OpenHarmony/third_party_mesa3d
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need to flush vertices for GL_OCCLUSION_TEST_RESULT_HP query

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This commit is contained in:
Brian Paul
2005-07-15 23:08:06 +00:00
parent d39760d718
commit 1f88391747
2 changed files with 5 additions and 1 deletions
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3
src/mesa/main/get.c
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@@ -1186,6 +1186,7 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
case GL_OCCLUSION_TEST_RESULT_HP:
CHECK_EXTENSION_B(HP_occlusion_test, pname);
{
FLUSH_VERTICES(ctx, _NEW_DEPTH);
if (ctx->Depth.OcclusionTest)
params[0] = ctx->OcclusionResult;
else
@@ -3030,6 +3031,7 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
case GL_OCCLUSION_TEST_RESULT_HP:
CHECK_EXTENSION_F(HP_occlusion_test, pname);
{
FLUSH_VERTICES(ctx, _NEW_DEPTH);
if (ctx->Depth.OcclusionTest)
params[0] = ctx->OcclusionResult;
else
@@ -4874,6 +4876,7 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
case GL_OCCLUSION_TEST_RESULT_HP:
CHECK_EXTENSION_I(HP_occlusion_test, pname);
{
FLUSH_VERTICES(ctx, _NEW_DEPTH);
if (ctx->Depth.OcclusionTest)
params[0] = ctx->OcclusionResult;
else

3
src/mesa/main/get_gen.py
View File

@@ -562,7 +562,8 @@ StateVars = [
( "GL_OCCLUSION_TEST_HP", GLboolean, ["ctx->Depth.OcclusionTest"], "",
"HP_occlusion_test" ),
( "GL_OCCLUSION_TEST_RESULT_HP", GLboolean, [],
"""if (ctx->Depth.OcclusionTest)
"""FLUSH_VERTICES(ctx, _NEW_DEPTH);
if (ctx->Depth.OcclusionTest)
params[0] = ctx->OcclusionResult;
else
params[0] = ctx->OcclusionResultSaved;