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-rw-r--r--src/video_core/CMakeLists.txt2
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp94
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.h32
-rw-r--r--src/video_core/renderer_opengl/gl_sampler_cache.cpp52
-rw-r--r--src/video_core/renderer_opengl/gl_sampler_cache.h25
5 files changed, 82 insertions, 123 deletions
diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt
index 1a0cc6df1..6950e9d09 100644
--- a/src/video_core/CMakeLists.txt
+++ b/src/video_core/CMakeLists.txt
@@ -46,6 +46,8 @@ add_library(video_core STATIC
renderer_opengl/gl_rasterizer_cache.h
renderer_opengl/gl_resource_manager.cpp
renderer_opengl/gl_resource_manager.h
+ renderer_opengl/gl_sampler_cache.cpp
+ renderer_opengl/gl_sampler_cache.h
renderer_opengl/gl_shader_cache.cpp
renderer_opengl/gl_shader_cache.h
renderer_opengl/gl_shader_decompiler.cpp
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 046fc935b..40b9f4809 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -103,12 +103,6 @@ struct FramebufferCacheKey {
RasterizerOpenGL::RasterizerOpenGL(Core::System& system, ScreenInfo& info)
: res_cache{*this}, shader_cache{*this, system}, global_cache{*this}, system{system},
screen_info{info}, buffer_cache(*this, STREAM_BUFFER_SIZE) {
- // Create sampler objects
- for (std::size_t i = 0; i < texture_samplers.size(); ++i) {
- texture_samplers[i].Create();
- state.texture_units[i].sampler = texture_samplers[i].sampler.handle;
- }
-
OpenGLState::ApplyDefaultState();
shader_program_manager = std::make_unique<GLShader::ProgramManager>();
@@ -807,92 +801,6 @@ bool RasterizerOpenGL::AccelerateDisplay(const Tegra::FramebufferConfig& config,
return true;
}
-void RasterizerOpenGL::SamplerInfo::Create() {
- sampler.Create();
- mag_filter = Tegra::Texture::TextureFilter::Linear;
- min_filter = Tegra::Texture::TextureFilter::Linear;
- wrap_u = Tegra::Texture::WrapMode::Wrap;
- wrap_v = Tegra::Texture::WrapMode::Wrap;
- wrap_p = Tegra::Texture::WrapMode::Wrap;
- use_depth_compare = false;
- depth_compare_func = Tegra::Texture::DepthCompareFunc::Never;
-
- // OpenGL's default is GL_LINEAR_MIPMAP_LINEAR
- glSamplerParameteri(sampler.handle, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glSamplerParameteri(sampler.handle, GL_TEXTURE_COMPARE_FUNC, GL_NEVER);
-
- // Other attributes have correct defaults
-}
-
-void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::TSCEntry& config) {
- const GLuint sampler_id = sampler.handle;
- if (mag_filter != config.mag_filter) {
- mag_filter = config.mag_filter;
- glSamplerParameteri(
- sampler_id, GL_TEXTURE_MAG_FILTER,
- MaxwellToGL::TextureFilterMode(mag_filter, Tegra::Texture::TextureMipmapFilter::None));
- }
- if (min_filter != config.min_filter || mipmap_filter != config.mipmap_filter) {
- min_filter = config.min_filter;
- mipmap_filter = config.mipmap_filter;
- glSamplerParameteri(sampler_id, GL_TEXTURE_MIN_FILTER,
- MaxwellToGL::TextureFilterMode(min_filter, mipmap_filter));
- }
-
- if (wrap_u != config.wrap_u) {
- wrap_u = config.wrap_u;
- glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_S, MaxwellToGL::WrapMode(wrap_u));
- }
- if (wrap_v != config.wrap_v) {
- wrap_v = config.wrap_v;
- glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_T, MaxwellToGL::WrapMode(wrap_v));
- }
- if (wrap_p != config.wrap_p) {
- wrap_p = config.wrap_p;
- glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_R, MaxwellToGL::WrapMode(wrap_p));
- }
-
- if (const bool enabled = config.depth_compare_enabled == 1; use_depth_compare != enabled) {
- use_depth_compare = enabled;
- glSamplerParameteri(sampler_id, GL_TEXTURE_COMPARE_MODE,
- use_depth_compare ? GL_COMPARE_REF_TO_TEXTURE : GL_NONE);
- }
-
- if (depth_compare_func != config.depth_compare_func) {
- depth_compare_func = config.depth_compare_func;
