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-rw-r--r--src/video_core/host_shaders/CMakeLists.txt1
-rw-r--r--src/video_core/host_shaders/convert_s8d24_to_abgr8.frag23
2 files changed, 24 insertions, 0 deletions
diff --git a/src/video_core/host_shaders/CMakeLists.txt b/src/video_core/host_shaders/CMakeLists.txt
index fd3e41434..37b47d692 100644
--- a/src/video_core/host_shaders/CMakeLists.txt
+++ b/src/video_core/host_shaders/CMakeLists.txt
@@ -12,6 +12,7 @@ set(SHADER_FILES
block_linear_unswizzle_3d.comp
convert_abgr8_to_d24s8.frag
convert_d24s8_to_abgr8.frag
+ convert_s8d24_to_abgr8.frag
convert_depth_to_float.frag
convert_float_to_depth.frag
full_screen_triangle.vert
diff --git a/src/video_core/host_shaders/convert_s8d24_to_abgr8.frag b/src/video_core/host_shaders/convert_s8d24_to_abgr8.frag
new file mode 100644
index 000000000..7ab73a8dd
--- /dev/null
+++ b/src/video_core/host_shaders/convert_s8d24_to_abgr8.frag
@@ -0,0 +1,23 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#version 450
+
+layout(binding = 0) uniform sampler2D depth_tex;
+layout(binding = 1) uniform isampler2D stencil_tex;
+
+layout(location = 0) out vec4 color;
+
+void main() {
+ ivec2 coord = ivec2(gl_FragCoord.xy);
+ uint depth = uint(textureLod(depth_tex, coord, 0).r * (exp2(24.0) - 1.0f));
+ uint stencil = uint(textureLod(stencil_tex, coord, 0).r);
+
+ highp uint depth_val =
+ uint(textureLod(depth_tex, coord, 0).r * (exp2(32.0) - 1.0));
+ lowp uint stencil_val = textureLod(stencil_tex, coord, 0).r;
+ highp uvec4 components =
+ uvec4((uvec3(depth_val) >> uvec3(24u, 16u, 8u)) & 0x000000FFu, stencil_val);
+ color.rgba = vec4(components) / (exp2(8.0) - 1.0);
+}