From b3220cf53ee3fdff1cc59bbfd0e7f89f2a9a1fbe Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Sun, 17 Apr 2016 02:35:52 +0200
Subject: [PATCH] Move zahnrad shaders to separate files

---
 .../gl_shaders/pipeline_zahnrad.glsl.frag.h   | 10 ++++++
 .../gl_shaders/pipeline_zahnrad.glsl.vert.h   | 13 ++++++++
 menu/drivers/zr_common.c                      | 32 ++++---------------
 3 files changed, 29 insertions(+), 26 deletions(-)
 create mode 100644 gfx/drivers/gl_shaders/pipeline_zahnrad.glsl.frag.h
 create mode 100644 gfx/drivers/gl_shaders/pipeline_zahnrad.glsl.vert.h

diff --git a/gfx/drivers/gl_shaders/pipeline_zahnrad.glsl.frag.h b/gfx/drivers/gl_shaders/pipeline_zahnrad.glsl.frag.h
new file mode 100644
index 0000000000..cb2f44167f
--- /dev/null
+++ b/gfx/drivers/gl_shaders/pipeline_zahnrad.glsl.frag.h
@@ -0,0 +1,10 @@
+static const char *zahnrad_fragment_shader =
+"#version 300 es\n"
+"precision mediump float;\n"
+"uniform sampler2D Texture;\n"
+"in vec2 Frag_UV;\n"
+"in vec4 Frag_Color;\n"
+"out vec4 Out_Color;\n"
+"void main(){\n"
+"   Out_Color = Frag_Color * texture(Texture, Frag_UV.st);\n"
+"}\n";
diff --git a/gfx/drivers/gl_shaders/pipeline_zahnrad.glsl.vert.h b/gfx/drivers/gl_shaders/pipeline_zahnrad.glsl.vert.h
new file mode 100644
index 0000000000..235a266ab0
--- /dev/null
+++ b/gfx/drivers/gl_shaders/pipeline_zahnrad.glsl.vert.h
@@ -0,0 +1,13 @@
+static const char *zahnrad_vertex_shader =
+"#version 300 es\n"
+"uniform mat4 ProjMtx;\n"
+"in vec2 Position;\n"
+"in vec2 TexCoord;\n"
+"in vec4 Color;\n"
+"out vec2 Frag_UV;\n"
+"out vec4 Frag_Color;\n"
+"void main() {\n"
+"   Frag_UV = TexCoord;\n"
+"   Frag_Color = Color;\n"
+"   gl_Position = ProjMtx * vec4(Position.xy, 0, 1);\n"
+"}\n";
diff --git a/menu/drivers/zr_common.c b/menu/drivers/zr_common.c
index 4b34484e28..3fa121f360 100644
--- a/menu/drivers/zr_common.c
+++ b/menu/drivers/zr_common.c
@@ -22,6 +22,9 @@
 #include "../menu_display.h"
 #include "../../gfx/video_shader_driver.h"
 
+#include "../../gfx/drivers/gl_shaders/pipeline_zahnrad.glsl.vert.h"
+#include "../../gfx/drivers/gl_shaders/pipeline_zahnrad.glsl.frag.h"
+
 struct zr_image zr_common_image_load(const char *filename)
 {
     int x,y,n;
@@ -56,35 +59,12 @@ void zr_common_device_init(struct zr_device *dev)
 {
 #if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
    GLint status;
-   static const GLchar *vertex_shader =
-      "#version 300 es\n"
-      "uniform mat4 ProjMtx;\n"
-      "in vec2 Position;\n"
-      "in vec2 TexCoord;\n"
-      "in vec4 Color;\n"
-      "out vec2 Frag_UV;\n"
-      "out vec4 Frag_Color;\n"
-      "void main() {\n"
-      "   Frag_UV = TexCoord;\n"
-      "   Frag_Color = Color;\n"
-      "   gl_Position = ProjMtx * vec4(Position.xy, 0, 1);\n"
-      "}\n";
-   static const GLchar *fragment_shader =
-      "#version 300 es\n"
-      "precision mediump float;\n"
-      "uniform sampler2D Texture;\n"
-      "in vec2 Frag_UV;\n"
-      "in vec4 Frag_Color;\n"
-      "out vec4 Out_Color;\n"
-      "void main(){\n"
-      "   Out_Color = Frag_Color * texture(Texture, Frag_UV.st);\n"
-      "}\n";
 
-   dev->prog = glCreateProgram();
+   dev->prog      = glCreateProgram();
    dev->vert_shdr = glCreateShader(GL_VERTEX_SHADER);
    dev->frag_shdr = glCreateShader(GL_FRAGMENT_SHADER);
-   glShaderSource(dev->vert_shdr, 1, &vertex_shader, 0);
-   glShaderSource(dev->frag_shdr, 1, &fragment_shader, 0);
+   glShaderSource(dev->vert_shdr, 1, &zahnrad_vertex_shader, 0);
+   glShaderSource(dev->frag_shdr, 1, &zahnrad_fragment_shader, 0);
    glCompileShader(dev->vert_shdr);
    glCompileShader(dev->frag_shdr);
    glGetShaderiv(dev->vert_shdr, GL_COMPILE_STATUS, &status);