From a6b88e85bfb14c45345f6443b54d15a61e3975d5 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Tue, 17 Aug 2021 00:12:52 +0200 Subject: [PATCH] Renderer: Implement Bicubic and ScaleForce filters. --- src/common/settings.cpp | 10 +- src/common/settings.h | 17 ++- src/video_core/host_shaders/CMakeLists.txt | 4 + .../host_shaders/opengl_present_bicubic.frag | 56 +++++++ .../opengl_present_scaleforce.frag | 135 +++++++++++++++++ .../host_shaders/vulkan_present_bicubic.frag | 56 +++++++ .../vulkan_present_scaleforce.frag | 137 ++++++++++++++++++ .../renderer_opengl/renderer_opengl.cpp | 27 +++- .../renderer_opengl/renderer_opengl.h | 4 +- .../renderer_vulkan/vk_blit_screen.cpp | 123 +++++++++++++++- .../renderer_vulkan/vk_blit_screen.h | 8 +- src/yuzu/configuration/config.cpp | 5 + src/yuzu/configuration/config.h | 1 + src/yuzu/configuration/configure_graphics.cpp | 25 ++++ src/yuzu/configuration/configure_graphics.ui | 54 +++++-- 15 files changed, 624 insertions(+), 38 deletions(-) create mode 100644 src/video_core/host_shaders/opengl_present_bicubic.frag create mode 100644 src/video_core/host_shaders/opengl_present_scaleforce.frag create mode 100644 src/video_core/host_shaders/vulkan_present_bicubic.frag create mode 100644 src/video_core/host_shaders/vulkan_present_scaleforce.frag diff --git a/src/common/settings.cpp b/src/common/settings.cpp index 4b7fa4b82..f0686a7c5 100644 --- a/src/common/settings.cpp +++ b/src/common/settings.cpp @@ -48,6 +48,7 @@ void LogSettings() { log_setting("Core_UseMultiCore", values.use_multi_core.GetValue()); log_setting("CPU_Accuracy", values.cpu_accuracy.GetValue()); log_setting("Renderer_UseResolutionScaling", values.resolution_setup.GetValue()); + log_setting("Renderer_ScalingFilter", values.scaling_filter.GetValue()); log_setting("Renderer_UseSpeedLimit", values.use_speed_limit.GetValue()); log_setting("Renderer_SpeedLimit", values.speed_limit.GetValue()); log_setting("Renderer_UseDiskShaderCache", values.use_disk_shader_cache.GetValue()); @@ -113,19 +114,10 @@ void UpdateRescalingInfo() { info.up_scale = 1; info.down_shift = 1; break; - case ResolutionSetup::Res3_4X: - info.up_scale = 3; - info.down_shift = 2; - break; case ResolutionSetup::Res1X: info.up_scale = 1; info.down_shift = 0; break; - case ResolutionSetup::Res3_2X: { - info.up_scale = 3; - info.down_shift = 1; - break; - } case ResolutionSetup::Res2X: info.up_scale = 2; info.down_shift = 0; diff --git a/src/common/settings.h b/src/common/settings.h index ca88c086b..f629c7c56 100644 --- a/src/common/settings.h +++ b/src/common/settings.h @@ -54,12 +54,16 @@ enum class NvdecEmulation : u32 { enum class ResolutionSetup : u32 { Res1_2X = 0, - Res3_4X = 1, - Res1X = 2, - Res3_2X = 3, - Res2X = 4, - Res3X = 5, - Res4X = 6, + Res1X = 1, + Res2X = 2, + Res3X = 3, + Res4X = 4, +}; + +enum class ScalingFilter : u32 { + Bilinear = 0, + Bicubic = 1, + ScaleForce = 2, }; struct ResolutionScalingInfo { @@ -471,6 +475,7 @@ struct Values { ResolutionScalingInfo resolution_info{}; Setting resolution_setup{ResolutionSetup::Res1X, "resolution_setup"}; + Setting scaling_filter{ScalingFilter::Bilinear, "scaling_filter"}; // *nix platforms may have issues with the borderless windowed fullscreen mode. // Default to exclusive fullscreen on these platforms for now. RangedSetting fullscreen_mode{ diff --git a/src/video_core/host_shaders/CMakeLists.txt b/src/video_core/host_shaders/CMakeLists.txt index 20d748c12..835b37944 100644 --- a/src/video_core/host_shaders/CMakeLists.txt +++ b/src/video_core/host_shaders/CMakeLists.txt @@ -6,11 +6,15 @@ set(SHADER_FILES convert_float_to_depth.frag full_screen_triangle.vert opengl_copy_bc4.comp + opengl_present_scaleforce.frag + opengl_present_bicubic.frag opengl_present.frag opengl_present.vert pitch_unswizzle.comp vulkan_blit_color_float.frag vulkan_blit_depth_stencil.frag + vulkan_present_bicubic.frag + vulkan_present_scaleforce.frag vulkan_present.frag vulkan_present.vert vulkan_quad_indexed.comp diff --git a/src/video_core/host_shaders/opengl_present_bicubic.frag b/src/video_core/host_shaders/opengl_present_bicubic.frag new file mode 100644 index 000000000..17772095a --- /dev/null +++ b/src/video_core/host_shaders/opengl_present_bicubic.frag @@ -0,0 +1,56 @@ +// Copyright 2019 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#version 460 core + +layout (location = 0) in vec2 frag_tex_coord; + +layout (location = 0) out vec4 color; + +layout (binding = 1) uniform sampler2D color_texture; + +vec4 cubic(float v) { + vec4 n = vec4(1.0, 2.0, 3.0, 4.0) - v; + vec4 s = n * n * n; + float x = s.x; + float y = s.y - 4.0 * s.x; + float z = s.z - 4.0 * s.y + 6.0 * s.x; + float w = 6.0 - x - y - z; + return vec4(x, y, z, w) * (1.0 / 6.0); +} + +vec4 textureBicubic( sampler2D textureSampler, vec2 texCoords ) { + + vec2 texSize = textureSize(textureSampler, 0); + vec2 invTexSize = 1.0 / texSize; + + texCoords = texCoords * texSize - 0.5; + + vec2 fxy = fract(texCoords); + texCoords -= fxy; + + vec4 xcubic = cubic(fxy.x); + vec4 ycubic = cubic(fxy.y); + + vec4 c = texCoords.xxyy + vec2(-0.5, +1.5).xyxy; + + vec4 s = vec4(xcubic.xz + xcubic.yw, ycubic.xz + ycubic.yw); + vec4 offset = c + vec4(xcubic.yw, ycubic.yw) / s; + + offset *= invTexSize.xxyy; + + vec4 sample0 = texture(textureSampler, offset.xz); + vec4 sample1 = texture(textureSampler, offset.yz); + vec4 sample2 = texture(textureSampler, offset.xw); + vec4 sample3 = texture(textureSampler, offset.yw); + + float sx = s.x / (s.x + s.y); + float sy = s.z / (s.z + s.w); + + return mix(mix(sample3, sample2, sx), mix(sample1, sample0, sx), sy); +} + +void main() { + color = vec4(textureBicubic(color_texture, frag_tex_coord).rgb, 1.0f); +} diff --git a/src/video_core/host_shaders/opengl_present_scaleforce.frag b/src/video_core/host_shaders/opengl_present_scaleforce.frag new file mode 100644 index 000000000..0153f62c0 --- /dev/null +++ b/src/video_core/host_shaders/opengl_present_scaleforce.frag @@ -0,0 +1,135 @@ +// from https://github.com/BreadFish64/ScaleFish/tree/master/scale_force + +// MIT License +// +// Copyright (c) 2020 BreadFish64 +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +precision mediump float; + +layout (location = 0) in vec2 tex_coord; + +layout (location = 0) out vec4 frag_color; + +layout (binding = 1) uniform sampler2D input_texture; + +vec2 tex_size; +vec2 inv_tex_size; + +vec4 cubic(float v) { + vec3 n = vec3(1.0, 2.0, 3.0) - v; + vec3 s = n * n * n; + float x = s.x; + float y = s.y - 4.0 * s.x; + float z = s.z - 4.0 * s.y + 6.0 * s.x; + float w = 6.0 - x - y - z; + return vec4(x, y, z, w) / 6.0; +} + +// Bicubic interpolation +vec4 textureBicubic(vec2 tex_coords) { + tex_coords = tex_coords * tex_size - 0.5; + + vec2 fxy = modf(tex_coords, tex_coords); + + vec4 xcubic = cubic(fxy.x); + vec4 ycubic = cubic(fxy.y); + + vec4 c = tex_coords.xxyy + vec2(-0.5, +1.5).xyxy; + + vec4 s = vec4(xcubic.xz + xcubic.yw, ycubic.xz + ycubic.yw); + vec4 offset = c + vec4(xcubic.yw, ycubic.yw) / s; + + offset *= inv_tex_size.xxyy; + + vec4 sample0 = textureLod(input_texture, offset.xz, 0.0); + vec4 sample1 = textureLod(input_texture, offset.yz, 0.0); + vec4 sample2 = textureLod(input_texture, offset.xw, 0.0); + vec4 sample3 = textureLod(input_texture, offset.yw, 0.0); + + float sx = s.x / (s.x + s.y); + float sy = s.z / (s.z + s.w); + + return mix(mix(sample3, sample2, sx), mix(sample1, sample0, sx), sy); +} + +mat4x3 center_matrix; +vec4 center_alpha; + +// Finds the distance between four colors and cc in YCbCr space +vec4 ColorDist(vec4 A, vec4 B, vec4 C, vec4 D) { + // https://en.wikipedia.org/wiki/YCbCr#ITU-R_BT.2020_conversion + const vec3 K = vec3(0.2627, 0.6780, 0.0593); + const float LUMINANCE_WEIGHT = .6; + const mat3 YCBCR_MATRIX = + mat3(K * LUMINANCE_WEIGHT, -.5 * K.r / (1.0 - K.b), -.5 * K.g / (1.0 - K.b), .5, .5, + -.5 * K.g / (1.0 - K.r), -.5 * K.b / (1.0 - K.r)); + + mat4x3 colors = mat4x3(A.rgb, B.rgb, C.rgb, D.rgb) - center_matrix; + mat4x3 YCbCr = YCBCR_MATRIX * colors; + vec4 color_dist = vec3(1.0) * YCbCr; + color_dist *= color_dist; + vec4 alpha = vec4(A.a, B.a, C.a, D.a); + + return sqrt((color_dist + abs(center_alpha - alpha)) * alpha * center_alpha); +} + +void main() { + vec4 bl = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(-1, -1)); + vec4 bc = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(0, -1)); + vec4 br = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(1, -1)); + vec4 cl = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(-1, 0)); + vec4 cc = textureLod(input_texture, tex_coord, 0.0); + vec4 cr = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(1, 0)); + vec4 tl = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(-1, 1)); + vec4 tc = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(0, 1)); + vec4 tr = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(1, 1)); + + + tex_size = vec2(textureSize(input_texture, 0)); + inv_tex_size = 1.0 / tex_size; + center_matrix = mat4x3(cc.rgb, cc.rgb, cc.rgb, cc.rgb); + center_alpha = cc.aaaa; + + vec4 offset_tl = ColorDist(tl, tc, tr, cr); + vec4 offset_br = ColorDist(br, bc, bl, cl); + + // Calculate how different cc is from the texels around it + float total_dist = dot(offset_tl + offset_br, vec4(1.0)); + + // Add together all the distances with direction taken into account + vec4 tmp = offset_tl - offset_br; + vec2 total_offset = tmp.wy + tmp.zz + vec2(-tmp.x, tmp.x); + + if (total_dist == 0.0) { + // Doing bicubic filtering just past the edges where the offset is 0 causes black floaters + // and it doesn't really matter which filter is used when the colors aren't changing. + frag_color = vec4(cc.rgb, 1.0f); + } else { + // When the image has thin points, they tend to split apart. + // This is because the texels all around are different + // and total_offset reaches into clear areas. + // This works pretty well to keep the offset in bounds for these cases. + float clamp_val = length(total_offset) / total_dist; + vec2 final_offset = clamp(total_offset, -clamp_val, clamp_val) * inv_tex_size; + + frag_color = vec4(textureBicubic(tex_coord - final_offset).rgb, 1.0f); + } +} diff --git a/src/video_core/host_shaders/vulkan_present_bicubic.frag b/src/video_core/host_shaders/vulkan_present_bicubic.frag new file mode 100644 index 000000000..17772095a --- /dev/null +++ b/src/video_core/host_shaders/vulkan_present_bicubic.frag @@ -0,0 +1,56 @@ +// Copyright 2019 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#version 460 core + +layout (location = 0) in vec2 frag_tex_coord; + +layout (location = 0) out vec4 color; + +layout (binding = 1) uniform sampler2D color_texture; + +vec4 cubic(float v) { + vec4 n = vec4(1.0, 2.0, 3.0, 4.0) - v; + vec4 s = n * n * n; + float x = s.x; + float y = s.y - 4.0 * s.x; + float z = s.z - 4.0 * s.y + 6.0 * s.x; + float w = 6.0 - x - y - z; + return vec4(x, y, z, w) * (1.0 / 6.0); +} + +vec4 textureBicubic( sampler2D textureSampler, vec2 texCoords ) { + + vec2 texSize = textureSize(textureSampler, 0); + vec2 invTexSize = 1.0 / texSize; + + texCoords = texCoords * texSize - 0.5; + + vec2 fxy = fract(texCoords); + texCoords -= fxy; + + vec4 xcubic = cubic(fxy.x); + vec4 ycubic = cubic(fxy.y); + + vec4 c = texCoords.xxyy + vec2(-0.5, +1.5).xyxy; + + vec4 s = vec4(xcubic.xz + xcubic.yw, ycubic.xz + ycubic.yw); + vec4 offset = c + vec4(xcubic.yw, ycubic.yw) / s; + + offset *= invTexSize.xxyy; + + vec4 sample0 = texture(textureSampler, offset.xz); + vec4 sample1 = texture(textureSampler, offset.yz); + vec4 sample2 = texture(textureSampler, offset.xw); + vec4 sample3 = texture(textureSampler, offset.yw); + + float sx = s.x / (s.x + s.y); + float sy = s.z / (s.z + s.w); + + return mix(mix(sample3, sample2, sx), mix(sample1, sample0, sx), sy); +} + +void main() { + color = vec4(textureBicubic(color_texture, frag_tex_coord).rgb, 1.0f); +} diff --git a/src/video_core/host_shaders/vulkan_present_scaleforce.frag b/src/video_core/host_shaders/vulkan_present_scaleforce.frag new file mode 100644 index 000000000..801c8eae9 --- /dev/null +++ b/src/video_core/host_shaders/vulkan_present_scaleforce.frag @@ -0,0 +1,137 @@ +#version 320 es + +// from https://github.com/BreadFish64/ScaleFish/tree/master/scale_force + +// MIT License +// +// Copyright (c) 2020 BreadFish64 +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +precision mediump float; + +layout (location = 0) in vec2 tex_coord; + +layout (location = 0) out vec4 frag_color; + +layout (binding = 1) uniform sampler2D input_texture; + +vec2 