2 * video output handling using plugin_lib
3 * (C) GraÅžvydas "notaz" Ignotas, 2011
5 * This work is licensed under the terms of any of these licenses
7 * - GNU GPL, version 2 or later.
8 * - GNU LGPL, version 2.1 or later.
9 * See the COPYING file in the top-level directory.
14 #include "../../frontend/plugin_lib.h"
16 static const struct rearmed_cbs *cbs;
28 static void check_mode_change(int force)
30 int w = gpu.screen.hres;
35 gpu.state.enhancement_active =
36 gpu.get_enhancement_bufer != NULL && gpu.state.enhancement_enable
37 && w <= 512 && h <= 256 && !(gpu.status & PSX_GPU_STATUS_RGB24);
39 if (gpu.state.enhancement_active) {
44 // width|rgb24 change?
45 if (force || (gpu.status ^ gpu.state.status_vo_old) & ((7<<16)|(1<<21))
46 || w_out != gpu.state.w_out_old || h_out != gpu.state.h_out_old)
48 gpu.state.status_vo_old = gpu.status;
49 gpu.state.w_out_old = w_out;
50 gpu.state.h_out_old = h_out;
52 cbs->pl_vout_set_mode(w_out, h_out, w, h,
53 (gpu.status & PSX_GPU_STATUS_RGB24) ? 24 : 16);
57 void vout_update(void)
63 uint16_t *vram = gpu.vram;
70 if (gpu.state.enhancement_active)
71 vram = gpu.get_enhancement_bufer(&x, &y, &w, &h, &vram_h);
74 if (y + h - vram_h > h / 2) {
86 cbs->pl_vout_flip(vram, 1024, !!(gpu.status & PSX_GPU_STATUS_RGB24), w, h);
91 int w = gpu.screen.hres;
95 if (gpu.state.enhancement_active) {
99 cbs->pl_vout_flip(NULL, 1024, !!(gpu.status & PSX_GPU_STATUS_RGB24), w, h);
102 long GPUopen(void **unused)
104 gpu.frameskip.active = 0;
105 gpu.frameskip.frame_ready = 1;
108 check_mode_change(1);
115 cbs->pl_vout_close();
119 void vout_set_config(const struct rearmed_cbs *cbs_)
124 // vim:shiftwidth=2:expandtab