Merge pull request #3993 from ReinUsesLisp/fix-zla

gl_shader_manager: Unbind GLSL program when binding a host pipeline

1 files changed, 4 insertions, 0 deletions

diff --git a/src/video_core/renderer_opengl/gl_shader_manager.cpp b/src/video_core/renderer_opengl/gl_shader_manager.cpp
index 96605db84a..8e754fa900 100644
--- a/src/video_core/renderer_opengl/gl_shader_manager.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_manager.cpp
@@ -47,6 +47,10 @@ void ProgramManager::BindHostPipeline(GLuint pipeline) {
             old_state.geometry = 0;
             glDisable(GL_GEOMETRY_PROGRAM_NV);
         }
+    } else {
+        if (!is_graphics_bound) {
+            glUseProgram(0);
+        }
     }
     glBindProgramPipeline(pipeline);
 }