diff options
Diffstat (limited to 'src/video_core/host_shaders')
-rw-r--r-- | src/video_core/host_shaders/CMakeLists.txt | 3 | ||||
-rw-r--r-- | src/video_core/host_shaders/blit_color_float.frag (renamed from src/video_core/host_shaders/vulkan_blit_color_float.frag) | 0 | ||||
-rw-r--r-- | src/video_core/host_shaders/full_screen_triangle.vert | 13 | ||||
-rw-r--r-- | src/video_core/host_shaders/vulkan_turbo_mode.comp | 29 |
4 files changed, 41 insertions, 4 deletions
diff --git a/src/video_core/host_shaders/CMakeLists.txt b/src/video_core/host_shaders/CMakeLists.txt index e6dc24f22..e968ae220 100644 --- a/src/video_core/host_shaders/CMakeLists.txt +++ b/src/video_core/host_shaders/CMakeLists.txt @@ -11,6 +11,7 @@ set(GLSL_INCLUDES set(SHADER_FILES astc_decoder.comp + blit_color_float.frag block_linear_unswizzle_2d.comp block_linear_unswizzle_3d.comp convert_abgr8_to_d24s8.frag @@ -36,7 +37,6 @@ set(SHADER_FILES smaa_blending_weight_calculation.frag smaa_neighborhood_blending.vert smaa_neighborhood_blending.frag - vulkan_blit_color_float.frag vulkan_blit_depth_stencil.frag vulkan_fidelityfx_fsr_easu_fp16.comp vulkan_fidelityfx_fsr_easu_fp32.comp @@ -47,6 +47,7 @@ set(SHADER_FILES vulkan_present_scaleforce_fp16.frag vulkan_present_scaleforce_fp32.frag vulkan_quad_indexed.comp + vulkan_turbo_mode.comp vulkan_uint8.comp ) diff --git a/src/video_core/host_shaders/vulkan_blit_color_float.frag b/src/video_core/host_shaders/blit_color_float.frag index c0c832296..c0c832296 100644 --- a/src/video_core/host_shaders/vulkan_blit_color_float.frag +++ b/src/video_core/host_shaders/blit_color_float.frag diff --git a/src/video_core/host_shaders/full_screen_triangle.vert b/src/video_core/host_shaders/full_screen_triangle.vert index 2c976b19f..d16d98995 100644 --- a/src/video_core/host_shaders/full_screen_triangle.vert +++ b/src/video_core/host_shaders/full_screen_triangle.vert @@ -4,13 +4,20 @@ #version 450 #ifdef VULKAN +#define VERTEX_ID gl_VertexIndex #define BEGIN_PUSH_CONSTANTS layout(push_constant) uniform PushConstants { #define END_PUSH_CONSTANTS }; #define UNIFORM(n) +#define FLIPY 1 #else // ^^^ Vulkan ^^^ // vvv OpenGL vvv +#define VERTEX_ID gl_VertexID #define BEGIN_PUSH_CONSTANTS #define END_PUSH_CONSTANTS +#define FLIPY -1 #define UNIFORM(n) layout (location = n) uniform +out gl_PerVertex { + vec4 gl_Position; +}; #endif BEGIN_PUSH_CONSTANTS @@ -21,8 +28,8 @@ END_PUSH_CONSTANTS layout(location = 0) out vec2 texcoord; void main() { - float x = float((gl_VertexIndex & 1) << 2); - float y = float((gl_VertexIndex & 2) << 1); - gl_Position = vec4(x - 1.0, y - 1.0, 0.0, 1.0); + float x = float((VERTEX_ID & 1) << 2); + float y = float((VERTEX_ID & 2) << 1); + gl_Position = vec4(x - 1.0, FLIPY * (y - 1.0), 0.0, 1.0); texcoord = fma(vec2(x, y) / 2.0, tex_scale, tex_offset); } diff --git a/src/video_core/host_shaders/vulkan_turbo_mode.comp b/src/video_core/host_shaders/vulkan_turbo_mode.comp new file mode 100644 index 000000000..d651001d9 --- /dev/null +++ b/src/video_core/host_shaders/vulkan_turbo_mode.comp @@ -0,0 +1,29 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#version 460 core + +layout (local_size_x = 16, local_size_y = 8, local_size_z = 1) in; + +layout (binding = 0) buffer ThreadData { + uint data[]; +}; + +uint xorshift32(uint x) { + x ^= x << 13; + x ^= x >> 17; + x ^= x << 5; + return x; +} + +uint getGlobalIndex() { + return gl_GlobalInvocationID.x + gl_GlobalInvocationID.y * gl_WorkGroupSize.y * gl_NumWorkGroups.y; +} + +void main() { + uint myIndex = xorshift32(getGlobalIndex()); + uint otherIndex = xorshift32(myIndex); + + uint otherValue = atomicAdd(data[otherIndex % data.length()], 0) + 1; + atomicAdd(data[myIndex % data.length()], otherValue); +} |