tex_size; +vec2 inv_tex_size; + +vec4 cubic(float v) { + vec3 n = vec3(1.0, 2.0, 3.0) - v; + vec3 s = n * n * n; + float x = s.x; + float y = s.y - 4.0 * s.x; + float z = s.z - 4.0 * s.y + 6.0 * s.x; + float w = 6.0 - x - y - z; + return vec4(x, y, z, w) / 6.0; +} + +// Bicubic interpolation +vec4 textureBicubic(vec2 tex_coords) { + tex_coords = tex_coords * tex_size - 0.5; + + vec2 fxy = modf(tex_coords, tex_coords); + + vec4 xcubic = cubic(fxy.x); + vec4 ycubic = cubic(fxy.y); + + vec4 c = tex_coords.xxyy + vec2(-0.5, +1.5).xyxy; + + vec4 s = vec4(xcubic.xz + xcubic.yw, ycubic.xz + ycubic.yw); + vec4 offset = c + vec4(xcubic.yw, ycubic.yw) / s; + + offset *= inv_tex_size.xxyy; + + vec4 sample0 = textureLod(input_texture, offset.xz, 0.0); + vec4 sample1 = textureLod(input_texture, offset.yz, 0.0); + vec4 sample2 = textureLod(input_texture, offset.xw, 0.0); + vec4 sample3 = textureLod(input_texture, offset.yw, 0.0); + + float sx = s.x / (s.x + s.y); + float sy = s.z / (s.z + s.w); + + return mix(mix(sample3, sample2, sx), mix(sample1, sample0, sx), sy); +} + +mat4x3 center_matrix; +vec4 center_alpha; + +// Finds the distance between four colors and cc in YCbCr space +vec4 ColorDist(vec4 A, vec4 B, vec4 C, vec4 D) { + // https://en.wikipedia.org/wiki/YCbCr#ITU-R_BT.2020_conversion + const vec3 K = vec3(0.2627, 0.6780, 0.0593); + const float LUMINANCE_WEIGHT = .6; + const mat3 YCBCR_MATRIX = + mat3(K * LUMINANCE_WEIGHT, -.5 * K.r / (1.0 - K.b), -.5 * K.g / (1.0 - K.b), .5, .5, + -.5 * K.g / (1.0 - K.r), -.5 * K.b / (1.0 - K.r)); + + mat4x3 colors = mat4x3(A.rgb, B.rgb, C.rgb, D.rgb) - center_matrix; + mat4x3 YCbCr = YCBCR_MATRIX * colors; + vec4 color_dist = vec3(1.0) * YCbCr; + color_dist *= color_dist; + vec4 alpha = vec4(A.a, B.a, C.a, D.a); + + return sqrt((color_dist + abs(center_alpha - alpha)) * alpha * center_alpha); +} + +void main() { + vec4 bl = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(-1, -1)); + vec4 bc = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(0, -1)); + vec4 br = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(1, -1)); + vec4 cl = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(-1, 0)); + vec4 cc = textureLod(input_texture, tex_coord, 0.0); + vec4 cr = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(1, 0)); + vec4 tl = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(-1, 1)); + vec4 tc = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(0, 1)); + vec4 tr = textureLodOffset(input_texture, tex_coord, 0.0, ivec2(1, 1)); + + + tex_size = vec2(textureSize(input_texture, 0)); + inv_tex_size = 1.0 / tex_size; + center_matrix = mat4x3(cc.rgb, cc.rgb, cc.rgb, cc.rgb); + center_alpha = cc.aaaa; + + vec4 offset_tl = ColorDist(tl, tc, tr, cr); + vec4 offset_br = ColorDist(br, bc, bl, cl); + + // Calculate how different cc is from the texels around it + float total_dist = dot(offset_tl + offset_br, vec4(1.0)); + + // Add together all the distances with direction taken into account + vec4 tmp = offset_tl - offset_br; + vec2 total_offset = tmp.wy + tmp.zz + vec2(-tmp.x, tmp.x); + + if (total_dist == 0.0) { + // Doing bicubic filtering just past the edges where the offset is 0 causes black floaters + // and it doesn't really matter which filter is used when the colors aren't changing. + frag_color = vec4(cc.rgb, 1.0f); + } else { + // When the image has thin points, they tend to split apart. + // This is because the texels all around are different + // and total_offset reaches into clear areas. + // This works pretty well to keep the offset in bounds for these cases. + float clamp_val = length(total_offset) / total_dist; + vec2 final_offset = clamp(total_offset, -clamp_val, clamp_val) * inv_tex_size; + + frag_color = vec4(textureBicubic(tex_coord - final_offset).rgb, 1.0f); + } +} diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp index 0f7b69c6d..71a5e3adf 100644 --- a/src/video_core/renderer_opengl/renderer_opengl.cpp +++ b/src/video_core/renderer_opengl/renderer_opengl.cpp @@ -21,7 +21,9 @@ #include "core/memory.h" #include "core/perf_stats.h" #include "core/telemetry_session.h" +#include "video_core/host_shaders/opengl_present_bicubic_frag.h" #include "video_core/host_shaders/opengl_present_frag.h" +#include "video_core/host_shaders/opengl_present_scaleforce_frag.h" #include "video_core/host_shaders/opengl_present_vert.h" #include "video_core/renderer_opengl/gl_rasterizer.h" #include "video_core/renderer_opengl/gl_shader_manager.h" @@ -252,7 +254,11 @@ void RendererOpenGL::LoadColorToActiveGLTexture(u8 color_r, u8 color_g, u8 color void RendererOpenGL::InitOpenGLObjects() { // Create shader programs present_vertex = CreateProgram(HostShaders::OPENGL_PRESENT_VERT, GL_VERTEX_SHADER); - present_fragment = CreateProgram(HostShaders::OPENGL_PRESENT_FRAG, GL_FRAGMENT_SHADER); + present_bilinear_fragment = CreateProgram(HostShaders::OPENGL_PRESENT_FRAG, GL_FRAGMENT_SHADER); + present_bicubic_fragment = + CreateProgram(HostShaders::OPENGL_PRESENT_BICUBIC_FRAG, GL_FRAGMENT_SHADER); + present_scaleforce_fragment = + CreateProgram(HostShaders::OPENGL_PRESENT_SCALEFORCE_FRAG, GL_FRAGMENT_SHADER); // Generate presentation sampler present_sampler.Create(); @@ -337,7 +343,24 @@ void RendererOpenGL::DrawScreen(const Layout::FramebufferLayout& layout) { // Set projection matrix const std::array ortho_matrix = MakeOrthographicMatrix(static_cast(layout.width), static_cast(layout.height)); - program_manager.BindPresentPrograms(present_vertex.handle, present_fragment.handle); + + GLuint fragment_handle; + const auto filter = Settings::values.scaling_filter.GetValue(); + switch (filter) { + case Settings::ScalingFilter::Bilinear: + fragment_handle = present_bilinear_fragment.handle; + break; + case Settings::ScalingFilter::Bicubic: + fragment_handle = present_bicubic_fragment.handle; + break; + case Settings::ScalingFilter::ScaleForce: + fragment_handle = present_scaleforce_fragment.handle; + break; + default: + fragment_handle = present_bilinear_fragment.handle; + break; + } + program_manager.BindPresentPrograms(present_vertex.handle, fragment_handle); glProgramUniformMatrix3x2fv(present_vertex.handle, ModelViewMatrixLocation, 1, GL_FALSE, ortho_matrix.data()); diff --git a/src/video_core/renderer_opengl/renderer_opengl.h b/src/video_core/renderer_opengl/renderer_opengl.h index d455f572f..bf3d3502c 100644 --- a/src/video_core/renderer_opengl/renderer_opengl.h +++ b/src/video_core/renderer_opengl/renderer_opengl.h @@ -111,7 +111,9 @@ private: OGLSampler present_sampler; OGLBuffer vertex_buffer; OGLProgram present_vertex; - OGLProgram present_fragment; + OGLProgram present_bilinear_fragment; + OGLProgram present_bicubic_fragment; + OGLProgram present_scaleforce_fragment; OGLFramebuffer screenshot_framebuffer; // GPU address of the vertex buffer diff --git a/src/video_core/renderer_vulkan/vk_blit_screen.cpp b/src/video_core/renderer_vulkan/vk_blit_screen.cpp index 7051e6559..19d91ecfc 100644 --- a/src/video_core/renderer_vulkan/vk_blit_screen.cpp +++ b/src/video_core/renderer_vulkan/vk_blit_screen.cpp @@ -12,11 +12,14 @@ #include "common/assert.h" #include "common/common_types.h" #include "common/math_util.h" +#include "common/settings.h" #include "core/core.h" #include "core/frontend/emu_window.h" #include "core/memory.h" #include "video_core/gpu.h" +#include "video_core/host_shaders/vulkan_present_bicubic_frag_spv.h" #include "video_core/host_shaders/vulkan_present_frag_spv.h" +#include "video_core/host_shaders/vulkan_present_scaleforce_frag_spv.h" #include "video_core/host_shaders/vulkan_present_vert_spv.h" #include "video_core/renderer_vulkan/renderer_vulkan.h" #include "video_core/renderer_vulkan/vk_blit_screen.h" @@ -258,8 +261,22 @@ VkSemaphore VKBlitScreen::Draw(const Tegra::FramebufferConfig& framebuffer, .offset = {0, 0}, .extent = size, }; + const auto filter = Settings::values.scaling_filter.GetValue(); cmdbuf.BeginRenderPass(renderpass_bi, VK_SUBPASS_CONTENTS_INLINE); - cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, *pipeline); + switch (filter) { + case Settings::ScalingFilter::Bilinear: + cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, *bilinear_pipeline); + break; + case Settings::ScalingFilter::Bicubic: + cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, *bicubic_pipeline); + break; + case Settings::ScalingFilter::ScaleForce: + cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, *scaleforce_pipeline); + break; + default: + cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, *bilinear_pipeline); + break; + } cmdbuf.SetViewport(0, viewport); cmdbuf.SetScissor(0, scissor); @@ -324,7 +341,9 @@ void VKBlitScreen::RefreshResources(const Tegra::FramebufferConfig& framebuffer) void VKBlitScreen::CreateShaders() { vertex_shader = BuildShader(device, VULKAN_PRESENT_VERT_SPV); - fragment_shader = BuildShader(device, VULKAN_PRESENT_FRAG_SPV); + bilinear_fragment_shader = BuildShader(device, VULKAN_PRESENT_FRAG_SPV); + bicubic_fragment_shader = BuildShader(device, VULKAN_PRESENT_BICUBIC_FRAG_SPV); + scaleforce_fragment_shader = BuildShader(device, VULKAN_PRESENT_SCALEFORCE_FRAG_SPV); } void VKBlitScreen::CreateSemaphores() { @@ -468,7 +487,7 @@ void VKBlitScreen::CreatePipelineLayout() { } void VKBlitScreen::CreateGraphicsPipeline() { - const std::array shader_stages{{ + const std::array bilinear_shader_stages{{ { .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO, .pNext = nullptr, @@ -483,7 +502,49 @@ void VKBlitScreen::CreateGraphicsPipeline() { .pNext = nullptr, .flags = 0, .stage = VK_SHADER_STAGE_FRAGMENT_BIT, - .module = *fragment_shader, + .module = *bilinear_fragment_shader, + .pName = "main", + .pSpecializationInfo = nullptr, + }, + }}; + + const std::array bicubic_shader_stages{{ + { + .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + .stage = VK_SHADER_STAGE_VERTEX_BIT, + .module = *vertex_shader, + .pName = "main", + .pSpecializationInfo = nullptr, + }, + { + .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + .stage = VK_SHADER_STAGE_FRAGMENT_BIT, + .module = *bicubic_fragment_shader, + .pName = "main", + .pSpecializationInfo = nullptr, + }, + }}; + + const std::array scaleforce_shader_stages{{ + { + .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + .stage = VK_SHADER_STAGE_VERTEX_BIT, + .module = *vertex_shader, + .pName = "main", + .pSpecializationInfo = nullptr, + }, + { + .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + .stage = VK_SHADER_STAGE_FRAGMENT_BIT, + .module = *scaleforce_fragment_shader, .pName = "main", .pSpecializationInfo = nullptr, }, @@ -583,12 +644,12 @@ void VKBlitScreen::CreateGraphicsPipeline() { .pDynamicStates = dynamic_states.data(), }; - const VkGraphicsPipelineCreateInfo pipeline_ci{ + const VkGraphicsPipelineCreateInfo bilinear_pipeline_ci{ .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO, .pNext = nullptr, .flags = 0, - .stageCount = static_cast(shader_stages.size()), - .pStages = shader_stages.data(), + .stageCount = static_cast(bilinear_shader_stages.size()), + .pStages = bilinear_shader_stages.data(), .pVertexInputState = &vertex_input_ci, .pInputAssemblyState = &input_assembly_ci, .pTessellationState = nullptr, @@ -605,7 +666,53 @@ void VKBlitScreen::CreateGraphicsPipeline() { .basePipelineIndex = 0, }; - pipeline = device.GetLogical().CreateGraphicsPipeline(pipeline_ci); + const VkGraphicsPipelineCreateInfo bicubic_pipeline_ci{ + .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + .stageCount = static_cast(bicubic_shader_stages.size()), + .pStages = bicubic_shader_stages.data(), + .pVertexInputState = &vertex_input_ci, + .pInputAssemblyState = &input_assembly_ci, + .pTessellationState = nullptr, + .pViewportState = &viewport_state_ci, + .pRasterizationState = &rasterization_ci, + .pMultisampleState = &multisampling_ci, + .pDepthStencilState = nullptr, + .pColorBlendState = &color_blend_ci, + .pDynamicState = &dynamic_state_ci, + .layout = *pipeline_layout, + .renderPass = *renderpass, + .subpass = 0, + .basePipelineHandle = 0, + .basePipelineIndex = 0, + }; + + const VkGraphicsPipelineCreateInfo scaleforce_pipeline_ci{ + .