From 35c095898bf51098d9b2a71447850f3e1b0fc350 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Sun, 6 Jan 2019 01:53:27 -0300
Subject: gl_rasterizer: Use DSA for vertex array objects

---
 src/video_core/renderer_opengl/gl_state.cpp | 26 +++++---------------------
 1 file changed, 5 insertions(+), 21 deletions(-)

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

diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp
index e54aff995..79bb52ddf 100644
--- a/src/video_core/renderer_opengl/gl_state.cpp
+++ b/src/video_core/renderer_opengl/gl_state.cpp
@@ -83,7 +83,6 @@ OpenGLState::OpenGLState() {
     draw.read_framebuffer = 0;
     draw.draw_framebuffer = 0;
     draw.vertex_array = 0;
-    draw.vertex_buffer = 0;
     draw.shader_program = 0;
     draw.program_pipeline = 0;
 
@@ -513,18 +512,6 @@ void OpenGLState::ApplyFramebufferState() const {
     }
 }
 
-void OpenGLState::ApplyVertexBufferState() const {
-    // Vertex array
-    if (draw.vertex_array != cur_state.draw.vertex_array) {
-        glBindVertexArray(draw.vertex_array);
-    }
-
-    // Vertex buffer
-    if (draw.vertex_buffer != cur_state.draw.vertex_buffer) {
-        glBindBuffer(GL_ARRAY_BUFFER, draw.vertex_buffer);
-    }
-}
-
 void OpenGLState::ApplyDepthClamp() const {
     if (depth_clamp.far_plane == cur_state.depth_clamp.far_plane &&
         depth_clamp.near_plane == cur_state.depth_clamp.near_plane) {
@@ -542,7 +529,11 @@ void OpenGLState::ApplyDepthClamp() const {
 
 void OpenGLState::Apply() const {
     ApplyFramebufferState();
-    ApplyVertexBufferState();
+
+    // Vertex array
+    if (draw.vertex_array != cur_state.draw.vertex_array) {
+        glBindVertexArray(draw.vertex_array);
+    }
 
     // Shader program
     if (draw.shader_program != cur_state.draw.shader_program) {
@@ -633,13 +624,6 @@ OpenGLState& OpenGLState::ResetPipeline(GLuint handle) {
     return *this;
 }
 
-OpenGLState& OpenGLState::ResetBuffer(GLuint handle) {
-    if (draw.vertex_buffer == handle) {
-        draw.vertex_buffer = 0;
-    }
-    return *this;
-}
-
 OpenGLState& OpenGLState::ResetVertexArray(GLuint handle) {
     if (draw.vertex_array == handle) {
         draw.vertex_array = 0;
-- 
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