diff options
| -rw-r--r-- | src/mesa/drivers/common/meta.c | 27 | ||||
| -rw-r--r-- | src/mesa/drivers/common/meta.h | 1 |
2 files changed, 28 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); diff --git a/src/mesa/drivers/common/meta.h b/src/mesa/drivers/common/meta.h index 7ec56838831..e0435a822f5 100644 --- a/src/mesa/drivers/common/meta.h +++ b/src/mesa/drivers/common/meta.h @@ -54,6 +54,7 @@ #define MESA_META_CLAMP_VERTEX_COLOR 0x10000 #define MESA_META_CONDITIONAL_RENDER 0x20000 #define MESA_META_CLIP 0x40000 +#define MESA_META_SELECT_FEEDBACK 0x80000 /**\}*/ extern void |