mirror of
https://github.com/hrydgard/ppsspp.git
synced 2026-10-08 20:16:27 +02:00
Unknown W. Brackets
937fe0ea57
No performance impact on my card, and allows downloading depth/stencil data.
47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
#pragma once
|
|
|
|
// Simple wrapper around FBO functionality.
|
|
// Very C-ish API because that's what I felt like, and it's cool to completely
|
|
// hide the data from callers...
|
|
|
|
struct FBO;
|
|
|
|
namespace DX9 {
|
|
|
|
enum FBOColorDepth {
|
|
FBO_8888,
|
|
FBO_565,
|
|
FBO_4444,
|
|
FBO_5551,
|
|
};
|
|
|
|
// Creates a simple FBO with a RGBA32 color buffer stored in a texture, and
|
|
// optionally an accompanying Z/stencil buffer.
|
|
// No mipmap support.
|
|
// num_color_textures must be 1 for now.
|
|
// you lose bound texture state.
|
|
|
|
// On some hardware, you might get a 24-bit depth buffer even though you only wanted a 16-bit one.
|
|
FBO *fbo_create(int width, int height, int num_color_textures, bool z_stencil, FBOColorDepth colorDepth = FBO_8888);
|
|
|
|
// These functions should be self explanatory.
|
|
void fbo_bind_as_render_target(FBO *fbo);
|
|
// color must be 0, for now.
|
|
void fbo_bind_color_as_texture(FBO *fbo, int color);
|
|
void fbo_bind_depth_as_texture(FBO *fbo);
|
|
LPDIRECT3DSURFACE9 fbo_get_color_for_read(FBO *fbo);
|
|
LPDIRECT3DSURFACE9 fbo_get_color_for_write(FBO *fbo);
|
|
void fbo_unbind();
|
|
void fbo_destroy(FBO *fbo);
|
|
void fbo_get_dimensions(FBO *fbo, int *w, int *h);
|
|
void fbo_resolve(FBO *fbo);
|
|
HRESULT fbo_blit_color(FBO *src, const RECT *srcRect, FBO *dst, const RECT *dstRect, D3DTEXTUREFILTERTYPE filter);
|
|
|
|
LPDIRECT3DTEXTURE9 fbo_get_color_texture(FBO *fbo);
|
|
LPDIRECT3DTEXTURE9 fbo_get_depth_texture(FBO *fbo);
|
|
|
|
// To get default depth and rt surface
|
|
void fbo_init(LPDIRECT3D9 d3d);
|
|
void fbo_shutdown();
|
|
|
|
}; |