diff options
| -rw-r--r-- | src/mesa/main/dlist.c | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c index 43aadb1de57..cc5fc130dfe 100644 --- a/src/mesa/main/dlist.c +++ b/src/mesa/main/dlist.c @@ -396,6 +396,10 @@ typedef enum /* GL_EXT_provoking_vertex */ OPCODE_PROVOKING_VERTEX, + /* GL_EXT_transform_feedback */ + OPCODE_BEGIN_TRANSFORM_FEEDBACK, + OPCODE_END_TRANSFORM_FEEDBACK, + /* The following three are meta instructions */ OPCODE_ERROR, /* raise compiled-in error */ OPCODE_CONTINUE, @@ -6104,6 +6108,37 @@ save_ProvokingVertexEXT(GLenum mode) } +/** GL_EXT_transform_feedback */ +static void GLAPIENTRY +save_BeginTransformFeedback(GLenum mode) +{ + GET_CURRENT_CONTEXT(ctx); + Node *n; + ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); + n = alloc_instruction(ctx, OPCODE_BEGIN_TRANSFORM_FEEDBACK, 1); + if (n) { + n[1].e = mode; + } + if (ctx->ExecuteFlag) { + CALL_BeginTransformFeedbackEXT(ctx->Exec, (mode)); + } +} + + +/** GL_EXT_transform_feedback */ +static void GLAPIENTRY +save_EndTransformFeedback(void) +{ + GET_CURRENT_CONTEXT(ctx); + Node *n; + ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); + n = alloc_instruction(ctx, OPCODE_END_TRANSFORM_FEEDBACK, 0); + if (ctx->ExecuteFlag) { + CALL_EndTransformFeedbackEXT(ctx->Exec, ()); + } +} + + /* aka UseProgram() */ static void GLAPIENTRY save_UseProgramObjectARB(GLhandleARB program) @@ -7199,6 +7234,12 @@ execute_list(GLcontext *ctx, GLuint list) case OPCODE_PROVOKING_VERTEX: CALL_ProvokingVertexEXT(ctx->Exec, (n[1].e)); break; + case OPCODE_BEGIN_TRANSFORM_FEEDBACK: + CALL_BeginTransformFeedbackEXT(ctx->Exec, (n[1].e)); + break; + case OPCODE_END_TRANSFORM_FEEDBACK: + CALL_EndTransformFeedbackEXT(ctx->Exec, ()); + break; case OPCODE_STENCIL_FUNC: CALL_StencilFunc(ctx->Exec, (n[1].e, n[2].i, n[3].ui)); break; @@ -9267,7 +9308,7 @@ _mesa_init_save_table(struct _glapi_table *table) /* 299. GL_EXT_blend_equation_separate */ SET_BlendEquationSeparateEXT(table, save_BlendEquationSeparateEXT); - /* GL_EXT_gpu_program_parmaeters */ + /* GL_EXT_gpu_program_parameters */ #if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program SET_ProgramEnvParameters4fvEXT(table, save_ProgramEnvParameters4fvEXT); SET_ProgramLocalParameters4fvEXT(table, save_ProgramLocalParameters4fvEXT); @@ -9282,6 +9323,12 @@ _mesa_init_save_table(struct _glapi_table *table) /* ARB 59. GL_ARB_copy_buffer */ SET_CopyBufferSubData(table, _mesa_CopyBufferSubData); /* no dlist save */ + /* 352. GL_EXT_transform_feedback */ +#if FEATURE_EXT_transform_feedback + SET_BeginTransformFeedbackEXT(table, save_BeginTransformFeedback); + SET_EndTransformFeedbackEXT(table, save_EndTransformFeedback); +#endif + /* 364. GL_EXT_provoking_vertex */ SET_ProvokingVertexEXT(table, save_ProvokingVertexEXT); |