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Diffstat (limited to 'src/mesa/drivers/common/meta.c')
-rw-r--r--src/mesa/drivers/common/meta.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index 36bd295ec3f..6958ddf9c29 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/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;
};
@@ -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);