From 9872d4bc4f78fea478e7db4d5a04208cb8a871fa Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Tue, 18 Jan 2022 18:05:44 +0100
Subject: GC: Address Feedback.

---
 src/video_core/renderer_opengl/gl_device.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

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

diff --git a/src/video_core/renderer_opengl/gl_device.cpp b/src/video_core/renderer_opengl/gl_device.cpp
index 715cd3a48..656dd7eb0 100644
--- a/src/video_core/renderer_opengl/gl_device.cpp
+++ b/src/video_core/renderer_opengl/gl_device.cpp
@@ -13,12 +13,15 @@
 
 #include <glad/glad.h>
 
+#include "common/literals.h"
 #include "common/logging/log.h"
 #include "common/settings.h"
 #include "shader_recompiler/stage.h"
 #include "video_core/renderer_opengl/gl_device.h"
 #include "video_core/renderer_opengl/gl_resource_manager.h"
 
+using namespace Common::Literals;
+
 namespace OpenGL {
 namespace {
 constexpr std::array LIMIT_UBOS = {
@@ -165,6 +168,7 @@ Device::Device() {
     has_sparse_texture_2 = GLAD_GL_ARB_sparse_texture2;
     warp_size_potentially_larger_than_guest = !is_nvidia && !is_intel;
     need_fastmath_off = is_nvidia;
+    can_report_memory = GLAD_GL_NVX_gpu_memory_info;
 
     // At the moment of writing this, only Nvidia's driver optimizes BufferSubData on exclusive
     // uniform buffers as "push constants"
@@ -276,4 +280,10 @@ void main() {
 })");
 }
 
+u64 Device::GetCurrentDedicatedVideoMemory() const {
+    GLint cur_avail_mem_kb = 0;
+    glGetIntegerv(GL_GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX, &cur_avail_mem_kb);
+    return static_cast<u64>(cur_avail_mem_kb) * 1_KiB;
+}
+
 } // namespace OpenGL
-- 
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