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-rw-r--r--src/video_core/renderer_opengl/gl_framebuffer_cache.cpp85
1 files changed, 0 insertions, 85 deletions
diff --git a/src/video_core/renderer_opengl/gl_framebuffer_cache.cpp b/src/video_core/renderer_opengl/gl_framebuffer_cache.cpp
deleted file mode 100644
index b8a512cb6..000000000
--- a/src/video_core/renderer_opengl/gl_framebuffer_cache.cpp
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright 2019 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <tuple>
-#include <unordered_map>
-#include <utility>
-
-#include <glad/glad.h>
-
-#include "common/common_types.h"
-#include "video_core/engines/maxwell_3d.h"
-#include "video_core/renderer_opengl/gl_framebuffer_cache.h"
-
-namespace OpenGL {
-
-using Maxwell = Tegra::Engines::Maxwell3D::Regs;
-using VideoCore::Surface::SurfaceType;
-
-FramebufferCacheOpenGL::FramebufferCacheOpenGL() = default;
-
-FramebufferCacheOpenGL::~FramebufferCacheOpenGL() = default;
-
-GLuint FramebufferCacheOpenGL::GetFramebuffer(const FramebufferCacheKey& key) {
- const auto [entry, is_cache_miss] = cache.try_emplace(key);
- auto& framebuffer{entry->second};
- if (is_cache_miss) {
- framebuffer = CreateFramebuffer(key);
- }
- return framebuffer.handle;
-}
-
-OGLFramebuffer FramebufferCacheOpenGL::CreateFramebuffer(const FramebufferCacheKey& key) {
- OGLFramebuffer framebuffer;
- framebuffer.Create();
-
- // TODO(Rodrigo): Use DSA here after Nvidia fixes their framebuffer DSA bugs.
- glBindFramebuffer(GL_DRAW_FRAMEBUFFER, framebuffer.handle);
-
- if (key.zeta) {
- const bool stencil = key.zeta->GetSurfaceParams().type == SurfaceType::DepthStencil;
- const GLenum attach_target = stencil ? GL_DEPTH_STENCIL_ATTACHMENT : GL_DEPTH_ATTACHMENT;
- key.zeta->Attach(attach_target, GL_DRAW_FRAMEBUFFER);
- }
-
- std::size_t num_buffers = 0;
- std::array<GLenum, Maxwell::NumRenderTargets> targets;
-
- for (std::size_t index = 0; index < Maxwell::NumRenderTargets; ++index) {
- if (!key.colors[index]) {
- targets[index] = GL_NONE;
- continue;
- }
- const GLenum attach_target = GL_COLOR_ATTACHMENT0 + static_cast<GLenum>(index);
- key.colors[index]->Attach(attach_target, GL_DRAW_FRAMEBUFFER);
-
- const u32 attachment = (key.color_attachments >> (BitsPerAttachment * index)) & 0b1111;
- targets[index] = GL_COLOR_ATTACHMENT0 + attachment;
- num_buffers = index + 1;
- }
-
- if (num_buffers > 0) {
- glDrawBuffers(static_cast<GLsizei>(num_buffers), std::data(targets));
- } else {
- glDrawBuffer(GL_NONE);
- }
-
- return framebuffer;
-}
-
-std::size_t FramebufferCacheKey::Hash() const noexcept {
- std::size_t hash = std::hash<View>{}(zeta);
- for (const auto& color : colors) {
- hash ^= std::hash<View>{}(color);
- }
- hash ^= static_cast<std::size_t>(color_attachments) << 16;
- return hash;
-}
-
-bool FramebufferCacheKey::operator==(const FramebufferCacheKey& rhs) const noexcept {
- return std::tie(colors, zeta, color_attachments) ==
- std::tie(rhs.colors, rhs.zeta, rhs.color_attachments);
-}
-
-} // namespace OpenGL