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renderer: support R8 uint render targets

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nmzik
2026-08-04 23:46:26 +02:00
parent 9a3468e3a0
commit e6b4707a5d
2 changed files with 13 additions and 0 deletions
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tests/ShaderRecompilerComputeTests.cpp
+9
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@@ -15520,6 +15520,15 @@ void CheckEmbeddedFetchVertexOffset() {
#if KYTY_PLATFORM == KYTY_PLATFORM_WINDOWS
void CheckRenderTargetFormatContract() {
const auto r8_uint =
TextureGetRenderTargetFormat(Prospero::GpuEnumValue(Prospero::ChannelLayout::k8),
Prospero::GpuEnumValue(Prospero::ChannelType::kUInt),
Prospero::GpuEnumValue(Prospero::ChannelOrder::kStandard));
Require("RenderTargetFormat", "R8 uint",
r8_uint.format == vk::Format::eR8Uint && r8_uint.bytes_per_element == 1u &&
r8_uint.export_mapping.IsIdentity(),
"R8 uint render-target tuple was rejected");
const auto rgb565 = TextureGetRenderTargetFormat(16u, 0u, 0u);
Require("RenderTargetFormat", "RGB565 UNorm",
rgb565.format == vk::Format::eB5G6R5UnormPack16 && rgb565.bytes_per_element == 2u &&