diff options
Diffstat (limited to 'src/gallium/drivers/panfrost/pan_context.c')
| -rw-r--r-- | src/gallium/drivers/panfrost/pan_context.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/gallium/drivers/panfrost/pan_context.c b/src/gallium/drivers/panfrost/pan_context.c index d2b44f907de..5d84322109d 100644 --- a/src/gallium/drivers/panfrost/pan_context.c +++ b/src/gallium/drivers/panfrost/pan_context.c @@ -941,13 +941,25 @@ panfrost_create_sampler_view_bo(struct panfrost_sampler_view *so, assert(prsrc->bo); /* Format to access the stencil portion of a Z32_S8 texture */ - if (so->base.format == PIPE_FORMAT_X32_S8X24_UINT) { + if (format == PIPE_FORMAT_X32_S8X24_UINT) { assert(prsrc->separate_stencil); texture = &prsrc->separate_stencil->base; prsrc = (struct panfrost_resource *)texture; format = texture->format; } + const struct util_format_description *desc = util_format_description(format); + + bool fake_rgtc = !panfrost_supports_compressed_format(device, MALI_BC4_UNORM); + + if (desc->layout == UTIL_FORMAT_LAYOUT_RGTC && fake_rgtc) { + if (desc->is_snorm) + format = PIPE_FORMAT_R8G8B8A8_SNORM; + else + format = PIPE_FORMAT_R8G8B8A8_UNORM; + desc = util_format_description(format); + } + so->texture_bo = prsrc->bo->gpu; so->layout = prsrc->layout; @@ -985,8 +997,6 @@ panfrost_create_sampler_view_bo(struct panfrost_sampler_view *so, panfrost_translate_texture_type(so->base.target); if (device->quirks & IS_BIFROST) { - const struct util_format_description *desc = - util_format_description(format); unsigned char composed_swizzle[4]; util_format_compose_swizzles(desc->swizzle, user_swizzle, composed_swizzle); |