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st/mesa: fix FRAMEBUFFER_UNSUPPORTED with the D24S8 format

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Fixes FDO bug #29116.

NOTE: this is a candidate for the 7.8 branch
This commit is contained in:
Marek Olšák
2010-07-17 15:55:24 +02:00
parent 3750ebd540
commit 4fd39a8d69
1 changed files with 19 additions and 7 deletions
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src/mesa/state_tracker/st_cb_fbo.c
+19 -7
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@@ -458,25 +458,37 @@ st_validate_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb)
{
struct st_context *st = st_context(ctx);
struct pipe_screen *screen = st->pipe->screen;
const struct gl_renderbuffer *depthRb =
fb->Attachment[BUFFER_DEPTH].Renderbuffer;
const struct gl_renderbuffer *stencilRb =
fb->Attachment[BUFFER_STENCIL].Renderbuffer;
const struct gl_renderbuffer_attachment *depth =
&fb->Attachment[BUFFER_DEPTH];
const struct gl_renderbuffer_attachment *stencil =
&fb->Attachment[BUFFER_STENCIL];
GLuint i;
if (stencilRb && depthRb && stencilRb != depthRb) {
if (depth->Type && stencil->Type && depth->Type != stencil->Type) {
fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
return;
}
if (depth->Type == GL_RENDERBUFFER_EXT &&
stencil->Type == GL_RENDERBUFFER_EXT &&
depth->Renderbuffer != stencil->Renderbuffer) {
fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
return;
}
if (depth->Type == GL_TEXTURE &&
stencil->Type == GL_TEXTURE &&
depth->Texture != stencil->Texture) {
fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
return;
}
if (!st_validate_attachment(screen,
&fb->Attachment[BUFFER_DEPTH],
depth,
PIPE_BIND_DEPTH_STENCIL)) {
fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
return;
}
if (!st_validate_attachment(screen,
&fb->Attachment[BUFFER_STENCIL],
stencil,
PIPE_BIND_DEPTH_STENCIL)) {
fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
return;