4, location, count, transpose, value); } @@ -1468,7 +1468,7 @@ _mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram, + _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram, 2, 3, location, count, transpose, value); } @@ -1477,7 +1477,7 @@ _mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram, + _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram, 3, 2, location, count, transpose, value); } @@ -1486,7 +1486,7 @@ _mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram, + _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram, 2, 4, location, count, transpose, value); } @@ -1495,7 +1495,7 @@ _mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram, + _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram, 4, 2, location, count, transpose, value); } @@ -1504,7 +1504,7 @@ _mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram, + _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram, 3, 4, location, count, transpose, value); } @@ -1513,7 +1513,7 @@ _mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) { GET_CURRENT_CONTEXT(ctx); - _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram, + _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram, 4, 3, location, count, transpose, value); } |