From 601a6b872c33bfe3cb4ea03a5a8ba5ebe92dedaf Mon Sep 17 00:00:00 2001 From: Brian Date: Sun, 6 Jan 2008 18:07:26 -0700 Subject: Replace gl_framebuffer's _ColorDrawBufferMask with _ColorDrawBufferIndexes Each array element is now a BUFFER_x token rather than a BUFFER_BIT_x bitmask. The number of active color buffers is specified by _NumColorDrawBuffers. This builds on the previous DrawBuffer changes and will help with drivers implementing GL_ARB_draw_buffers. --- src/mesa/drivers/dri/intel/intel_fbo.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/mesa/drivers/dri/intel/intel_fbo.c') diff --git a/src/mesa/drivers/dri/intel/intel_fbo.c b/src/mesa/drivers/dri/intel/intel_fbo.c index 8d75c63cef..84ac7889b2 100644 --- a/src/mesa/drivers/dri/intel/intel_fbo.c +++ b/src/mesa/drivers/dri/intel/intel_fbo.c @@ -71,7 +71,10 @@ intel_renderbuffer(struct gl_renderbuffer *rb) struct intel_renderbuffer * intel_get_renderbuffer(struct gl_framebuffer *fb, GLuint attIndex) { - return intel_renderbuffer(fb->Attachment[attIndex].Renderbuffer); + if (attIndex >= 0) + return intel_renderbuffer(fb->Attachment[attIndex].Renderbuffer); + else + return NULL; } -- cgit v1.2.3