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r300g: Fallback on surfaces we can't render to or from.

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Still not sure why st keeps handing down things we can't render to.
This commit is contained in:
Corbin Simpson 2009-10-12 20:47:00 -07:00
parent 36ccdf09b8
commit 95a05621eb
1 changed files with 11 additions and 2 deletions
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13
src/gallium/drivers/r300/r300_surface.c
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@ -113,9 +113,10 @@ static void r300_surface_fill(struct pipe_context* pipe,
dest, x, y, w, h, pixpitch, color);
/* Fallback? */
if (FALSE) {
if (!pipe->screen->is_format_supported(pipe->screen, dest->format,
PIPE_TEXTURE_2D, PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) {
fallback:
debug_printf("r300: Falling back on surface clear...");
debug_printf("r300: Falling back on surface clear...\n");
util_surface_fill(pipe, dest, x, y, w, h, color);
return;
}
@ -245,10 +246,18 @@ static void r300_surface_copy(struct pipe_context* pipe,
if ((srctex->buffer == desttex->buffer) &&
((destx < srcx + w) || (srcx < destx + w)) &&
((desty < srcy + h) || (srcy < desty + h))) {
goto fallback;
}
if (!pipe->screen->is_format_supported(pipe->screen, src->format,
PIPE_TEXTURE_2D, PIPE_TEXTURE_USAGE_SAMPLER, 0) ||
!pipe->screen->is_format_supported(pipe->screen, dest->format,
PIPE_TEXTURE_2D, PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) {
fallback:
debug_printf("r300: Falling back on surface_copy\n");
util_surface_copy(pipe, FALSE, dest, destx, desty, src,
srcx, srcy, w, h);
return;
}
/* Add our target BOs to the list. */