From 02ab8449349fa9bb6d4f8b8403fff84ed85790c7 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Sat, 1 Jun 2019 17:41:55 -0300
Subject: gl_device: Query SSBO alignment

---
 src/video_core/renderer_opengl/gl_device.cpp | 1 +
 src/video_core/renderer_opengl/gl_device.h   | 5 +++++
 2 files changed, 6 insertions(+)

(limited to 'src/video_core/renderer_opengl')

diff --git a/src/video_core/renderer_opengl/gl_device.cpp b/src/video_core/renderer_opengl/gl_device.cpp
index a48e14d2e..6238ddaaa 100644
--- a/src/video_core/renderer_opengl/gl_device.cpp
+++ b/src/video_core/renderer_opengl/gl_device.cpp
@@ -24,6 +24,7 @@ T GetInteger(GLenum pname) {
 
 Device::Device() {
     uniform_buffer_alignment = GetInteger<std::size_t>(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT);
+    shader_storage_alignment = GetInteger<std::size_t>(GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT);
     max_vertex_attributes = GetInteger<u32>(GL_MAX_VERTEX_ATTRIBS);
     max_varyings = GetInteger<u32>(GL_MAX_VARYING_VECTORS);
     has_variable_aoffi = TestVariableAoffi();
diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h
index 8c8c93760..939edb440 100644
--- a/src/video_core/renderer_opengl/gl_device.h
+++ b/src/video_core/renderer_opengl/gl_device.h
@@ -18,6 +18,10 @@ public:
         return uniform_buffer_alignment;
     }
 
+    std::size_t GetShaderStorageBufferAlignment() const {
+        return shader_storage_alignment;
+    }
+
     u32 GetMaxVertexAttributes() const {
         return max_vertex_attributes;
     }
@@ -39,6 +43,7 @@ private:
     static bool TestComponentIndexingBug();
 
     std::size_t uniform_buffer_alignment{};
+    std::size_t shader_storage_alignment{};
     u32 max_vertex_attributes{};
     u32 max_varyings{};
     bool has_variable_aoffi{};
-- 
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