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authormarha <marha@users.sourceforge.net>2011-10-19 12:11:26 +0200
committermarha <marha@users.sourceforge.net>2011-10-19 12:11:26 +0200
commit1e90ede4237374dfbb2c8c506a906233bcfd3c5d (patch)
tree13b59b0ab2715fd0bb9eea788c73b08f3b07c01e /mesalib/src/mesa/drivers/common/meta.c
parentbaf98f9bb36f956245d83ecd04f90625d6d68d2b (diff)
parent9f986778bd4393c5a9108426969d45aa7f10f334 (diff)
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Merge remote-tracking branch 'origin/released'
Conflicts: xorg-server/include/os.h
Diffstat (limited to 'mesalib/src/mesa/drivers/common/meta.c')
-rw-r--r--mesalib/src/mesa/drivers/common/meta.c33
1 files changed, 30 insertions, 3 deletions
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index 5b73dcdfb..c7bb93380 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -44,6 +44,7 @@
#include "main/depth.h"
#include "main/enable.h"
#include "main/fbobject.h"
+#include "main/feedback.h"
#include "main/formats.h"
#include "main/image.h"
#include "main/macros.h"
@@ -172,6 +173,11 @@ struct save_state
struct gl_query_object *CondRenderQuery;
GLenum CondRenderMode;
+ /** MESA_META_SELECT_FEEDBACK */
+ GLenum RenderMode;
+ struct gl_selection Select;
+ struct gl_feedback Feedback;
+
/** Miscellaneous (always disabled) */
GLboolean Lighting;
};
@@ -273,7 +279,7 @@ struct decompress_state
};
-#define MAX_META_OPS_DEPTH 2
+#define MAX_META_OPS_DEPTH 8
/**
* All per-context meta state.
*/
@@ -464,7 +470,7 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
_mesa_reference_shader_program(ctx, &save->FragmentShader,
ctx->Shader.CurrentFragmentProgram);
_mesa_reference_shader_program(ctx, &save->ActiveShader,
- ctx->Shader.CurrentFragmentProgram);
+ ctx->Shader.ActiveProgram);
_mesa_UseProgramObjectARB(0);
}
@@ -608,6 +614,17 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
_mesa_EndConditionalRender();
}
+ if (state & MESA_META_SELECT_FEEDBACK) {
+ save->RenderMode = ctx->RenderMode;
+ if (ctx->RenderMode == GL_SELECT) {
+ save->Select = ctx->Select; /* struct copy */
+ _mesa_RenderMode(GL_RENDER);
+ } else if (ctx->RenderMode == GL_FEEDBACK) {
+ save->Feedback = ctx->Feedback; /* struct copy */
+ _mesa_RenderMode(GL_RENDER);
+ }
+ }
+
/* misc */
{
save->Lighting = ctx->Light.Enabled;
@@ -893,6 +910,16 @@ _mesa_meta_end(struct gl_context *ctx)
save->CondRenderMode);
}
+ if (state & MESA_META_SELECT_FEEDBACK) {
+ if (save->RenderMode == GL_SELECT) {
+ _mesa_RenderMode(GL_SELECT);
+ ctx->Select = save->Select;
+ } else if (save->RenderMode == GL_FEEDBACK) {
+ _mesa_RenderMode(GL_FEEDBACK);
+ ctx->Feedback = save->Feedback;
+ }
+ }
+
/* misc */
if (save->Lighting) {
_mesa_set_enable(ctx, GL_LIGHTING, GL_TRUE);
@@ -2942,7 +2969,7 @@ get_temp_image_type(struct gl_context *ctx, GLenum baseFormat)
case GL_INTENSITY:
if (ctx->DrawBuffer->Visual.redBits <= 8)
return GL_UNSIGNED_BYTE;
- else if (ctx->DrawBuffer->Visual.redBits <= 8)
+ else if (ctx->DrawBuffer->Visual.redBits <= 16)
return GL_UNSIGNED_SHORT;
else
return GL_FLOAT;