Merge pull request #761 from bunnei/improve-raster-cache

Improvements to rasterizer cache

1 files changed, 16 insertions, 12 deletions

diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 65a2fd5e8..56d9c575b 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -387,7 +387,7 @@ void RasterizerOpenGL::Clear() {
     }
     if (regs.clear_buffers.Z) {
         clear_mask |= GL_DEPTH_BUFFER_BIT;
-        use_depth_fb = true;
+        use_depth_fb = regs.zeta_enable != 0;
 
         // Always enable the depth write when clearing the depth buffer. The depth write mask is
         // ignored when clearing the buffer in the Switch, but OpenGL obeys it so we set it to true.
@@ -413,11 +413,13 @@ void RasterizerOpenGL::Clear() {
     glClear(clear_mask);
 
     // Mark framebuffer surfaces as dirty
-    if (dirty_color_surface != nullptr) {
-        res_cache.MarkSurfaceAsDirty(dirty_color_surface);
-    }
-    if (dirty_depth_surface != nullptr) {
-        res_cache.MarkSurfaceAsDirty(dirty_depth_surface);
+    if (Settings::values.use_accurate_framebuffers) {
+        if (dirty_color_surface != nullptr) {
+            res_cache.FlushSurface(dirty_color_surface);
+        }
+        if (dirty_depth_surface != nullptr) {
+            res_cache.FlushSurface(dirty_depth_surface);
+        }
     }
 }
 
@@ -431,7 +433,7 @@ void RasterizerOpenGL::DrawArrays() {
     ScopeAcquireGLContext acquire_context;
 
     auto [dirty_color_surface, dirty_depth_surface] =
-        ConfigureFramebuffers(true, regs.zeta.Address() != 0);
+        ConfigureFramebuffers(true, regs.zeta.Address() != 0 && regs.zeta_enable != 0);
 
     SyncDepthTestState();
     SyncBlendState();
@@ -520,11 +522,13 @@ void RasterizerOpenGL::DrawArrays() {
     state.Apply();
 
     // Mark framebuffer surfaces as dirty
-    if (dirty_color_surface != nullptr) {
-        res_cache.MarkSurfaceAsDirty(dirty_color_surface);
-    }
-    if (dirty_depth_surface != nullptr) {
-        res_cache.MarkSurfaceAsDirty(dirty_depth_surface);
+    if (Settings::values.use_accurate_framebuffers) {
+        if (dirty_color_surface != nullptr) {
+            res_cache.FlushSurface(dirty_color_surface);
+        }
+        if (dirty_depth_surface != nullptr) {
+            res_cache.FlushSurface(dirty_depth_surface);
+        }
     }
 }