diff options
| author | Brian Paul <brianp@vmware.com> | 2009-12-30 21:37:54 -0700 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-12-31 08:49:26 -0700 |
| commit | 5a0eb89da56aeaded17fee213bb4f00607b13a5c (patch) | |
| tree | 110e3ca0ef53be02e850858f1b86e920e33bd751 | |
| parent | 2be0d77a97cbe92f09dd97fb85a3d5372e52ad4c (diff) | |
mesa: added FLUSH_VERTICES(), more comments
| -rw-r--r-- | src/mesa/main/condrender.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/mesa/main/condrender.c b/src/mesa/main/condrender.c index 4e1989c869..c292b8a04c 100644 --- a/src/mesa/main/condrender.c +++ b/src/mesa/main/condrender.c @@ -89,6 +89,8 @@ _mesa_EndConditionalRender(void) { GET_CURRENT_CONTEXT(ctx); + FLUSH_VERTICES(ctx, 0x0); + if (!ctx->Extensions.NV_conditional_render || !ctx->Query.CondRenderQuery) { _mesa_error(ctx, GL_INVALID_OPERATION, "glEndConditionalRender()"); return; @@ -103,12 +105,14 @@ _mesa_EndConditionalRender(void) /** - * This function is called by software rendering commands to determine if - * subsequent drawing commands should be executed or discarded depending - * on the current conditional rendering state. - * Ideally, this check would be implemented by the GPU when doing hardware - * rendering. - * XXX should this function be called via a new driver hook? + * This function is called by software rendering commands (all point, + * line triangle drawing, glClear, glDrawPixels, glCopyPixels, and + * glBitmap, glBlitFramebuffer) to determine if subsequent drawing + * commands should be + * executed or discarded depending on the current conditional + * rendering state. Ideally, this check would be implemented by the + * GPU when doing hardware rendering. XXX should this function be + * called via a new driver hook? * * \return GL_TRUE if we should render, GL_FALSE if we should discard */ |