From 853284943901560081f6ff992b6c04b7c33f0d21 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Mon, 22 Nov 2021 00:00:01 +0100 Subject: TextureCache: Simplify blitting of D24S8 formats and fix bugs. --- src/video_core/host_shaders/CMakeLists.txt | 4 --- .../host_shaders/convert_b10g11r11_to_d24s8.frag | 27 ------------------ .../host_shaders/convert_d24s8_to_b10g11r11.frag | 32 ---------------------- .../host_shaders/convert_d24s8_to_r16g16.frag | 22 --------------- .../host_shaders/convert_r16g16_to_d24s8.frag | 19 ------------- 5 files changed, 104 deletions(-) delete mode 100644 src/video_core/host_shaders/convert_b10g11r11_to_d24s8.frag delete mode 100644 src/video_core/host_shaders/convert_d24s8_to_b10g11r11.frag delete mode 100644 src/video_core/host_shaders/convert_d24s8_to_r16g16.frag delete mode 100644 src/video_core/host_shaders/convert_r16g16_to_d24s8.frag (limited to 'src/video_core/host_shaders') diff --git a/src/video_core/host_shaders/CMakeLists.txt b/src/video_core/host_shaders/CMakeLists.txt index 1c91999d7..fd3e41434 100644 --- a/src/video_core/host_shaders/CMakeLists.txt +++ b/src/video_core/host_shaders/CMakeLists.txt @@ -11,13 +11,9 @@ set(SHADER_FILES block_linear_unswizzle_2d.comp block_linear_unswizzle_3d.comp convert_abgr8_to_d24s8.frag - convert_b10g11r11_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 - convert_r16g16_to_d24s8.frag full_screen_triangle.vert fxaa.frag fxaa.vert diff --git a/src/video_core/host_shaders/convert_b10g11r11_to_d24s8.frag b/src/video_core/host_shaders/convert_b10g11r11_to_d24s8.frag deleted file mode 100644 index 11bdd861d..000000000 --- a/src/video_core/host_shaders/convert_b10g11r11_to_d24s8.frag +++ /dev/null @@ -1,27 +0,0 @@ -// Copyright 2021 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#version 450 -#extension GL_ARB_shader_stencil_export : require - -layout(binding = 0) uniform sampler2D color_texture; - -uint conv_from_float(float value_f, uint mantissa_bits) { - uint value = floatBitsToInt(value_f); - uint exp = (value >> 23) & 0x1Fu; - uint mantissa_shift = 32u - mantissa_bits; - uint mantissa = (value << 9u) >> mantissa_shift; - return (exp << mantissa_bits) | mantissa; -} - -void main() { - ivec2 coord = ivec2(gl_FragCoord.xy); - vec4 color = texelFetch(color_texture, coord, 0).rgba; - uint depth_stencil_unorm = (conv_from_float(color.r, 6u) << 21) - | (conv_from_float(color.g, 6u) << 10) - | conv_from_float(color.b, 5u); - - gl_FragDepth = float(depth_stencil_unorm & 0x00FFFFFFu) / (exp2(24.0) - 1.0f); - gl_FragStencilRefARB = int(depth_stencil_unorm >> 24); -} diff --git a/src/video_core/host_shaders/convert_d24s8_to_b10g11r11.frag b/src/video_core/host_shaders/convert_d24s8_to_b10g11r11.frag deleted file mode 100644 index c2d935fcd..000000000 --- a/src/video_core/host_shaders/convert_d24s8_to_b10g11r11.frag +++ /dev/null @@ -1,32 +0,0 @@ -// 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; - -float conv_to_float(uint value, uint mantissa_bits) { - uint exp = (value >> mantissa_bits) & 0x1Fu; - uint mantissa_shift = 32u - mantissa_bits; - uint mantissa = (value << mantissa_shift) >> mantissa_shift; - return uintBitsToFloat((exp << 23) | (mantissa << (23 - mantissa_bits))); -} - -void main() { - ivec2 coord = ivec2(gl_FragCoord.xy); - uint depth = uint(textureLod(depth_tex, coord, 0).r * (exp2(32.0) - 1.0f)); - uint stencil = uint(textureLod(stencil_tex, coord, 0).r); - uint depth_stencil = (stencil << 24) | (depth >> 8); - uint red_int = (depth_stencil >> 21) & 0x07FF; - uint green_int = (depth_stencil >> 10) & 0x07FF; - uint blue_int = depth_stencil & 0x03FF; - - color.r = conv_to_float(red_int, 6u); - color.g = conv_to_float(green_int, 6u); - color.b = conv_to_float(blue_int, 5u); - 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 deleted file mode 100644 index c48a7ac66..000000000 --- a/src/video_core/host_shaders/convert_d24s8_to_r16g16.frag +++ /dev/null @@ -1,22 +0,0 @@ -// 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(32.0) - 1.0f)); - uint stencil = uint(textureLod(stencil_tex, coord, 0).r); - uint depth_stencil = (stencil << 24) | (depth >> 8); - - color.r = float(depth_stencil & 0x0000FFFFu) / (exp2(16) - 1.0); - color.g = float(depth_stencil >> 16) / (exp2(16) - 1.0); - color.b = 0.0f; - color.a = 1.0f; -} diff --git a/src/video_core/host_shaders/convert_r16g16_to_d24s8.frag b/src/video_core/host_shaders/convert_r16g16_to_d24s8.frag deleted file mode 100644 index beb2d1284..000000000 --- a/src/video_core/host_shaders/convert_r16g16_to_d24s8.frag +++ /dev/null @@ -1,19 +0,0 @@ -// Copyright 2021 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#version 450 -#extension GL_ARB_shader_stencil_export : require - -layout(binding = 0) uniform sampler2D color_texture; - -void main() { - ivec2 coord = ivec2(gl_FragCoord.xy); - vec4 color = texelFetch(color_texture, coord, 0).rgba; - uvec2 bytes = uvec2(color.rg * (exp2(16) - 1.0f)) << uvec2(0, 16); - uint depth_stencil_unorm = - uint(color.r * (exp2(16) - 1.0f)) | (uint(color.g * (exp2(16) - 1.0f)) << 16); - - gl_FragDepth = float(depth_stencil_unorm & 0x00FFFFFFu) / (exp2(24.0) - 1.0f); - gl_FragStencilRefARB = int(depth_stencil_unorm >> 24); -} -- cgit v1.2.3