/**
* @brief Loads the already padded SDL_Surface to a glTexture.
*
* @param name Name to load with.
* @param surface Surface to load.
* @param flags Flags to use.
* @param w Non-padded width.
* @param h Non-padded height.
* @param sx X sprites.
* @param sy Y sprites.
* @param freesur Whether or not to free the surface.
* @return The glTexture for surface.
*/
glTexture* gl_loadImagePad( const char *name, SDL_Surface* surface,
unsigned int flags, int w, int h, int sx, int sy, int freesur )
{
glTexture *texture;
int rw, rh;
uint8_t *trans;
/* Make sure doesn't already exist. */
if (name != NULL) {
texture = gl_texExists( name );
if (texture != NULL)
return texture;
}
/* set up the texture defaults */
texture = calloc( 1, sizeof(glTexture) );
/* Map transparency if needed .*/
if (flags & OPENGL_TEX_MAPTRANS) {
SDL_LockSurface(surface);
trans = SDL_MapTrans( surface, w, h );
SDL_UnlockSurface(surface);
}
else
trans = NULL;
texture->w = (double) w;
texture->h = (double) h;
texture->sx = (double) sx;
texture->sy = (double) sy;
texture->texture = gl_loadSurface( surface, &rw, &rh, flags, freesur );
texture->rw = (double) rw;
texture->rh = (double) rh;
texture->sw = texture->w / texture->sx;
texture->sh = texture->h / texture->sy;
texture->srw = texture->sw / texture->rw;
texture->srh = texture->sh / texture->rh;
texture->trans = trans;
if (name != NULL) {
texture->name = strdup(name);
gl_texAdd( texture );
}
else
texture->name = NULL;
return texture;
}
/**
* @brief Loads the already padded SDL_Surface to a glTexture.
*
* @param name Name to load with.
* @param surface Surface to load.
* @param flags Flags to use.
* @param w Non-padded width.
* @param h Non-padded height.
* @param sx X sprites.
* @param sy Y sprites.
* @param freesur Whether or not to free the surface.
* @return The glTexture for surface.
*/
glTexture* gl_loadImagePad( const char *name, SDL_Surface* surface,
unsigned int flags, int w, int h, int sx, int sy, int freesur )
{
glTexture *texture;
int rw, rh;
/* Make sure doesn't already exist. */
if (name != NULL) {
texture = gl_texExists( name );
if (texture != NULL)
return texture;
}
if (flags & OPENGL_TEX_MAPTRANS)
return gl_loadImagePadTrans( name, surface, NULL, flags, w, h,
sx, sy, freesur );
/* set up the texture defaults */
texture = calloc( 1, sizeof(glTexture) );
texture->w = (double) w;
texture->h = (double) h;
texture->sx = (double) sx;
texture->sy = (double) sy;
texture->texture = gl_loadSurface( surface, &rw, &rh, flags, freesur );
texture->rw = (double) rw;
texture->rh = (double) rh;
texture->sw = texture->w / texture->sx;
texture->sh = texture->h / texture->sy;
texture->srw = texture->sw / texture->rw;
texture->srh = texture->sh / texture->rh;
if (name != NULL) {
texture->name = strdup(name);
gl_texAdd( texture );
}
else
texture->name = NULL;
return texture;
}
