From 58c0d374227c9607e8ddcc9f2bff78a1fb86f440 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Sun, 28 Apr 2019 18:12:28 -0300
Subject: video_core: Make ARB_buffer_storage a required extension

---
 src/video_core/renderer_opengl/gl_rasterizer.cpp    | 5 -----
 src/video_core/renderer_opengl/gl_stream_buffer.cpp | 5 +++--
 src/video_core/renderer_opengl/gl_stream_buffer.h   | 3 ++-
 3 files changed, 5 insertions(+), 8 deletions(-)

(limited to 'src/video_core/renderer_opengl')

diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index afacc3fbd..56f2d2972 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -105,11 +105,6 @@ void RasterizerOpenGL::CheckExtensions() {
             Render_OpenGL,
             "Anisotropic filter is not supported! This can cause graphical issues in some games.");
     }
-    if (!GLAD_GL_ARB_buffer_storage) {
-        LOG_WARNING(
-            Render_OpenGL,
-            "Buffer storage control is not supported! This can cause performance degradation.");
-    }
 }
 
 GLuint RasterizerOpenGL::SetupVertexFormat() {
diff --git a/src/video_core/renderer_opengl/gl_stream_buffer.cpp b/src/video_core/renderer_opengl/gl_stream_buffer.cpp
index d0b14b3f6..35ba334e4 100644
--- a/src/video_core/renderer_opengl/gl_stream_buffer.cpp
+++ b/src/video_core/renderer_opengl/gl_stream_buffer.cpp
@@ -15,7 +15,8 @@ MICROPROFILE_DEFINE(OpenGL_StreamBuffer, "OpenGL", "Stream Buffer Orphaning",
 
 namespace OpenGL {
 
-OGLStreamBuffer::OGLStreamBuffer(GLsizeiptr size, bool vertex_data_usage, bool prefer_coherent)
+OGLStreamBuffer::OGLStreamBuffer(GLsizeiptr size, bool vertex_data_usage, bool prefer_coherent,
+                                 bool use_persistent)
     : buffer_size(size) {
     gl_buffer.Create();
 
@@ -29,7 +30,7 @@ OGLStreamBuffer::OGLStreamBuffer(GLsizeiptr size, bool vertex_data_usage, bool p
         allocate_size *= 2;
     }
 
-    if (GLAD_GL_ARB_buffer_storage) {
+    if (use_persistent) {
         persistent = true;
         coherent = prefer_coherent;
         const GLbitfield flags =
diff --git a/src/video_core/renderer_opengl/gl_stream_buffer.h b/src/video_core/renderer_opengl/gl_stream_buffer.h
index 3d18ecb4d..f8383cbd4 100644
--- a/src/video_core/renderer_opengl/gl_stream_buffer.h
+++ b/src/video_core/renderer_opengl/gl_stream_buffer.h
@@ -13,7 +13,8 @@ namespace OpenGL {
 
 class OGLStreamBuffer : private NonCopyable {
 public:
-    explicit OGLStreamBuffer(GLsizeiptr size, bool vertex_data_usage, bool prefer_coherent = false);
+    explicit OGLStreamBuffer(GLsizeiptr size, bool vertex_data_usage, bool prefer_coherent = false,
+                             bool use_persistent = true);
     ~OGLStreamBuffer();
 
     GLuint GetHandle() const;
-- 
cgit v1.2.3