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-rw-r--r--src/video_core/renderer_vulkan/vk_rasterizer.cpp34
-rw-r--r--src/video_core/surface.cpp47
-rw-r--r--src/video_core/surface.h4
3 files changed, 84 insertions, 1 deletions
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index a9334e101..ff75d14a1 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -211,6 +211,8 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
EndTransformFeedback();
}
+#pragma optimize("", off)
+
void RasterizerVulkan::Clear() {
MICROPROFILE_SCOPE(Vulkan_Clearing);
@@ -260,7 +262,37 @@ void RasterizerVulkan::Clear() {
const u32 color_attachment = regs.clear_buffers.RT;
if (use_color && framebuffer->HasAspectColorBit(color_attachment)) {
VkClearValue clear_value;
- std::memcpy(clear_value.color.float32, regs.clear_color, sizeof(regs.clear_color));
+ bool is_integer = false;
+ bool is_signed = false;
+ size_t int_size = 8;
+ for (std::size_t i = 0; i < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets; ++i) {
+ const auto& this_rt = regs.rt[i];
+ if (this_rt.Address() == 0) {
+ continue;
+ }
+ if (this_rt.format == Tegra::RenderTargetFormat::NONE) {
+ continue;
+ }
+ const auto format =
+ VideoCore::Surface::PixelFormatFromRenderTargetFormat(this_rt.format);
+ is_integer = IsPixelFormatInteger(format);
+ is_signed = IsPixelFormatSignedInteger(format);
+ int_size = PixelComponentSizeBitsInteger(format);
+ break;
+ }
+ if (!is_integer) {
+ std::memcpy(clear_value.color.float32, regs.clear_color, sizeof(regs.clear_color));
+ } else if (!is_signed) {
+ for (size_t i = 0; i < 4; i++) {
+ clear_value.color.uint32[i] =
+ static_cast<u32>(static_cast<u64>(int_size << 1U) * regs.clear_color[i]);
+ }
+ } else {
+ for (size_t i = 0; i < 4; i++) {
+ clear_value.color.int32[i] = static_cast<s32>(
+ (static_cast<s32>(int_size - 1) << 1) * (regs.clear_color[i] - 0.5f));
+ }
+ }
scheduler.Record([color_attachment, clear_value, clear_rect](vk::CommandBuffer cmdbuf) {
const VkClearAttachment attachment{
diff --git a/src/video_core/surface.cpp b/src/video_core/surface.cpp
index 64941a486..58d262446 100644
--- a/src/video_core/surface.cpp
+++ b/src/video_core/surface.cpp
@@ -306,6 +306,53 @@ bool IsPixelFormatInteger(PixelFormat format) {
}
}
+bool IsPixelFormatSignedInteger(PixelFormat format) {
+ switch (format) {
+ case PixelFormat::A8B8G8R8_SINT:
+ case PixelFormat::R8_SINT:
+ case PixelFormat::R16G16B16A16_SINT:
+ case PixelFormat::R32G32B32A32_SINT:
+ case PixelFormat::R32G32_SINT:
+ case PixelFormat::R16_SINT:
+ case PixelFormat::R16G16_SINT:
+ case PixelFormat::R8G8_SINT:
+ case PixelFormat::R32_SINT:
+ return true;
+ default:
+ return false;
+ }
+}
+
+size_t PixelComponentSizeBitsInteger(PixelFormat format) {
+ switch (format) {
+ case PixelFormat::A8B8G8R8_SINT:
+ case PixelFormat::A8B8G8R8_UINT:
+ case PixelFormat::R8_SINT:
+ case PixelFormat::R8_UINT:
+ case PixelFormat::R8G8_SINT:
+ case PixelFormat::R8G8_UINT:
+ return 8;
+ case PixelFormat::A2B10G10R10_UINT:
+ return 10;
+ case PixelFormat::R16G16B16A16_SINT:
+ case PixelFormat::R16G16B16A16_UINT:
+ case PixelFormat::R16_UINT:
+ case PixelFormat::R16_SINT:
+ case PixelFormat::R16G16_UINT:
+ case PixelFormat::R16G16_SINT:
+ return 16;
+ case PixelFormat::R32G32B32A32_UINT:
+ case PixelFormat::R32G32B32A32_SINT:
+ case PixelFormat::R32G32_SINT:
+ case PixelFormat::R32G32_UINT:
+ case PixelFormat::R32_UINT:
+ case PixelFormat::R32_SINT:
+ return 32;
+ default:
+ return 0;
+ }
+}
+
std::pair<u32, u32> GetASTCBlockSize(PixelFormat format) {
return {DefaultBlockWidth(format), DefaultBlockHeight(format)};
}
diff --git a/src/video_core/surface.h b/src/video_core/surface.h
index 3bb24abb7..2ce7c7d33 100644
--- a/src/video_core/surface.h
+++ b/src/video_core/surface.h
@@ -462,6 +462,10 @@ bool IsPixelFormatSRGB(PixelFormat format);
bool IsPixelFormatInteger(PixelFormat format);
+bool IsPixelFormatSignedInteger(PixelFormat format);
+
+size_t PixelComponentSizeBitsInteger(PixelFormat format);
+
std::pair<u32, u32> GetASTCBlockSize(PixelFormat format);
u64 EstimatedDecompressedSize(u64 base_size, PixelFormat format);