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[video_core/host_shaders] add Snapdragon GSRv1 fragment shaders 

Signed-off-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie 2026-01-13 13:09:17 +00:00 committed by crueter
parent 866881d0e3
commit 32ec1346f8
4 changed files with 108 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
.patch/snapdragon_gsr/0001-glslang-fix.patch Normal file
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@ -0,0 +1,61 @@
diff --git a/sgsr/v1/include/glsl/sgsr1_shader_mobile.frag b/sgsr/v1/include/glsl/sgsr1_shader_mobile.frag
index 7074999..69927af 100644
--- a/sgsr/v1/include/glsl/sgsr1_shader_mobile.frag
+++ b/sgsr/v1/include/glsl/sgsr1_shader_mobile.frag
@@ -1,4 +1,4 @@
-#version 300 es
+#version 320 es
//============================================================================================================
//
@@ -63,9 +63,9 @@ vec2 weightY(float dx, float dy,float c, float std)
void main()
{
- int mode = OperationMode;
- float edgeThreshold = EdgeThreshold;
- float edgeSharpness = EdgeSharpness;
+ const int mode = OperationMode;
+ const float edgeThreshold = EdgeThreshold;
+ const float edgeSharpness = EdgeSharpness;
vec4 color;
if(mode == 1)
@@ -93,10 +93,10 @@ void main()
{
coord.x += ViewportInfo[0].x;
- vec4 right = textureGather(ps0,coord + highp vec2(ViewportInfo[0].x, 0.0), mode);
+ vec4 right = textureGather(ps0,coord + vec2(ViewportInfo[0].x, 0.0), mode);
vec4 upDown;
- upDown.xy = textureGather(ps0,coord + highp vec2(0.0, -ViewportInfo[0].y),mode).wz;
- upDown.zw = textureGather(ps0,coord+ highp vec2(0.0, ViewportInfo[0].y), mode).yx;
+ upDown.xy = textureGather(ps0,coord + vec2(0.0, -ViewportInfo[0].y),mode).wz;
+ upDown.zw = textureGather(ps0,coord+ vec2(0.0, ViewportInfo[0].y), mode).yx;
float mean = (left.y+left.z+right.x+right.w)*0.25;
left = left - vec4(mean);
diff --git a/sgsr/v1/include/glsl/sgsr1_shader_mobile_edge_direction.frag b/sgsr/v1/include/glsl/sgsr1_shader_mobile_edge_direction.frag
index d2df646..1f1daa6 100644
--- a/sgsr/v1/include/glsl/sgsr1_shader_mobile_edge_direction.frag
+++ b/sgsr/v1/include/glsl/sgsr1_shader_mobile_edge_direction.frag
@@ -1,4 +1,4 @@
-#version 300 es
+#version 320 es
//============================================================================================================
//
@@ -124,10 +124,10 @@ void main()
{
coord.x += ViewportInfo[0].x;
- vec4 right = textureGather(ps0,coord + highp vec2(ViewportInfo[0].x, 0.0), OperationMode);
+ vec4 right = textureGather(ps0,coord + vec2(ViewportInfo[0].x, 0.0), OperationMode);
vec4 upDown;
- upDown.xy = textureGather(ps0,coord + highp vec2(0.0, -ViewportInfo[0].y),OperationMode).wz;
- upDown.zw = textureGather(ps0,coord+ highp vec2(0.0, ViewportInfo[0].y), OperationMode).yx;
+ upDown.xy = textureGather(ps0,coord + vec2(0.0, -ViewportInfo[0].y),OperationMode).wz;
+ upDown.zw = textureGather(ps0,coord+ vec2(0.0, ViewportInfo[0].y), OperationMode).yx;
float mean = (left.y+left.z+right.x+right.w)*0.25;
left = left - vec4(mean);

3
CMakeLists.txt
View File

@ -270,6 +270,9 @@ endif()
cmake_dependent_option(YUZU_USE_BUNDLED_OPENSSL "Download bundled OpenSSL build" ${DEFAULT_YUZU_USE_BUNDLED_OPENSSL} "ENABLE_OPENSSL" OFF)
AddJsonPackage(snapdragon_gsr)
# TODO(crueter): CPM this
if (ANDROID AND YUZU_DOWNLOAD_ANDROID_VVL)
AddJsonPackage(vulkan-validation-layers)

