From d7587842eb404a52eb75a12816028f0706821dd0 Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Sat, 15 Jun 2019 13:22:57 -0400
Subject: texture_cache: Implement texception detection and texture barriers.

---
 src/video_core/renderer_opengl/gl_rasterizer.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/video_core/renderer_opengl/gl_rasterizer.cpp')

diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 97c55f2ec..c9f3a35e6 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -422,7 +422,7 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
     }
     current_framebuffer_config_state = fb_config_state;
 
-    texture_cache.Guard(true);
+    texture_cache.GuardRenderTargets(true);
 
     View depth_surface{};
     if (using_depth_fb) {
@@ -500,7 +500,7 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
                                depth_surface->GetSurfaceParams().type == SurfaceType::DepthStencil;
     }
 
-    texture_cache.Guard(false);
+    texture_cache.GuardRenderTargets(false);
 
     current_state.draw.draw_framebuffer = framebuffer_cache.GetFramebuffer(fbkey);
     SyncViewport(current_state);
@@ -651,7 +651,9 @@ void RasterizerOpenGL::DrawArrays() {
     SetupVertexBuffer(vao);
 
     DrawParameters params = SetupDraw();
+    texture_cache.GuardSamplers(true);
     SetupShaders(params.primitive_mode);
+    texture_cache.GuardSamplers(false);
 
     ConfigureFramebuffers(state);
 
@@ -660,6 +662,10 @@ void RasterizerOpenGL::DrawArrays() {
     shader_program_manager->ApplyTo(state);
     state.Apply();
 
+    if (texture_cache.TextureBarrier()) {
+        glTextureBarrier();
+    }
+
     params.DispatchDraw();
 
     accelerate_draw = AccelDraw::Disabled;
-- 
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