static void check_mode_change(int force)
{
- static uint32_t old_status;
- static int old_h;
int w = gpu.screen.hres;
- int h = gpu.screen.h;
+ int h = gpu.screen.vres;
int w_out = w;
int h_out = h;
+#ifdef RAW_FB_DISPLAY
+ w = w_out = 1024, h = h_out = 512;
+#endif
gpu.state.enhancement_active =
gpu.get_enhancement_bufer != NULL && gpu.state.enhancement_enable
- && w <= 512 && h <= 256 && !gpu.status.rgb24;
+ && w <= 512 && h <= 256 && !(gpu.status & PSX_GPU_STATUS_RGB24);
if (gpu.state.enhancement_active) {
w_out *= 2;
}
// width|rgb24 change?
- if (force || (gpu.status.reg ^ old_status) & ((7<<16)|(1<<21)) || h != old_h)
+ if (force || (gpu.status ^ gpu.state.status_vo_old) & ((7<<16)|(1<<21))
+ || w_out != gpu.state.w_out_old || h_out != gpu.state.h_out_old)
{
- old_status = gpu.status.reg;
- old_h = h;
+ gpu.state.status_vo_old = gpu.status;
+ gpu.state.w_out_old = w_out;
+ gpu.state.h_out_old = h_out;
- cbs->pl_vout_set_mode(w_out, h_out, w, h, gpu.status.rgb24 ? 24 : 16);
+ cbs->pl_vout_set_mode(w_out, h_out, w, h,
+ (gpu.status & PSX_GPU_STATUS_RGB24) ? 24 : 16);
}
}
void vout_update(void)
{
- int x = gpu.screen.x & ~1; // alignment needed by blitter
+ int bpp = (gpu.status & PSX_GPU_STATUS_RGB24) ? 24 : 16;
+ uint8_t *vram = (uint8_t *)gpu.vram;
+ int src_x = gpu.screen.src_x;
+ int src_y = gpu.screen.src_y;
+ int x = gpu.screen.x;
int y = gpu.screen.y;
int w = gpu.screen.w;
int h = gpu.screen.h;
- uint16_t *vram = gpu.vram;
int vram_h = 512;
+ int src_x2 = 0;
+
+#ifdef RAW_FB_DISPLAY
+ w = 1024, h = 512, x = src_x = y = src_y = 0;
+#endif
+ if (x < 0) { w += x; src_x2 = -x; x = 0; }
+ if (y < 0) { h += y; src_y -= y; y = 0; }
- if (w == 0 || h == 0)
+ if (w <= 0 || h <= 0)
return;
check_mode_change(0);
- if (gpu.state.enhancement_active)
- vram = gpu.get_enhancement_bufer(&x, &y, &w, &h, &vram_h);
+ if (gpu.state.enhancement_active) {
+ if (!gpu.state.enhancement_was_active)
+ return; // buffer not ready yet
+ vram = gpu.get_enhancement_bufer(&src_x, &src_y, &w, &h, &vram_h);
+ x *= 2; y *= 2;
+ src_x2 *= 2;
+ }
if (gpu.state.downscale_active)
- vram = gpu.get_downscale_buffer(&x, &y, &w, &h, &vram_h);
+ vram = (void *)gpu.get_downscale_buffer(&src_x, &src_y, &w, &h, &vram_h);
- if (y + h > vram_h) {
- if (y + h - vram_h > h / 2) {
+ if (src_y + h > vram_h) {
+ if (src_y + h - vram_h > h / 2) {
// wrap
- h -= vram_h - y;
- y = 0;
+ h -= vram_h - src_y;
+ src_y = 0;
}
else
// clip
- h = vram_h - y;
+ h = vram_h - src_y;
}
- vram += y * 1024 + x;
+ vram += (src_y * 1024 + src_x) * 2;
+ vram += src_x2 * bpp / 8;
- cbs->pl_vout_flip(vram, 1024, gpu.status.rgb24, w, h);
+ cbs->pl_vout_flip(vram, 1024, !!(gpu.status & PSX_GPU_STATUS_RGB24),
+ x, y, w, h, gpu.state.dims_changed);
+ gpu.state.dims_changed = 0;
}
void vout_blank(void)
{
int w = gpu.screen.hres;
- int h = gpu.screen.h;
+ int h = gpu.screen.vres;
check_mode_change(0);
if (gpu.state.enhancement_active) {
w *= 2;
h *= 2;
}
- cbs->pl_vout_flip(NULL, 1024, gpu.status.rgb24, w, h);
+ cbs->pl_vout_flip(NULL, 1024, !!(gpu.status & PSX_GPU_STATUS_RGB24), 0, 0, w, h, 0);
}
-long GPUopen(void **unused)
+long GPUopen(unsigned long *disp, char *cap, char *cfg)
{
gpu.frameskip.active = 0;
gpu.frameskip.frame_ready = 1;