From 20eae595faa20dba8a59d8a4bfd01aa6b458cecd Mon Sep 17 00:00:00 2001 From: Brian Date: Wed, 12 Dec 2007 14:55:57 -0700 Subject: Re-org of st_create_framebuffer() and renderbuffer format selection. st_create_framebuffer() now takes pipe_formats for the color, depth, stencil buffers. This avoids a round-about chain of calls to pipe->is_format_supported() for window renderbuffers (their format never changes). Renderbuffer format selection code in st_format.c is simpler now too. --- src/mesa/drivers/dri/intel_winsys/intel_screen.c | 25 +++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) (limited to 'src/mesa/drivers/dri/intel_winsys/intel_screen.c') diff --git a/src/mesa/drivers/dri/intel_winsys/intel_screen.c b/src/mesa/drivers/dri/intel_winsys/intel_screen.c index 1b520f7135..bce6c5699a 100644 --- a/src/mesa/drivers/dri/intel_winsys/intel_screen.c +++ b/src/mesa/drivers/dri/intel_winsys/intel_screen.c @@ -274,11 +274,34 @@ intelCreateBuffer(__DRIscreenPrivate * driScrnPriv, return GL_FALSE; /* not implemented */ } else { + enum pipe_format colorFormat, depthFormat, stencilFormat; struct intel_framebuffer *intelfb = CALLOC_STRUCT(intel_framebuffer); + if (!intelfb) return GL_FALSE; - intelfb->stfb = st_create_framebuffer(visual, GL_TRUE, (void*) intelfb); + if (visual->redBits == 5) + colorFormat = PIPE_FORMAT_R5G6B5_UNORM; + else + colorFormat = PIPE_FORMAT_A8R8G8B8_UNORM; + + if (visual->depthBits == 16) + depthFormat = PIPE_FORMAT_Z16_UNORM; + else if (visual->depthBits == 24) + depthFormat = PIPE_FORMAT_S8Z24_UNORM; + else + depthFormat = PIPE_FORMAT_NONE; + + if (visual->stencilBits == 8) + stencilFormat = PIPE_FORMAT_S8Z24_UNORM; + else + stencilFormat = PIPE_FORMAT_NONE; + + intelfb->stfb = st_create_framebuffer(visual, GL_TRUE, + colorFormat, + depthFormat, + stencilFormat, + (void*) intelfb); if (!intelfb->stfb) { free(intelfb); return GL_FALSE; -- cgit v1.2.3