63       ctx->Feedback.BufferSize = 0;  in _mesa_FeedbackBuffer()
69 	 ctx->Feedback._Mask = 0;  in _mesa_FeedbackBuffer()
72 	 ctx->Feedback._Mask = FB_3D;  in _mesa_FeedbackBuffer()
75 	 ctx->Feedback._Mask = (FB_3D | FB_COLOR);  in _mesa_FeedbackBuffer()
78 	 ctx->Feedback._Mask = (FB_3D | FB_COLOR | FB_TEXTURE);  in _mesa_FeedbackBuffer()
81 	 ctx->Feedback._Mask = (FB_3D | FB_4D | FB_COLOR | FB_TEXTURE);  in _mesa_FeedbackBuffer()
89    ctx->Feedback.Type = type;  in _mesa_FeedbackBuffer()
90    ctx->Feedback.BufferSize = size;  in _mesa_FeedbackBuffer()
91    ctx->Feedback.Buffer = buffer;  in _mesa_FeedbackBuffer()
92    ctx->Feedback.Count = 0;	              /* Because of this. */  in _mesa_FeedbackBuffer()
120    if (ctx->Feedback._Mask & FB_3D) {  in _mesa_feedback_vertex()
123    if (ctx->Feedback._Mask & FB_4D) {  in _mesa_feedback_vertex()
126    if (ctx->Feedback._Mask & FB_COLOR) {  in _mesa_feedback_vertex()
132    if (ctx->Feedback._Mask & FB_TEXTURE) {  in _mesa_feedback_vertex()
445 	 if (ctx->Feedback.Count > ctx->Feedback.BufferSize) {  in _mesa_RenderMode()
450 	    result = ctx->Feedback.Count;  in _mesa_RenderMode()
452 	 ctx->Feedback.Count = 0;  in _mesa_RenderMode()
469 	 if (ctx->Feedback.BufferSize==0) {  in _mesa_RenderMode()
499    ctx->Feedback.Type = GL_2D;   /* TODO: verify */  in _mesa_init_feedback()
500    ctx->Feedback.Buffer = NULL;  in _mesa_init_feedback()
501    ctx->Feedback.BufferSize = 0;  in _mesa_init_feedback()
502    ctx->Feedback.Count = 0;  in _mesa_init_feedback()