bad char

[vg.git] / src / vg / vg_shader.h

diff --git a/src/vg/vg_shader.h b/src/vg/vg_shader.h
deleted file mode 100644 (file)
index 6007a42..0000000
--- a/src/vg/vg_shader.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/* TODO: TUrn off in release */
-#define STB_INCLUDE_IMPLEMENTATION
-#define STB_INCLUDE_LINE_GLSL
-#include "stb/stb_include.h"
-
-const char *vg_shader_gl_ver = "#version 330 core\n";
-
-struct vg_shader
-{
-       GLuint id;
-   const char *name;
-
-   struct vg_subshader
-   {
-      const char *orig_file,
-                 *static_src;
-   }
-   vs, fs;
-
-   void (*link)(void);
-   int compiled;
-}
-** vg_shaders_active = NULL;
-
-static GLuint vg_shader_subshader( const char *src, GLint gliShaderType )
-{
-       GLint shader = glCreateShader( gliShaderType );
-
-   if( shader == GL_NONE )
-   {
-      vg_error( "Could not 'glCreateShader()'\n" );
-      return 0;
-   }
-
-       glShaderSource( shader, 2, (const char*[2]){ vg_shader_gl_ver, src }, NULL );
-       glCompileShader( shader );
-
-       GLint status;
-       glGetShaderiv( shader, GL_COMPILE_STATUS, &status );
-
-       if( status != GL_TRUE )
-       {
-      GLchar info[1024];
-      GLsizei len;
-
-               glGetShaderInfoLog( shader, sizeof(info), &len, info );
-               vg_error( "Error info:\n%s\n", info );
-               return 0;
-       }
-
-       return shader;
-}
-
-static int vg_shader_compile( struct vg_shader *shader )
-{
-       vg_info( "Compile shader '%s'\n", shader->name );
-       
-       GLuint program, vert, frag;
-   const char *svs, *sfs;
-   char *avs, *afs;
-
-   int static_src = 1;
-   
-   /* If we are compiling this again, we obviously need to try to take the src
-    * from the disk instead.
-    *
-    * Only do this if we have filenames set on the shader, so engine shaders 
-    * dont have to do it (text.. etc).
-    */
-   if( shader->compiled )
-   {
-      if( shader->vs.orig_file && shader->fs.orig_file )
-         static_src = 0;
-      else return 1;
-   }
-
-   if( static_src )
-   {
-      svs = shader->vs.static_src;
-      sfs = shader->fs.static_src;
-   }
-   else
-   {
-      char error[260];
-      char path[260];
-      strcpy( path, shader->vs.orig_file );
-      avs = stb_include_file( path, "", "../../shaders", error );
-
-      strcpy( path, shader->fs.orig_file );
-      afs = stb_include_file( path, "", "../../shaders", error );
-   
-      if( !avs || !afs )
-      {
-         vg_error( "Could not find shader source files (%s)\n",
-               shader->vs.orig_file );
-
-         free( avs );
-         free( afs );
-         return 0;
-      }
-
-      svs = avs;
-      sfs = afs;
-   }
-       
-       vert = vg_shader_subshader( svs, GL_VERTEX_SHADER );
-       frag = vg_shader_subshader( sfs, GL_FRAGMENT_SHADER );
-       
-   if( !static_src )
-   {
-      free( avs );
-      free( afs );
-   }
-
-       if( !vert || !frag )
-               return 0;
-       
-       program = glCreateProgram();
-               
-       glAttachShader( program, vert );
-       glAttachShader( program, frag );
-       glLinkProgram( program );
-       
-       glDeleteShader( vert );
-       glDeleteShader( frag );
-               
-       /* Check for link errors */
-       char infoLog[ 512 ];
-       int success_link = 1;
-       
-       glGetProgramiv( program, GL_LINK_STATUS, &success_link );
-       if( !success_link )
-       {
-               glGetProgramInfoLog( program, 512, NULL, infoLog );
-               vg_error( "Link failed: %s\n", infoLog );
-               glDeleteProgram( program );
-               return 0;
-       }
-       
-   if( shader->compiled )
-      glDeleteProgram( shader->id );
-   
-   shader->id = program;
-       shader->compiled = 1;
-   if( shader->link ) 
-      shader->link();
-       return 1;
-}
-
-static void vg_shaders_free(void)
-{
-       for( int i = 0; i < arrlen( vg_shaders_active ); i ++ )
-       {
-               struct vg_shader *shader = vg_shaders_active[i];
-               
-               if( shader->compiled )
-                       glDeleteProgram( shader->id );
-       }
-       
-       arrfree( vg_shaders_active );
-}
-
-static int vg_shaders_recompile(int argc, const char *argv[])
-{
-       vg_info( "Compiling shaders\n" );
-       for( int i = 0; i < arrlen( vg_shaders_active ); i ++ )
-       {
-               struct vg_shader *shader = vg_shaders_active[i];
-               vg_shader_compile( shader );
-       }
-
-   return 0;
-}
-
-static void vg_shader_register( struct vg_shader *shader )
-{
-   shader->compiled = 0;
-   shader->id = 0;         /* TODO: make this an error shader */
-   arrpush( vg_shaders_active, shader );
-}