From 4d01e435c359392cecb8e7a1bf19733ee27b2c02 Mon Sep 17 00:00:00 2001
From: raster <raster@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Date: Fri, 9 Oct 2009 15:17:27 +0000
Subject: [PATCH] oops missed file.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/evas@42983 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---
 src/modules/engines/gl_common/evas_gl_shader.c | 181 +++++++++++++++++++++++++
 1 file changed, 181 insertions(+)
 create mode 100644 src/modules/engines/gl_common/evas_gl_shader.c

diff --git a/src/modules/engines/gl_common/evas_gl_shader.c b/src/modules/engines/gl_common/evas_gl_shader.c
new file mode 100644
index 0000000..e45341a
--- /dev/null
+++ b/src/modules/engines/gl_common/evas_gl_shader.c
@@ -0,0 +1,181 @@
+#include "evas_gl_private.h"
+
+/////////////////////////////////////////////
+#if defined (GLES_VARIETY_S3C6410)
+const unsigned int rect_frag_bin[] =
+{
+# include "shader/rect_frag_bin.h"
+};
+#endif
+
+const char rect_frag_glsl[] =
+#include "shader/rect_frag.h"
+  ;
+Evas_GL_Program_Source shader_rect_frag_src =
+{
+   rect_frag_glsl,
+#if defined (GLES_VARIETY_S3C6410)
+     rect_frag_bin, sizeof(rect_frag_bin_end)
+#else     
+     NULL, 0
+#endif     
+};
+
+#if defined (GLES_VARIETY_S3C6410)
+const unsigned int rect_frag_bin[] =
+{
+# include "shader/rect_vert_bin.h"
+};
+#endif
+const char rect_vert_glsl[] =
+#include "shader/rect_vert.h"
+  ;
+Evas_GL_Program_Source shader_rect_vert_src =
+{
+   rect_vert_glsl,
+#if defined (GLES_VARIETY_S3C6410)
+     rect_vert_bin, sizeof(rect_vert_bin)
+#else     
+     NULL, 0
+#endif     
+};
+
+/////////////////////////////////////////////
+#if defined (GLES_VARIETY_S3C6410)
+const unsigned int img_frag_bin[] =
+{
+# include "shader/img_frag_bin.h"
+};
+#endif
+
+const char img_frag_glsl[] =
+#include "shader/img_frag.h"
+  ;
+Evas_GL_Program_Source shader_img_frag_src =
+{
+   img_frag_glsl,
+#if defined (GLES_VARIETY_S3C6410)
+     img_frag_bin, sizeof(img_frag_bin_end)
+#else     
+     NULL, 0
+#endif     
+};
+
+#if defined (GLES_VARIETY_S3C6410)
+const unsigned int img_frag_bin[] =
+{
+# include "shader/img_vert_bin.h"
+};
+#endif
+const char img_vert_glsl[] =
+#include "shader/img_vert.h"
+  ;
+Evas_GL_Program_Source shader_img_vert_src =
+{
+   img_vert_glsl,
+#if defined (GLES_VARIETY_S3C6410)
+     img_vert_bin, sizeof(img_vert_bin)
+#else     
+     NULL, 0
+#endif     
+};
+
+/////////////////////////////////////////////
+#if defined (GLES_VARIETY_S3C6410)
+const unsigned int font_frag_bin[] =
+{
+# include "shader/font_frag_bin.h"
+};
+#endif
+
+const char font_frag_glsl[] =
+#include "shader/font_frag.h"
+  ;
+Evas_GL_Program_Source shader_font_frag_src =
+{
+   font_frag_glsl,
+#if defined (GLES_VARIETY_S3C6410)
+     font_frag_bin, sizeof(font_frag_bin_end)
+#else     
+     NULL, 0
+#endif     
+};
+
+#if defined (GLES_VARIETY_S3C6410)
+const unsigned int font_frag_bin[] =
+{
+# include "shader/font_vert_bin.h"
+};
+#endif
+const char font_vert_glsl[] =
+#include "shader/font_vert.h"
+  ;
+Evas_GL_Program_Source shader_font_vert_src =
+{
+   font_vert_glsl,
+#if defined (GLES_VARIETY_S3C6410)
+     font_vert_bin, sizeof(font_vert_bin)
+#else     
+     NULL, 0
+#endif     
+};
+
+
+
+
+
+
+
+/////////////////////////////////////////////
+static void
+gl_compile_link_error(GLuint target, const char *action)
+{
+   int loglen = 0, chars = 0;
+   char *logtxt;
+   
+   glGetProgramiv(target, GL_INFO_LOG_LENGTH, &loglen);
+   logtxt = calloc(loglen, sizeof(char));
+   if (logtxt)
+     {
+        glGetProgramInfoLog(target, loglen, &chars, logtxt);
+        printf("Failed to %s: %s\n", action, logtxt);
+        free(logtxt);
+     }
+}
+
+void
+evas_gl_common_shader_program_init(Evas_GL_Program *p, 
+                                   Evas_GL_Program_Source *vert,
+                                   Evas_GL_Program_Source *frag)
+{
+   GLint ok;
+   
+   p->vert = glCreateShader(GL_VERTEX_SHADER);
+   p->frag = glCreateShader(GL_FRAGMENT_SHADER);
+#if defined (GLES_VARIETY_S3C6410)
+   glShaderBinary(1, &(p->vert), 0, vert->bin, vert->bin_size);
+   glShaderBinary(1, &(p->frag), 0, frag->bin, vert->bin_size);
+#else 
+   glShaderSource(p->vert, 1,
+                  (const char **)&(vert->src), NULL);
+   glCompileShader(p->vert);
+   glGetShaderiv(p->vert, GL_COMPILE_STATUS, &ok);
+   if (!ok) gl_compile_link_error(p->vert, "compile vertex shader");
+   glShaderSource(p->frag, 1,
+                  (const char **)&(frag->src), NULL);
+   glCompileShader(p->frag);
+   glGetShaderiv(p->frag, GL_COMPILE_STATUS, &ok);
+   if (!ok) gl_compile_link_error(p->frag, "compile fragment shader");
+#endif
+   p->prog = glCreateProgram();
+   glAttachShader(p->prog, p->vert);
+   glAttachShader(p->prog, p->frag);
+   
+   glBindAttribLocation(p->prog, SHAD_VERTEX, "vertex");
+   glBindAttribLocation(p->prog, SHAD_COLOR, "color");
+   glBindAttribLocation(p->prog, SHAD_TEXUV, "tex_coord");
+   
+   glLinkProgram(p->prog);
+   glGetProgramiv(p->prog, GL_LINK_STATUS, &ok);
+   if (!ok) gl_compile_link_error(p->prog, "link fragment and vertex shaders");
+}
-- 
2.7.4