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authorReinUsesLisp <reinuseslisp@airmail.cc>2019-04-14 23:16:27 +0200
committerReinUsesLisp <reinuseslisp@airmail.cc>2019-06-21 02:36:11 +0200
commit84139586c9e6c95a7f3faaa09d04eb11b2bcd70c (patch)
tree94e6d2746b7d0d60d5b5316d4867c0a9fe1edaba /src/video_core
parentgl_texture_cache: Add fast copy path (diff)
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Diffstat (limited to 'src/video_core')
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp22
-rw-r--r--src/video_core/renderer_opengl/gl_texture_cache.cpp27
-rw-r--r--src/video_core/renderer_opengl/gl_texture_cache.h3
3 files changed, 32 insertions, 20 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index cea268f1e..07c28357e 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -83,10 +83,10 @@ struct FramebufferCacheKey {
bool stencil_enable = false;
std::array<GLenum, Maxwell::NumRenderTargets> color_attachments{};
- std::array<GLuint, Tegra::Engines::Maxwell3D::Regs::NumRenderTargets> colors{};
+ std::array<CachedSurfaceView*, Tegra::Engines::Maxwell3D::Regs::NumRenderTargets> colors{};
u32 colors_count = 0;
- GLuint zeta = 0;
+ CachedSurfaceView* zeta = nullptr;
auto Tie() const {
return std::tie(is_single_buffer, stencil_enable, color_attachments, colors, colors_count,
@@ -367,25 +367,21 @@ void RasterizerOpenGL::SetupCachedFramebuffer(const FramebufferCacheKey& fbkey,
if (fbkey.is_single_buffer) {
if (fbkey.color_attachments[0] != GL_NONE) {
- glFramebufferTexture(GL_DRAW_FRAMEBUFFER, fbkey.color_attachments[0], fbkey.colors[0],
- 0);
+ fbkey.colors[0]->Attach(fbkey.color_attachments[0]);
}
glDrawBuffer(fbkey.color_attachments[0]);
} else {
for (std::size_t index = 0; index < Maxwell::NumRenderTargets; ++index) {
if (fbkey.colors[index]) {
- glFramebufferTexture(GL_DRAW_FRAMEBUFFER,
- GL_COLOR_ATTACHMENT0 + static_cast<GLenum>(index),
- fbkey.colors[index], 0);
+ fbkey.colors[index]->Attach(GL_COLOR_ATTACHMENT0 + static_cast<GLenum>(index));
}
}
glDrawBuffers(fbkey.colors_count, fbkey.color_attachments.data());
}
if (fbkey.zeta) {
- GLenum zeta_attachment =
- fbkey.stencil_enable ? GL_DEPTH_STENCIL_ATTACHMENT : GL_DEPTH_ATTACHMENT;
- glFramebufferTexture(GL_DRAW_FRAMEBUFFER, zeta_attachment, fbkey.zeta, 0);
+ fbkey.zeta->Attach(fbkey.stencil_enable ? GL_DEPTH_STENCIL_ATTACHMENT
+ : GL_DEPTH_ATTACHMENT);
}
}
@@ -509,7 +505,7 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
fbkey.is_single_buffer = true;
fbkey.color_attachments[0] =
GL_COLOR_ATTACHMENT0 + static_cast<GLenum>(*single_color_target);
- fbkey.colors[0] = color_surface != nullptr ? color_surface->GetTexture() : 0;
+ fbkey.colors[0] = color_surface;
} else {
// Multiple color attachments are enabled
for (std::size_t index = 0; index < Maxwell::NumRenderTargets; ++index) {
@@ -529,7 +525,7 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
fbkey.color_attachments[index] =
GL_COLOR_ATTACHMENT0 + regs.rt_control.GetMap(index);
- fbkey.colors[index] = color_surface != nullptr ? color_surface->GetTexture() : 0;
+ fbkey.colors[index] = color_surface;
}
fbkey.is_single_buffer = false;
fbkey.colors_count = regs.rt_control.count;
@@ -544,7 +540,7 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
// the shader doesn't actually write to it.
depth_surface->MarkAsModified(true);
- fbkey.zeta = depth_surface->GetTexture();
+ fbkey.zeta = depth_surface;
fbkey.stencil_enable = regs.stencil_enable && depth_surface->GetSurfaceParams().GetType() ==
SurfaceType::DepthStencil;
}
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp
index 00f9ab92f..ba6d3af4b 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp
@@ -428,13 +428,28 @@ CachedSurfaceView::CachedSurfaceView(CachedSurface& surface, ViewKey key)
CachedSurfaceView::~CachedSurfaceView() = default;
-GLuint CachedSurfaceView::GetTexture() {
- // TODO(Rodrigo): Remove this entry and attach the super texture to the framebuffer through
- // legacy API (also dropping Intel driver issues).
- if (texture_view_2d.texture.handle == 0) {
- texture_view_2d = CreateTextureView(GL_TEXTURE_2D);
+void CachedSurfaceView::Attach(GLenum attachment) const {
+ ASSERT(key.num_layers == 1 && key.num_levels == 1);
+
+ switch (params.GetTarget()) {
+ case SurfaceTarget::Texture1D:
+ glFramebufferTexture1D(GL_DRAW_FRAMEBUFFER, attachment, surface.GetTarget(),
+ surface.GetTexture(), key.base_level);
+ break;
+ case SurfaceTarget::Texture2D:
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, attachment, surface.GetTarget(),
+ surface.GetTexture(), key.base_level);
+ break;
+ case SurfaceTarget::Texture1DArray:
+ case SurfaceTarget::Texture2DArray:
+ case SurfaceTarget::TextureCubemap:
+ case SurfaceTarget::TextureCubeArray:
+ glFramebufferTextureLayer(GL_DRAW_FRAMEBUFFER, attachment, surface.GetTexture(),
+ key.base_level, key.base_layer);
+ break;
+ default:
+ UNIMPLEMENTED();
}
- return texture_view_2d.texture.handle;
}
GLuint CachedSurfaceView::GetTexture(Tegra::Shader::TextureType texture_type, bool is_array,
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h
index b18b32d99..80733ac36 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.h
+++ b/src/video_core/renderer_opengl/gl_texture_cache.h
@@ -73,7 +73,8 @@ public:
explicit CachedSurfaceView(CachedSurface& surface, ViewKey key);
~CachedSurfaceView();
- GLuint GetTexture();
+ /// Attaches this texture view to the current bound GL_DRAW_FRAMEBUFFER
+ void Attach(GLenum attachment) const;
GLuint GetTexture(Tegra::Shader::TextureType texture_type, bool is_array,
Tegra::Texture::SwizzleSource x_source,