fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-09 04:38:03 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

nouveau: nv30: Relax some limits. We can render to z24s8 buffer even if color buffer is 16 bits.

Browse source
This commit is contained in:
Patrice Mandin 2009-10-23 18:42:21 +02:00
parent c84a056764
commit d9014a13e7
2 changed files with 9 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/gallium/drivers/nv30/nv30_screen.c
View file

@ -102,13 +102,19 @@ nv30_screen_surface_format_supported(struct pipe_screen *pscreen,
struct pipe_surface *front = ((struct nouveau_winsys *) pscreen->winsys)->front;
if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) {
return (format == front->format);
switch (format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_R5G6B5_UNORM:
return TRUE;
default:
break;
}
} else
if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
switch (format) {
case PIPE_FORMAT_Z24S8_UNORM:
case PIPE_FORMAT_Z24X8_UNORM:
return (front->format == PIPE_FORMAT_A8R8G8B8_UNORM);
return TRUE;
case PIPE_FORMAT_Z16_UNORM:
return (front->format == PIPE_FORMAT_R5G6B5_UNORM);
default:

2
src/gallium/drivers/nv30/nv30_state_fb.c
View file

@ -92,7 +92,7 @@ nv30_state_framebuffer_validate(struct nv30_context *nv30)
assert(0);
}
if (colour_bits != zeta_bits) {
if (colour_bits > zeta_bits) {
return FALSE;
}