gs_texture_t device_cubetexture_create(gs_device_t device, uint32_t size,
enum gs_color_format color_format, uint32_t levels,
const uint8_t **data, uint32_t flags)
{
struct gs_texture_cube *tex = bzalloc(sizeof(struct gs_texture_cube));
tex->base.device = device;
tex->base.type = GS_TEXTURE_CUBE;
tex->base.format = color_format;
tex->base.levels = levels;
tex->base.gl_format = convert_gs_format(color_format);
tex->base.gl_internal_format = convert_gs_internal_format(color_format);
tex->base.gl_target = GL_TEXTURE_CUBE_MAP;
tex->base.is_render_target = (flags & GS_RENDER_TARGET) != 0;
tex->base.gen_mipmaps = (flags & GS_BUILD_MIPMAPS) != 0;
tex->size = size;
if (!gl_gen_textures(1, &tex->base.texture))
goto fail;
if (!upload_texture_cube(tex, data))
goto fail;
return (gs_texture_t)tex;
fail:
gs_cubetexture_destroy((gs_texture_t)tex);
blog(LOG_ERROR, "device_cubetexture_create (GL) failed");
return NULL;
}
static bool gl_init_stage_surface(struct gs_stage_surface *surf)
{
bool success = true;
if (!gl_gen_textures(1, &surf->texture))
return false;
if (!gl_bind_texture(GL_TEXTURE_2D, surf->texture))
return false;
if (!gl_init_face(GL_TEXTURE_2D, surf->gl_type, 1, surf->gl_format,
surf->gl_internal_format, false,
surf->width, surf->height, 0, NULL))
success = false;
if (!gl_bind_texture(GL_TEXTURE_2D, 0))
success = false;
if (success)
success = create_pixel_pack_buffer(surf);
return success;
}