- glSamplerParameteri(sampler_id, GL_TEXTURE_COMPARE_FUNC,
- MaxwellToGL::DepthCompareFunc(depth_compare_func));
- }
-
- if (const auto new_border_color = config.GetBorderColor(); border_color != new_border_color) {
- border_color = new_border_color;
- glSamplerParameterfv(sampler_id, GL_TEXTURE_BORDER_COLOR, border_color.data());
- }
-
- if (const float anisotropic = config.GetMaxAnisotropy(); max_anisotropic != anisotropic) {
- max_anisotropic = anisotropic;
- if (GLAD_GL_ARB_texture_filter_anisotropic) {
- glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_ANISOTROPY, max_anisotropic);
- } else if (GLAD_GL_EXT_texture_filter_anisotropic) {
- glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_ANISOTROPY_EXT, max_anisotropic);
- }
- }
-
- if (const float min = config.GetMinLod(); min_lod != min) {
- min_lod = min;
- glSamplerParameterf(sampler_id, GL_TEXTURE_MIN_LOD, min_lod);
- }
- if (const float max = config.GetMaxLod(); max_lod != max) {
- max_lod = max;
- glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_LOD, max_lod);
- }
-
- if (const float bias = config.GetLodBias(); lod_bias != bias) {
- lod_bias = bias;
- glSamplerParameterf(sampler_id, GL_TEXTURE_LOD_BIAS, lod_bias);
- }
-}
-
void RasterizerOpenGL::SetupConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage,
const Shader& shader, GLuint program_handle,
BaseBindings base_bindings) {
@@ -988,7 +896,7 @@ void RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, const Shader& s
const auto texture = maxwell3d.GetStageTexture(stage, entry.GetOffset());
const u32 current_bindpoint = base_bindings.sampler + bindpoint;
- texture_samplers[current_bindpoint].SyncWithConfig(texture.tsc);
+ state.texture_units[current_bindpoint].sampler = sampler_cache.GetSampler(texture.tsc);
if (Surface surface = res_cache.GetTextureSurface(texture, entry); surface) {
state.texture_units[current_bindpoint].texture =
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index 4de565321..faeeb58ef 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -28,6 +28,7 @@
#include "video_core/renderer_opengl/gl_primitive_assembler.h"
#include "video_core/renderer_opengl/gl_rasterizer_cache.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
+#include "video_core/renderer_opengl/gl_sampler_cache.h"
#include "video_core/renderer_opengl/gl_shader_cache.h"
#include "video_core/renderer_opengl/gl_shader_gen.h"
#include "video_core/renderer_opengl/gl_shader_manager.h"
@@ -80,34 +81,6 @@ public:
"The maximum size of a global memory must be a multiple of the size of float");
private:
- class SamplerInfo {
- public:
- OGLSampler sampler;
-
- /// Creates the sampler object, initializing its state so that it's in sync with the
- /// SamplerInfo struct.
- void Create();
- /// Syncs the sampler object with the config, updating any necessary state.
- void SyncWithConfig(const Tegra::Texture::TSCEntry& info);
-
- private:
- Tegra::Texture::TextureFilter mag_filter = Tegra::Texture::TextureFilter::Nearest;
- Tegra::Texture::TextureFilter min_filter = Tegra::Texture::TextureFilter::Nearest;
- Tegra::Texture::TextureMipmapFilter mipmap_filter =
- Tegra::Texture::TextureMipmapFilter::None;
- Tegra::Texture::WrapMode wrap_u = Tegra::Texture::WrapMode::ClampToEdge;
- Tegra::Texture::WrapMode wrap_v = Tegra::Texture::WrapMode::ClampToEdge;
- Tegra::Texture::WrapMode wrap_p = Tegra::Texture::WrapMode::ClampToEdge;
- bool use_depth_compare = false;
- Tegra::Texture::DepthCompareFunc depth_compare_func =
- Tegra::Texture::DepthCompareFunc::Always;
- GLvec4 border_color = {};
- float min_lod = 0.0f;
- float max_lod = 16.0f;
- float lod_bias = 0.0f;
- float max_anisotropic = 1.0f;
- };
-
struct FramebufferConfigState {
bool using_color_fb{};
bool using_depth_fb{};
@@ -212,6 +185,7 @@ private:
RasterizerCacheOpenGL res_cache;
ShaderCacheOpenGL shader_cache;
