Merge commit 'origin/master' into gallium-0.2

Conflicts:
	windows/VC8/mesa/osmesa/osmesa.vcproj
	windows/VC8/progs/demos/gears.vcproj
	windows/VC8/progs/progs.sln

1 files changed, 18 insertions, 10 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_fbo.h b/src/mesa/drivers/dri/intel/intel_fbo.h
index 9d15582d78c..b7e9280e8cc 100644
--- a/src/mesa/drivers/dri/intel/intel_fbo.h
+++ b/src/mesa/drivers/dri/intel/intel_fbo.h
@@ -39,14 +39,7 @@ struct intel_framebuffer
 {
    struct gl_framebuffer Base;
 
-   struct intel_renderbuffer *color_rb[3];
-
-   /* Drawable page flipping state */
-   GLboolean pf_active;
-   GLuint pf_seq;
-   GLint pf_planes;
-   GLint pf_current_page;
-   GLint pf_num_pages;
+   struct intel_renderbuffer *color_rb[2];
 
    /* VBI
     */
@@ -76,8 +69,6 @@ struct intel_renderbuffer
    GLuint PairedDepth;   /**< only used if this is a depth renderbuffer */
    GLuint PairedStencil; /**< only used if this is a stencil renderbuffer */
 
-   GLuint pf_pending;  /**< sequence number of pending flip */
-
    GLuint vbl_pending;   /**< vblank sequence number of pending flip */
 
    uint8_t *span_cache;
@@ -111,5 +102,22 @@ extern struct intel_region *intel_get_rb_region(struct gl_framebuffer *fb,
 
 
 
+/**
+ * Are we currently rendering into a texture?
+ */
+static INLINE GLboolean
+intel_rendering_to_texture(const GLcontext *ctx)
+{
+   if (ctx->DrawBuffer->Name) {
+      /* User-created FBO */
+      const struct intel_renderbuffer *irb =
+         intel_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
+      return irb && irb->RenderToTexture;
+   }
+   else {
+      return GL_FALSE;
+   }
+}
+
 
 #endif /* INTEL_FBO_H */