diff options
Diffstat (limited to 'src/gallium/drivers/nv30/nv30_state_fb.c')
| -rw-r--r-- | src/gallium/drivers/nv30/nv30_state_fb.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/gallium/drivers/nv30/nv30_state_fb.c b/src/gallium/drivers/nv30/nv30_state_fb.c index 44b6a74715..9b0266fba5 100644 --- a/src/gallium/drivers/nv30/nv30_state_fb.c +++ b/src/gallium/drivers/nv30/nv30_state_fb.c @@ -15,6 +15,7 @@ nv30_state_framebuffer_validate(struct nv30_context *nv30) unsigned w = fb->width; unsigned h = fb->height; struct nv30_miptree *nv30mt; + int colour_bits = 32, zeta_bits = 32; rt_enable = 0; for (i = 0; i < fb->nr_cbufs; i++) { @@ -40,10 +41,9 @@ nv30_state_framebuffer_validate(struct nv30_context *nv30) for (i = 1; i < fb->nr_cbufs; i++) assert(!(rt[i]->base.texture->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR)); - /* FIXME: NV34TCL_RT_FORMAT_LOG2_[WIDTH/HEIGHT] */ rt_format = NV34TCL_RT_FORMAT_TYPE_SWIZZLED | - log2i(fb->width) << 16 /*NV34TCL_RT_FORMAT_LOG2_WIDTH_SHIFT*/ | - log2i(fb->height) << 24 /*NV34TCL_RT_FORMAT_LOG2_HEIGHT_SHIFT*/; + (log2i(rt[0]->base.width) << NV34TCL_RT_FORMAT_LOG2_WIDTH_SHIFT) | + (log2i(rt[0]->base.height) << NV34TCL_RT_FORMAT_LOG2_HEIGHT_SHIFT); } else rt_format = NV34TCL_RT_FORMAT_TYPE_LINEAR; @@ -55,6 +55,7 @@ nv30_state_framebuffer_validate(struct nv30_context *nv30) break; case PIPE_FORMAT_R5G6B5_UNORM: rt_format |= NV34TCL_RT_FORMAT_COLOR_R5G6B5; + colour_bits = 16; break; default: assert(0); @@ -63,6 +64,7 @@ nv30_state_framebuffer_validate(struct nv30_context *nv30) switch (zeta_format) { case PIPE_FORMAT_Z16_UNORM: rt_format |= NV34TCL_RT_FORMAT_ZETA_Z16; + zeta_bits = 16; break; case PIPE_FORMAT_Z24S8_UNORM: case PIPE_FORMAT_Z24X8_UNORM: @@ -73,6 +75,10 @@ nv30_state_framebuffer_validate(struct nv30_context *nv30) assert(0); } + if (colour_bits != zeta_bits) { + return FALSE; + } + if (rt_enable & NV34TCL_RT_ENABLE_COLOR0) { uint32_t pitch = rt[0]->pitch; if (zeta) { |