9
cpmfile.json
View File

@ -102,6 +102,15 @@
"artifact": "android-binaries-%VERSION%.zip",
"hash": "48167c4a17736301bd08f9290f41830443e1f18cce8ad867fc6f289b49e18b40e93c9850b377951af82f51b5b6d7313aa6a884fc5df79f5ce3df82696c1c1244"
},
"snapdragon_gsr": {
"repo": "SnapdragonStudios/snapdragon-gsr",
"package": "snapdragon_gsr",
"hash": "dsfsdfsd",
"sha": "d926f074bcb9d714e179f1ce0fcb9ee2eeb5074e",
"patches": [
"0001-glslang-fix.patch"
]
},
"quazip": {
"package": "QuaZip-Qt6",
"repo": "stachenov/quazip",

36
src/video_core/host_shaders/CMakeLists.txt
View File

@ -2,6 +2,7 @@
# SPDX-License-Identifier: GPL-3.0-or-later
set(FIDELITYFX_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/externals/FidelityFX-FSR/ffx-fsr)
set(SNAPDRAGON_GSR_INCLUDE_DIR ${snapdragon_gsr_SOURCE_DIR}/sgsr/v1/include/glsl/)
set(FIDELITYFX_FILES
${FIDELITYFX_INCLUDE_DIR}/ffx_a.h
@ -76,6 +77,8 @@ set(SHADER_FILES
${CMAKE_CURRENT_SOURCE_DIR}/vulkan_quad_indexed.comp
${CMAKE_CURRENT_SOURCE_DIR}/vulkan_turbo_mode.comp
${CMAKE_CURRENT_SOURCE_DIR}/vulkan_uint8.comp
${SNAPDRAGON_GSR_INCLUDE_DIR}/sgsr1_shader_mobile.frag
${SNAPDRAGON_GSR_INCLUDE_DIR}/sgsr1_shader_mobile_edge_direction.frag
)
if (PLATFORM_HAIKU)
@ -145,11 +148,42 @@ foreach(SOURCE_FILE IN ITEMS ${SHADER_FILES})
OUTPUT
${SPIRV_HEADER_FILE}
COMMAND
${GLSLANGVALIDATOR} -V ${QUIET_FLAG} -I"${FIDELITYFX_INCLUDE_DIR}" ${GLSL_FLAGS} --variable-name ${SPIRV_VARIABLE_NAME} -o ${SPIRV_HEADER_FILE} ${SOURCE_FILE} --target-env ${SPIR_V_VERSION}
${GLSLANGVALIDATOR} -V ${QUIET_FLAG} -DUseUniformBlock=1 ${GLSL_FLAGS} --variable-name ${SPIRV_VARIABLE_NAME} -o ${SPIRV_HEADER_FILE} ${SOURCE_FILE} --target-env ${SPIR_V_VERSION}
MAIN_DEPENDENCY
${SOURCE_FILE}
)
set(SHADER_HEADERS ${SHADER_HEADERS} ${SPIRV_HEADER_FILE})
else()
# Skip generating source headers on Vulkan exclusive files
if (NOT ${FILENAME} MATCHES "vulkan.*" AND NOT ${FILENAME} MATCHES "sgsr1.*")
set(SOURCE_HEADER_FILE ${SHADER_DIR}/${SHADER_NAME}.h)
add_custom_command(
OUTPUT
${SOURCE_HEADER_FILE}
COMMAND
${CMAKE_COMMAND} -P ${HEADER_GENERATOR} ${SOURCE_FILE} ${SOURCE_HEADER_FILE} ${INPUT_FILE}
MAIN_DEPENDENCY
${SOURCE_FILE}
DEPENDS
${INPUT_FILE}
# HEADER_GENERATOR should be included here but msbuild seems to assume it's always modified
)
set(SHADER_HEADERS ${SHADER_HEADERS} ${SOURCE_HEADER_FILE})
endif()
# Skip compiling to SPIR-V OpenGL exclusive files
if (NOT ${FILENAME} MATCHES "opengl.*")
string(TOUPPER ${SHADER_NAME}_SPV SPIRV_VARIABLE_NAME)
set(SPIRV_HEADER_FILE ${SHADER_DIR}/${SHADER_NAME}_spv.h)
add_custom_command(
OUTPUT
${SPIRV_HEADER_FILE}
COMMAND
${GLSLANGVALIDATOR} -V ${QUIET_FLAG} -I"${FIDELITYFX_INCLUDE_DIR}" ${GLSL_FLAGS} --variable-name ${SPIRV_VARIABLE_NAME} -o ${SPIRV_HEADER_FILE} ${SOURCE_FILE} --target-env ${SPIR_V_VERSION}
MAIN_DEPENDENCY
${SOURCE_FILE}
)
set(SHADER_HEADERS ${SHADER_HEADERS} ${SPIRV_HEADER_FILE})
endif()
endif()
endforeach()