TextureCache: Implement additional D24S8 convertions.

3 files changed, 44 insertions, 0 deletions

diff --git a/src/video_core/host_shaders/CMakeLists.txt b/src/video_core/host_shaders/CMakeLists.txt
index fd3e41434..87042195a 100644
--- a/src/video_core/host_shaders/CMakeLists.txt
+++ b/src/video_core/host_shaders/CMakeLists.txt
@@ -12,6 +12,8 @@ set(SHADER_FILES
     block_linear_unswizzle_3d.comp
     convert_abgr8_to_d24s8.frag
     convert_d24s8_to_abgr8.frag
+    convert_d24s8_to_b10g11r11.frag
+    convert_d24s8_to_r16g16.frag
     convert_depth_to_float.frag
     convert_float_to_depth.frag
     full_screen_triangle.vert
diff --git a/src/video_core/host_shaders/convert_d24s8_to_b10g11r11.frag b/src/video_core/host_shaders/convert_d24s8_to_b10g11r11.frag
new file mode 100644
index 000000000..c743d3a13
--- /dev/null
+++ b/src/video_core/host_shaders/convert_d24s8_to_b10g11r11.frag
@@ -0,0 +1,21 @@
+// 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);
+
+    color.b = float(depth >> 22) / (exp2(10) - 1.0);
+    color.g = float((depth >> 11) & 0x00FF) / (exp2(11) - 1.0);
+    color.r = float(depth & 0x00FF) / (exp2(11) - 1.0);
+    color.a = 1.0f;
+}
diff --git a/src/video_core/host_shaders/convert_d24s8_to_r16g16.frag b/src/video_core/host_shaders/convert_d24s8_to_r16g16.frag
new file mode 100644
index 000000000..2a9443d3d
--- /dev/null
+++ b/src/video_core/host_shaders/convert_d24s8_to_r16g16.frag
@@ -0,0 +1,21 @@
+// 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);
+
+    color.r = float(depth >> 16) / (exp2(16) - 1.0);
+    color.g = float((depth >> 16) & 0x00FF) / (exp2(16) - 1.0);
+    color.b = 0.0f;
+    color.a = 1.0f;
+}