diff options
Diffstat (limited to 'src/gallium/drivers/vc5/vc5_draw.c')
| -rw-r--r-- | src/gallium/drivers/vc5/vc5_draw.c | 53 |
1 files changed, 46 insertions, 7 deletions
diff --git a/src/gallium/drivers/vc5/vc5_draw.c b/src/gallium/drivers/vc5/vc5_draw.c index 02333ede5c5..2ff604f02f2 100644 --- a/src/gallium/drivers/vc5/vc5_draw.c +++ b/src/gallium/drivers/vc5/vc5_draw.c @@ -485,15 +485,54 @@ vc5_clear(struct pipe_context *pctx, unsigned buffers, if (!(buffers & bit)) continue; - struct pipe_surface *cbuf = vc5->framebuffer.cbufs[i]; - struct vc5_resource *rsc = - vc5_resource(cbuf->texture); + struct pipe_surface *psurf = vc5->framebuffer.cbufs[i]; + struct vc5_surface *surf = vc5_surface(psurf); + struct vc5_resource *rsc = vc5_resource(psurf->texture); union util_color uc; - util_pack_color(color->f, cbuf->format, &uc); - - memcpy(job->clear_color[i], uc.ui, - util_format_get_blocksize(cbuf->format)); + uint32_t internal_size = 4 << surf->internal_bpp; + + switch (surf->internal_type) { + case INTERNAL_TYPE_8: + if (surf->format == PIPE_FORMAT_B4G4R4A4_UNORM || + surf->format == PIPE_FORMAT_B4G4R4A4_UNORM) { + /* Our actual hardware layout is ABGR4444, but + * we apply a swizzle when texturing to flip + * things back around. + */ + util_pack_color(color->f, PIPE_FORMAT_A8R8G8B8_UNORM, + &uc); + } else { + util_pack_color(color->f, PIPE_FORMAT_R8G8B8A8_UNORM, + &uc); + } + memcpy(job->clear_color[i], uc.ui, internal_size); + break; + case INTERNAL_TYPE_8I: + case INTERNAL_TYPE_8UI: + job->clear_color[i][0] = ((uc.ui[0] & 0xff) | + (uc.ui[1] & 0xff) << 8 | + (uc.ui[2] & 0xff) << 16 | + (uc.ui[3] & 0xff) << 24); + break; + case INTERNAL_TYPE_16F: + util_pack_color(color->f, PIPE_FORMAT_R16G16B16A16_FLOAT, + &uc); + memcpy(job->clear_color[i], uc.ui, internal_size); + break; + case INTERNAL_TYPE_16I: + case INTERNAL_TYPE_16UI: + job->clear_color[i][0] = ((uc.ui[0] & 0xffff) | + uc.ui[1] << 16); + job->clear_color[i][1] = ((uc.ui[2] & 0xffff) | + uc.ui[3] << 16); + break; + case INTERNAL_TYPE_32F: + case INTERNAL_TYPE_32I: + case INTERNAL_TYPE_32UI: + memcpy(job->clear_color[i], color->ui, internal_size); + break; + } rsc->initialized_buffers |= bit; } |