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mesa: Add support for Begin/EndConditionalRender in display lists.

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Fixes piglit nv_conditional_render-dlist.

Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 8899f6e93c)
This commit is contained in:
Eric Anholt 2011-09-08 16:42:39 -07:00 • committed by Marek Olšák
parent 0a6ef34741
commit 28b95b2b01
1 changed files with 45 additions and 0 deletions
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45
src/mesa/main/dlist.c
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@ -459,6 +459,10 @@ typedef enum
/* GL_ARB_sync */
OPCODE_WAIT_SYNC,
/* GL_NV_conditional_render */
OPCODE_BEGIN_CONDITIONAL_RENDER,
OPCODE_END_CONDITIONAL_RENDER,
/* The following three are meta instructions */
OPCODE_ERROR, /* raise compiled-in error */
OPCODE_CONTINUE,
@ -7372,6 +7376,35 @@ save_WaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout)
}
/** GL_NV_conditional_render */
static void GLAPIENTRY
save_BeginConditionalRender(GLuint queryId, GLenum mode)
{
GET_CURRENT_CONTEXT(ctx);
Node *n;
ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
n = alloc_instruction(ctx, OPCODE_BEGIN_CONDITIONAL_RENDER, 2);
if (n) {
n[1].i = queryId;
n[2].e = mode;
}
if (ctx->ExecuteFlag) {
CALL_BeginConditionalRenderNV(ctx->Exec, (queryId, mode));
}
}
static void GLAPIENTRY
save_EndConditionalRender()
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
alloc_instruction(ctx, OPCODE_END_CONDITIONAL_RENDER, 0);
if (ctx->ExecuteFlag) {
CALL_EndConditionalRenderNV(ctx->Exec, ());
}
}
/**
* Save an error-generating command into display list.
*
@ -8637,6 +8670,14 @@ execute_list(struct gl_context *ctx, GLuint list)
}
break;
/* GL_NV_conditional_render */
case OPCODE_BEGIN_CONDITIONAL_RENDER:
CALL_BeginConditionalRenderNV(ctx->Exec, (n[1].i, n[2].e));
break;
case OPCODE_END_CONDITIONAL_RENDER:
CALL_EndConditionalRenderNV(ctx->Exec, ());
break;
case OPCODE_CONTINUE:
n = (Node *) n[1].next;
break;
@ -10341,6 +10382,10 @@ _mesa_create_save_table(void)
SET_FramebufferTextureARB(table, save_FramebufferTexture);
SET_FramebufferTextureFaceARB(table, save_FramebufferTextureFace);
/* GL_NV_conditional_render */
SET_BeginConditionalRenderNV(table, save_BeginConditionalRender);
SET_EndConditionalRenderNV(table, save_EndConditionalRender);
/* GL_ARB_sync */
_mesa_init_sync_dispatch(table);
SET_WaitSync(table, save_WaitSync);