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radeon: fix glCopyTex(Sub)Image

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Fallback to swrast for software renderbuffers
This commit is contained in:
Maciej Cencora
2010-03-13 16:46:19 +01:00
parent bf40c34663
commit 1a8a230a61
1 changed files with 11 additions and 2 deletions
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src/mesa/drivers/dri/radeon/radeon_tex_copy.c
+11 -2
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@@ -59,18 +59,27 @@ do_copy_texsubimage(GLcontext *ctx,
}
if (_mesa_get_format_bits(timg->base.TexFormat, GL_DEPTH_BITS) > 0) {
rrb = radeon_renderbuffer(ctx->ReadBuffer->_DepthBuffer);
if (ctx->ReadBuffer->_DepthBuffer && ctx->ReadBuffer->_DepthBuffer->Wrapped) {
rrb = radeon_renderbuffer(ctx->ReadBuffer->_DepthBuffer->Wrapped);
} else {
rrb = radeon_renderbuffer(ctx->ReadBuffer->_DepthBuffer);
}
flip_y = ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Type == GL_NONE;
} else {
rrb = radeon_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer);
flip_y = ctx->ReadBuffer->Attachment[BUFFER_COLOR0].Type == GL_NONE;
}
// This is software renderbuffer, fallback to swrast
if (!rrb) {
return GL_FALSE;
}
if (!timg->mt) {
radeon_validate_texture_miptree(ctx, &tobj->base);
}
assert(rrb && rrb->bo);
assert(rrb->bo);
assert(timg->mt);
assert(timg->mt->bo);
assert(timg->base.Width >= dstx + width);