GlobalRegionCacheOpenGL global_cache;
+ SamplerCacheOpenGL sampler_cache;
Core::System& system;
@@ -227,8 +201,6 @@ private:
FramebufferConfigState current_framebuffer_config_state;
std::pair<bool, bool> current_depth_stencil_usage{};
- std::array<SamplerInfo, Tegra::Engines::Maxwell3D::Regs::NumTextureSamplers> texture_samplers;
-
static constexpr std::size_t STREAM_BUFFER_SIZE = 128 * 1024 * 1024;
OGLBufferCache buffer_cache;
PrimitiveAssembler primitive_assembler{buffer_cache};
diff --git a/src/video_core/renderer_opengl/gl_sampler_cache.cpp b/src/video_core/renderer_opengl/gl_sampler_cache.cpp
new file mode 100644
index 000000000..3ded5ecea
--- /dev/null
+++ b/src/video_core/renderer_opengl/gl_sampler_cache.cpp
@@ -0,0 +1,52 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/logging/log.h"
+#include "video_core/renderer_opengl/gl_resource_manager.h"
+#include "video_core/renderer_opengl/gl_sampler_cache.h"
+#include "video_core/renderer_opengl/maxwell_to_gl.h"
+
+namespace OpenGL {
+
+SamplerCacheOpenGL::SamplerCacheOpenGL() = default;
+
+SamplerCacheOpenGL::~SamplerCacheOpenGL() = default;
+
+OGLSampler SamplerCacheOpenGL::CreateSampler(const Tegra::Texture::TSCEntry& tsc) const {
+ OGLSampler sampler;
+ sampler.Create();
+
+ const GLuint sampler_id{sampler.handle};
+ glSamplerParameteri(
+ sampler_id, GL_TEXTURE_MAG_FILTER,
+ MaxwellToGL::TextureFilterMode(tsc.mag_filter, Tegra::Texture::TextureMipmapFilter::None));
+ glSamplerParameteri(sampler_id, GL_TEXTURE_MIN_FILTER,
+ MaxwellToGL::TextureFilterMode(tsc.min_filter, tsc.mipmap_filter));
+ glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_S, MaxwellToGL::WrapMode(tsc.wrap_u));
+ glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_T, MaxwellToGL::WrapMode(tsc.wrap_v));
+ glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_R, MaxwellToGL::WrapMode(tsc.wrap_p));
+ glSamplerParameteri(sampler_id, GL_TEXTURE_COMPARE_MODE,
+ tsc.depth_compare_enabled == 1 ? GL_COMPARE_REF_TO_TEXTURE : GL_NONE);
+ glSamplerParameteri(sampler_id, GL_TEXTURE_COMPARE_FUNC,
+ MaxwellToGL::DepthCompareFunc(tsc.depth_compare_func));
+ glSamplerParameterfv(sampler_id, GL_TEXTURE_BORDER_COLOR, tsc.GetBorderColor().data());
+ glSamplerParameterf(sampler_id, GL_TEXTURE_MIN_LOD, tsc.GetMinLod());
+ glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_LOD, tsc.GetMaxLod());
+ glSamplerParameterf(sampler_id, GL_TEXTURE_LOD_BIAS, tsc.GetLodBias());
+ if (GLAD_GL_ARB_texture_filter_anisotropic) {
+ glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_ANISOTROPY, tsc.GetMaxAnisotropy());
+ } else if (GLAD_GL_EXT_texture_filter_anisotropic) {
+ glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_ANISOTROPY_EXT, tsc.GetMaxAnisotropy());
+ } else if (tsc.GetMaxAnisotropy() != 1) {
+ LOG_WARNING(Render_OpenGL, "Anisotropy not supported by host GPU driver");
+ }
+
+ return sampler;
+}
+
+GLuint SamplerCacheOpenGL::ToSamplerType(const OGLSampler& sampler) const {
+ return sampler.handle;
+}
+
+} // namespace OpenGL
diff --git a/src/video_core/renderer_opengl/gl_sampler_cache.h b/src/video_core/renderer_opengl/gl_sampler_cache.h
new file mode 100644
index 000000000..defbc2d81
--- /dev/null
+++ b/src/video_core/renderer_opengl/gl_sampler_cache.h
@@ -0,0 +1,25 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <glad/glad.h>
+
+#include "video_core/renderer_opengl/gl_resource_manager.h"
+#include "video_core/sampler_cache.h"
+
+namespace OpenGL {
+
+class SamplerCacheOpenGL final : public VideoCommon::SamplerCache<GLuint, OGLSampler> {
+public:
+ explicit SamplerCacheOpenGL();
+ ~SamplerCacheOpenGL();
+
+protected:
+ OGLSampler CreateSampler(const Tegra::Texture::TSCEntry& tsc) const;
+
+ GLuint ToSamplerType(const OGLSampler& sampler) const;
+};
+
+} // namespace OpenGL
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 13:08:15 +0000