From e6a0a30334c2b9d869ba3a1d2f189e2d6308c956 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Thu, 28 Nov 2019 20:36:02 -0300
Subject: [PATCH] renderer_opengl: Make ScreenRectVertex's constructor
 constexpr

---
 .../renderer_opengl/renderer_opengl.cpp       | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp
index aa837eb955..bba16afaf4 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.cpp
+++ b/src/video_core/renderer_opengl/renderer_opengl.cpp
@@ -66,17 +66,12 @@ constexpr GLint PositionLocation = 0;
 constexpr GLint TexCoordLocation = 1;
 constexpr GLint ModelViewMatrixLocation = 0;
 
-/// Vertex structure that the drawn screen rectangles are composed of.
 struct ScreenRectVertex {
-    ScreenRectVertex(GLfloat x, GLfloat y, GLfloat u, GLfloat v) {
-        position[0] = x;
-        position[1] = y;
-        tex_coord[0] = u;
-        tex_coord[1] = v;
-    }
+    constexpr ScreenRectVertex(GLfloat x, GLfloat y, GLfloat u, GLfloat v)
+        : position{{x, y}}, tex_coord{{u, v}} {}
 
-    GLfloat position[2];
-    GLfloat tex_coord[2];
+    std::array<GLfloat, 2> position;
+    std::array<GLfloat, 2> tex_coord;
 };
 
 /**
@@ -383,18 +378,18 @@ void RendererOpenGL::DrawScreenTriangles(const ScreenInfo& screen_info, float x,
                   static_cast<f32>(screen_info.texture.height);
     }
 
-    std::array<ScreenRectVertex, 4> vertices = {{
+    const std::array vertices = {
         ScreenRectVertex(x, y, texcoords.top * scale_u, left * scale_v),
         ScreenRectVertex(x + w, y, texcoords.bottom * scale_u, left * scale_v),
         ScreenRectVertex(x, y + h, texcoords.top * scale_u, right * scale_v),
         ScreenRectVertex(x + w, y + h, texcoords.bottom * scale_u, right * scale_v),
-    }};
+    };
 
     state.textures[0] = screen_info.display_texture;
     state.framebuffer_srgb.enabled = screen_info.display_srgb;
     state.AllDirty();
     state.Apply();
-    glNamedBufferSubData(vertex_buffer.handle, 0, sizeof(vertices), vertices.data());
+    glNamedBufferSubData(vertex_buffer.handle, 0, sizeof(vertices), std::data(vertices));
     glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
     // Restore default state
     state.framebuffer_srgb.enabled = false;