fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-07 15:48:36 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

mesa: display list support for GL_EXT_transform_feedback

Browse source
This commit is contained in:
Brian Paul 2010-04-02 22:38:18 -06:00
parent 808c424b67
commit f618867645
1 changed files with 48 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

49
src/mesa/main/dlist.c
View file

@ -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);