X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=src%2Fvg%2Fvg_tex.h;h=0896b75de57bb021b936f7fe3f1f48e1d48e476c;hb=e997a6b7afe1fe2d7ee0abab2bfb5525417240b2;hp=7a434507ca7cb53541eb643c1a108521b1c03721;hpb=5071899d6840f99825d0eaab4132a0bf27646938;p=vg.git

diff --git a/src/vg/vg_tex.h b/src/vg/vg_tex.h
index 7a43450..0896b75 100644
--- a/src/vg/vg_tex.h
+++ b/src/vg/vg_tex.h
@@ -11,9 +11,20 @@
 #define VG_TEXTURE_NEAREST	0x8
 #define VG_TEXTURE_ALLOCATED_INTERNAL 0x10
 
-/* TODO: Update this implementation */
+VG_STATIC void *vg_qoi_malloc( size_t size )
+{
+   return vg_linear_alloc( vg_mem.scratch, size );
+}
+
+VG_STATIC void vg_qoi_free( void *ptr )
+{
+   
+}
+
 #define QOI_IMPLEMENTATION
 #define QOI_NO_STDIO
+#define QOI_MALLOC(sz) vg_qoi_malloc( sz )
+#define QOI_FREE(p) vg_qoi_free( p )
 
 #include "phoboslab/qoi.h"
 
@@ -77,53 +88,67 @@ static inline void vg_tex2d_clamp(void)
 	glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE );
 }
 
-VG_STATIC GLuint vg_tex2d_rgba( const char *path )
+VG_STATIC GLuint vg_tex2d_new(void)
 {
 	GLuint texture_name;
 	glGenTextures( 1, &texture_name );
 	glBindTexture( GL_TEXTURE_2D, texture_name );
 
+   return texture_name;
+}
+
+VG_STATIC void vg_tex2d_set_error(void)
+{
+   u32 tex_err[4] =
+   {
+      0xffff00ff,
+      0xff000000,
+      0xff000000,
+      0xffff00ff
+   };
+
+   glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, 2, 2, 
+                  0, GL_RGBA, GL_UNSIGNED_BYTE, tex_err );
+}
+
+VG_STATIC void vg_tex2d_qoi( void *mem, u32 size, const char *name )
+{
+   qoi_desc info;
+   u8 *tex_buffer = qoi_decode( mem, size, &info, 4 );
+
+   if( tex_buffer )
+   {
+      vg_info( "Texture decoded: [%u %u] %s\n", 
+                                    info.width, info.height, name );
+
+      glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, info.width, info.height, 
+                    0, GL_RGBA, GL_UNSIGNED_BYTE, tex_buffer );
+
+      QOI_FREE(tex_buffer);
+   }
+   else
+   {
+      vg_error( "File size: %u\n", size );
+      vg_tex2d_set_error();
+   }
+}
+
+VG_STATIC GLuint vg_tex2d_rgba( const char *path )
+{
+   GLuint texture_name = vg_tex2d_new();
+
    vg_linear_clear( vg_mem.scratch );
    u32 size;
    void *file = vg_file_read( vg_mem.scratch, path, &size );
 
    if( file )
    {
-		qoi_desc info;
-		u8 *tex_buffer = qoi_decode( file, size, &info, 4 );
-
-      if( tex_buffer )
-      {
-         vg_info( "Texture decoded: [%u %u] %s\n", 
-                                       info.width, info.height, path );
-
-         glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, info.width, info.height, 
-                       0, GL_RGBA, GL_UNSIGNED_BYTE, tex_buffer );
-
-         /* TODO: pass through linear_alloc function */
-         QOI_FREE(tex_buffer);
-      }
-      else
-      {
-         vg_error( "File size: %u\n", size );
-         goto temp_error;
-      }
+      vg_tex2d_qoi( file, size, path );
    }
    else
    {
-temp_error:
 		vg_error( "Loading texture failed (%s)\n", path );
-
-		u32 tex_err[4] =
-		{
-			0xffff00ff,
-			0xff000000,
-			0xff000000,
-			0xffff00ff
-		};
-	
-		glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, 2, 2, 
-                     0, GL_RGBA, GL_UNSIGNED_BYTE, tex_err );
+      vg_tex2d_set_error();
    }
 
 	return texture_name;