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + .stageCount = static_cast(scaleforce_shader_stages.size()), + .pStages = scaleforce_shader_stages.data(), + .pVertexInputState = &vertex_input_ci, + .pInputAssemblyState = &input_assembly_ci, + .pTessellationState = nullptr, + .pViewportState = &viewport_state_ci, + .pRasterizationState = &rasterization_ci, + .pMultisampleState = &multisampling_ci, + .pDepthStencilState = nullptr, + .pColorBlendState = &color_blend_ci, + .pDynamicState = &dynamic_state_ci, + .layout = *pipeline_layout, + .renderPass = *renderpass, + .subpass = 0, + .basePipelineHandle = 0, + .basePipelineIndex = 0, + }; + + bilinear_pipeline = device.GetLogical().CreateGraphicsPipeline(bilinear_pipeline_ci); + bicubic_pipeline = device.GetLogical().CreateGraphicsPipeline(bicubic_pipeline_ci); + scaleforce_pipeline = device.GetLogical().CreateGraphicsPipeline(scaleforce_pipeline_ci); } void VKBlitScreen::CreateSampler() { diff --git a/src/video_core/renderer_vulkan/vk_blit_screen.h b/src/video_core/renderer_vulkan/vk_blit_screen.h index 430bcfbca..d3a16f0ba 100644 --- a/src/video_core/renderer_vulkan/vk_blit_screen.h +++ b/src/video_core/renderer_vulkan/vk_blit_screen.h @@ -107,11 +107,15 @@ private: const VKScreenInfo& screen_info; vk::ShaderModule vertex_shader; - vk::ShaderModule fragment_shader; + vk::ShaderModule bilinear_fragment_shader; + vk::ShaderModule bicubic_fragment_shader; + vk::ShaderModule scaleforce_fragment_shader; vk::DescriptorPool descriptor_pool; vk::DescriptorSetLayout descriptor_set_layout; vk::PipelineLayout pipeline_layout; - vk::Pipeline pipeline; + vk::Pipeline bilinear_pipeline; + vk::Pipeline bicubic_pipeline; + vk::Pipeline scaleforce_pipeline; vk::RenderPass renderpass; std::vector framebuffers; vk::DescriptorSets descriptor_sets; diff --git a/src/yuzu/configuration/config.cpp b/src/yuzu/configuration/config.cpp index 7ed833203..3803bf501 100644 --- a/src/yuzu/configuration/config.cpp +++ b/src/yuzu/configuration/config.cpp @@ -825,6 +825,7 @@ void Config::ReadRendererValues() { ReadGlobalSetting(Settings::values.fullscreen_mode); ReadGlobalSetting(Settings::values.aspect_ratio); ReadGlobalSetting(Settings::values.resolution_setup); + ReadGlobalSetting(Settings::values.scaling_filter); ReadGlobalSetting(Settings::values.max_anisotropy); ReadGlobalSetting(Settings::values.use_speed_limit); ReadGlobalSetting(Settings::values.speed_limit); @@ -1371,6 +1372,10 @@ void Config::SaveRendererValues() { static_cast(Settings::values.resolution_setup.GetValue(global)), static_cast(Settings::values.resolution_setup.GetDefault()), Settings::values.resolution_setup.UsingGlobal()); + WriteSetting(QString::fromStdString(Settings::values.scaling_filter.GetLabel()), + static_cast(Settings::values.scaling_filter.GetValue(global)), + static_cast(Settings::values.scaling_filter.GetDefault()), + Settings::values.scaling_filter.UsingGlobal()); WriteGlobalSetting(Settings::values.max_anisotropy); WriteGlobalSetting(Settings::values.use_speed_limit); WriteGlobalSetting(Settings::values.speed_limit); diff --git a/src/yuzu/configuration/config.h b/src/yuzu/configuration/config.h index fbb91d312..97dc1bb47 100644 --- a/src/yuzu/configuration/config.h +++ b/src/yuzu/configuration/config.h @@ -190,5 +190,6 @@ Q_DECLARE_METATYPE(Settings::GPUAccuracy); Q_DECLARE_METATYPE(Settings::FullscreenMode); Q_DECLARE_METATYPE(Settings::NvdecEmulation); Q_DECLARE_METATYPE(Settings::ResolutionSetup); +Q_DECLARE_METATYPE(Settings::ScalingFilter); Q_DECLARE_METATYPE(Settings::RendererBackend); Q_DECLARE_METATYPE(Settings::ShaderBackend); diff --git a/src/yuzu/configuration/configure_graphics.cpp b/src/yuzu/configuration/configure_graphics.cpp index 4f08ae3e0..e01efaeda 100644 --- a/src/yuzu/configuration/configure_graphics.cpp +++ b/src/yuzu/configuration/configure_graphics.cpp @@ -89,6 +89,7 @@ void ConfigureGraphics::SetConfiguration() { ui->use_asynchronous_gpu_emulation->setEnabled(runtime_lock); ui->use_disk_shader_cache->setEnabled(runtime_lock); ui->nvdec_emulation_widget->setEnabled(runtime_lock); + ui->resolution_combobox->setEnabled(runtime_lock); ui->accelerate_astc->setEnabled(runtime_lock); ui->use_disk_shader_cache->setChecked(Settings::values.use_disk_shader_cache.GetValue()); ui->use_asynchronous_gpu_emulation->setChecked( @@ -104,6 +105,8 @@ void ConfigureGraphics::SetConfiguration() { ui->aspect_ratio_combobox->setCurrentIndex(Settings::values.aspect_ratio.GetValue()); ui->resolution_combobox->setCurrentIndex( static_cast(Settings::values.resolution_setup.GetValue())); + ui->scaling_filter_combobox->setCurrentIndex( + static_cast(Settings::values.scaling_filter.GetValue())); } else { ConfigurationShared::SetPerGameSetting(ui->api, &Settings::values.renderer_backend); ConfigurationShared::SetHighlight(ui->api_widget, @@ -129,6 +132,11 @@ void ConfigureGraphics::SetConfiguration() { ConfigurationShared::SetHighlight(ui->resolution_label, !Settings::values.resolution_setup.UsingGlobal()); + ConfigurationShared::SetPerGameSetting(ui->scaling_filter_combobox, + &Settings::values.scaling_filter); + ConfigurationShared::SetHighlight(ui->scaling_filter_label, + !Settings::values.scaling_filter.UsingGlobal()); + ui->bg_combobox->setCurrentIndex(Settings::values.bg_red.UsingGlobal() ? 0 : 1); ui->bg_button->setEnabled(!Settings::values.bg_red.UsingGlobal()); ConfigurationShared::SetHighlight(ui->bg_layout, !Settings::values.bg_red.UsingGlobal()); @@ -144,6 +152,10 @@ void ConfigureGraphics::ApplyConfiguration() { ui->resolution_combobox->currentIndex() - ((Settings::IsConfiguringGlobal()) ? 0 : ConfigurationShared::USE_GLOBAL_OFFSET)); + const auto scaling_filter = static_cast( + ui->scaling_filter_combobox->currentIndex() - + ((Settings::IsConfiguringGlobal()) ? 0 : ConfigurationShared::USE_GLOBAL_OFFSET)); + ConfigurationShared::ApplyPerGameSetting(&Settings::values.fullscreen_mode, ui->fullscreen_mode_combobox); ConfigurationShared::ApplyPerGameSetting(&Settings::values.aspect_ratio, @@ -178,6 +190,9 @@ void ConfigureGraphics::ApplyConfiguration() { if (Settings::values.resolution_setup.UsingGlobal()) { Settings::values.resolution_setup.SetValue(resolution_setup); } + if (Settings::values.scaling_filter.UsingGlobal()) { + Settings::values.scaling_filter.SetValue(scaling_filter); + } } else { if (ui->resolution_combobox->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX) { Settings::values.resolution_setup.SetGlobal(true); @@ -185,6 +200,12 @@ void ConfigureGraphics::ApplyConfiguration() { Settings::values.resolution_setup.SetGlobal(false); Settings::values.resolution_setup.SetValue(resolution_setup); } + if (ui->scaling_filter_combobox->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX) { + Settings::values.scaling_filter.SetGlobal(true); + } else { + Settings::values.scaling_filter.SetGlobal(false); + Settings::values.scaling_filter.SetValue(scaling_filter); + } if (ui->api->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX) { Settings::values.renderer_backend.SetGlobal(true); Settings::values.shader_backend.SetGlobal(true); @@ -333,6 +354,7 @@ void ConfigureGraphics::SetupPerGameUI() { ui->fullscreen_mode_combobox->setEnabled(Settings::values.fullscreen_mode.UsingGlobal()); ui->aspect_ratio_combobox->setEnabled(Settings::values.aspect_ratio.UsingGlobal()); ui->resolution_combobox->setEnabled(Settings::values.resolution_setup.UsingGlobal()); + ui->scaling_filter_combobox->setEnabled(Settings::values.scaling_filter.UsingGlobal()); ui->use_asynchronous_gpu_emulation->setEnabled( Settings::values.use_asynchronous_gpu_emulation.UsingGlobal()); ui->nvdec_emulation->setEnabled(Settings::values.nvdec_emulation.UsingGlobal()); @@ -364,6 +386,9 @@ void ConfigureGraphics::SetupPerGameUI() { ConfigurationShared::SetColoredComboBox( ui->resolution_combobox, ui->resolution_label, static_cast(Settings::values.resolution_setup.GetValue(true))); + ConfigurationShared::SetColoredComboBox( + ui->scaling_filter_combobox, ui->scaling_filter_label, + static_cast(Settings::values.scaling_filter.GetValue(true))); ConfigurationShared::InsertGlobalItem( ui->api, static_cast(Settings::values.renderer_backend.GetValue(true))); ConfigurationShared::InsertGlobalItem( diff --git a/src/yuzu/configuration/configure_graphics.ui b/src/yuzu/configuration/configure_graphics.ui index 1b6ac3cbb..d5e0d4e89 100644 --- a/src/yuzu/configuration/configure_graphics.ui +++ b/src/yuzu/configuration/configure_graphics.ui @@ -338,21 +338,11 @@ 0.5X (360p/540p) - - - 0.75X (540p/810p) - - 1X (720p/1080p) - - - 1.5X (1080p/1620p) - - 2X (1440p/2160[4K]p) @@ -373,6 +363,50 @@ + + + + + 0 + + + 0 + + + 0 + + + 0 + + + + + Window Adapting Filter: + + + + + + + + Bilinear + + + + + Bicubic + + + + + ScaleForce + + + + + + +