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shader: type pixel outputs of UINT and SINT render targets as integer vectors

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Co-authored-by: Ali Almohaya <AliAlmohaya@gmail.com>
Co-authored-by: Mac <me@itsmemac.com>
Co-authored-by: Senaxx <michelbeld@gmail.com>
This commit is contained in:
nmzik
2026-10-26 04:06:00 +01:00
parent 4ebae87a1b
commit 26ca609236
9 changed files with 103 additions and 23 deletions
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src/graphics/host_gpu/renderer/pipeline/pipelineCache.cpp
+8 -1
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@@ -741,6 +741,11 @@ void PipelineCache::GetGraphicsPrograms(const CommandBuffer& command, DrawRender
const auto& rt = context.GetRenderTarget(slot);
const auto target_mask = render_target_mask_slot(context.GetRenderTargetMask(), slot);
if (rt.base.addr == 0 || target_mask == 0u) continue;
if (rt.info.channel_type == Prospero::ChannelType::kUInt) {
pixel_info.target_uint_mask |= 1u << export_index;
} else if (rt.info.channel_type == Prospero::ChannelType::kSInt) {
pixel_info.target_sint_mask |= 1u << export_index;
}
const auto format = Prospero::ResolveRenderTargetFormat(rt.info.format, rt.info.channel_type);
if (format.buffer_format != Prospero::BufferFormat::k11_11_10UNorm) continue;
const auto mapping = pixel_info.target_export_mapping[export_index];
@@ -772,9 +777,11 @@ void PipelineCache::GetGraphicsPrograms(const CommandBuffer& command, DrawRender
(blend.separate_alpha_blend && (BlendFactorIsDualSource(blend.alpha_srcblend) ||
BlendFactorIsDualSource(blend.alpha_destblend))));
if (pixel_info.dual_source_blending) {
// MRT1 supplies the second blend source for target 0.
// MRT1 supplies the second blend source for target 0; blended targets are not integer.
pixel_info.target_output_mode[1] = pixel_info.target_output_mode[0];
pixel_info.target_export_mapping[1] = pixel_info.target_export_mapping[0];
pixel_info.target_uint_mask &= ~2u;
pixel_info.target_sint_mask &= ~2u;
} else if (blend.enable && !context.GetRenderTarget(0).info.blend_bypass &&
pixel_info.target_output_mode[0] != 0 && pixel_info.target_output_mode[0] != 7 &&
std::all_of(std::begin(pixel_info.target_output_mode) + 1,