Mercurial > repos > blastem
diff vdp.h @ 426:add9e2f5c0e3
Make VDP render in native pixel format of the renderer for a modest performance gain and to make it easier to use OpenGL for rendering
| author | Mike Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 30 Jun 2013 11:45:58 -0700 |
| parents | 7e8e179116af |
| children | e341fd5aa996 |
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--- a/vdp.h Sat Jun 29 17:21:19 2013 -0700 +++ b/vdp.h Sun Jun 30 11:45:58 2013 -0700 @@ -10,7 +10,6 @@ #define VRAM_SIZE (64*1024) #define LINEBUF_SIZE 320 #define FRAMEBUF_ENTRIES (320+27)*(240+27) //PAL active display + full border -#define FRAMEBUF_SIZE (FRAMEBUF_ENTRIES*sizeof(uint16_t)) #define MAX_DRAWS 40 #define MAX_DRAWS_H32 32 #define MAX_SPRITES_LINE 20 @@ -124,10 +123,11 @@ //stores 2-bit palette + 4-bit palette index + priority for current sprite line uint8_t *linebuf; //stores 12-bit color + shadow/highlight bits - uint16_t *framebuf; - uint16_t *oddbuf; - uint16_t *evenbuf; + void *framebuf; + void *oddbuf; + void *evenbuf; uint16_t cram[CRAM_SIZE]; + uint32_t colors[CRAM_SIZE*3]; uint16_t vsram[VSRAM_SIZE]; uint8_t latched_mode; uint16_t hscroll_a; @@ -146,6 +146,7 @@ uint8_t hint_counter; uint8_t flags2; uint8_t double_res; + uint8_t b32; uint8_t *tmp_buf_a; uint8_t *tmp_buf_b; } vdp_context;