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support 16-bit float video-out

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nmzik committed 2026-07-17 19:36:06 +02:00
1 parent 0621d9e9d0
commit c21a4100c8
8 files changed
+163 -83
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src/graphics/host_gpu/renderer/textureCache.cpp
+8 -3
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@@ -1142,9 +1142,8 @@ void ValidateVideoOutInfo(GraphicContext* ctx, const VideoOutInfo& info) {
(info.address & 0xffffu) != 0 || info.width == 0 || info.height == 0 ||
info.width > 16384 || info.height > 16384 || info.pitch < info.width ||
info.tile_mode != Prospero::GpuEnumValue(Prospero::TileMode::kRenderTarget) ||
info.bytes_per_element != 4 || compression == VideoOutCompression::Unsupported ||
compression != info.compression || metadata_invalid ||
!IsSupportedVideoOutFormat(info.guest_format, info.format)) {
compression == VideoOutCompression::Unsupported || compression != info.compression ||
metadata_invalid || !IsSupportedVideoOutFormat(info)) {
EXIT("TextureCache: unsupported video-out surface, ctx=%p addr=0x%016" PRIx64
" size=0x%016" PRIx64 " metadata=0x%016" PRIx64 " dcc=0x%08" PRIx32
" extent=%ux%u pitch=%u tile=%u guest_format=%u bpe=%u vk_format=%d\n",
@@ -1211,6 +1210,12 @@ void UploadVideoOut(GraphicContext* ctx, VideoOutVulkanImage* image, const Video
TileConvertTiledToLinearRenderTarget(
scratch.Data(), reinterpret_cast<const void*>(info.address), info.width, info.height,
info.pitch, info.bytes_per_element, info.size);
if (info.bgra16) {
auto* pixels = static_cast<uint16_t*>(scratch.Data());
for (uint64_t i = 0; i < info.size / sizeof(uint16_t); i += 4) {
std::swap(pixels[i], pixels[i + 2]);
}
}
UtilFillImage(ctx, image, scratch.Data(), info.size, info.pitch,
static_cast<uint64_t>(VK_IMAGE_LAYOUT_GENERAL));
}