Merge pull request #3098 from ReinUsesLisp/shader-invalidations

gl_shader_cache: Miscellaneous changes to shaders

1 files changed, 14 insertions, 4 deletions

diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp
index ccbe5912e..39b3986d3 100644
--- a/src/video_core/renderer_opengl/gl_state.cpp
+++ b/src/video_core/renderer_opengl/gl_state.cpp
@@ -417,14 +417,24 @@ void OpenGLState::ApplyClipControl() {
 }
 
 void OpenGLState::ApplyTextures() {
-    if (const auto update = UpdateArray(cur_state.textures, textures)) {
-        glBindTextures(update->first, update->second, textures.data() + update->first);
+    const std::size_t size = std::size(textures);
+    for (std::size_t i = 0; i < size; ++i) {
+        if (UpdateValue(cur_state.textures[i], textures[i])) {
+            // BindTextureUnit doesn't support binding null textures, skip those binds.
+            // TODO(Rodrigo): Stop using null textures
+            if (textures[i] != 0) {
+                glBindTextureUnit(static_cast<GLuint>(i), textures[i]);
+            }
+        }
     }
 }
 
 void OpenGLState::ApplySamplers() {
-    if (const auto update = UpdateArray(cur_state.samplers, samplers)) {
-        glBindSamplers(update->first, update->second, samplers.data() + update->first);
+    const std::size_t size = std::size(samplers);
+    for (std::size_t i = 0; i < size; ++i) {
+        if (UpdateValue(cur_state.samplers[i], samplers[i])) {
+            glBindSampler(static_cast<GLuint>(i), samplers[i]);
+        }
     }
 }