void SYSVideoUpdate() {
/* resize uv to viewport */
int vwidth = bitmap.viewport.w + (2 * bitmap.viewport.x);
int vheight = bitmap.viewport.h + (2 * bitmap.viewport.y);
update_texture_viewport();
int video_filter = getVideoFitler();
// apply video filter
switch (video_filter){
case VF_2XSAI:
filter_Std2xSaI_ex8(bitmap.data, bitmap.pitch, texture_buffer, vwidth, vheight);
g_pTexture->width = vwidth<<1;
g_pTexture->height = vheight<<1;
break;
case VF_BLINEAR:
g_pTexture->use_filtering = 0;
XeTexSubImage(g_pTexture, bitmap.viewport.x, bitmap.viewport.y, bitmap.viewport.w, bitmap.viewport.h, bitmap.data);
g_pTexture->width = vwidth;
g_pTexture->height = vheight;
break;
default:
g_pTexture->use_filtering = 1;
XeTexSubImage(g_pTexture, bitmap.viewport.x, bitmap.viewport.y, bitmap.viewport.w, bitmap.viewport.h, bitmap.data);
g_pTexture->width = vwidth;
g_pTexture->height = vheight;
break;
}
// Refresh texture cash
Xe_Surface_LockRect(g_pVideoDevice, g_pTexture, 0, 0, 0, 0, XE_LOCK_WRITE);
Xe_Surface_Unlock(g_pVideoDevice, g_pTexture);
// Select stream and shaders
Xe_SetTexture(g_pVideoDevice, 0, g_pTexture);
Xe_SetCullMode(g_pVideoDevice, XE_CULL_NONE);
Xe_SetStreamSource(g_pVideoDevice, 0, vb, 0, sizeof (DrawVerticeFormats));
Xe_SetShader(g_pVideoDevice, SHADER_TYPE_PIXEL, g_pPixelTexturedShader, 0);
Xe_SetShader(g_pVideoDevice, SHADER_TYPE_VERTEX, g_pVertexShader, 0);
Xe_SetClearColor(g_pVideoDevice, 0xFF000000);
// Draw
Xe_DrawPrimitive(g_pVideoDevice, XE_PRIMTYPE_RECTLIST, 0, 1);
// Resolve
Xe_Resolve(g_pVideoDevice);
//while (!Xe_IsVBlank(g_pVideoDevice));
Xe_Sync(g_pVideoDevice);
// Reset states
Xe_InvalidateState(g_pVideoDevice);
}
static bool xenon360_gfx_frame(void *data, const void *frame, unsigned width, unsigned height,
uint64_t frame_count, unsigned pitch, const char *msg, video_frame_info_t *video_info)
{
gl_t *vid = data;
ScreenUv[UV_TOP] = ((float) (width) / (float) XE_W)*2;
ScreenUv[UV_LEFT] = ((float) (height) / (float) XE_H)*2;
DrawVerticeFormats * Rect = Xe_VB_Lock(vid->gl_device, vid->vb, 0, 3 * sizeof(DrawVerticeFormats), XE_LOCK_WRITE);
/* bottom left */
Rect[1].v = ScreenUv[UV_LEFT];
Rect[2].u = ScreenUv[UV_TOP];
Xe_VB_Unlock(vid->gl_device, vid->vb);
/* Refresh texture cache */
uint16_t *dst = Xe_Surface_LockRect(vid->gl_device, vid->g_pTexture, 0, 0, 0, 0, XE_LOCK_WRITE);
const uint16_t *src = frame;
unsigned stride_in = pitch >>1;
unsigned stride_out = vid->g_pTexture->wpitch >> 1;
unsigned copy_size = width << 1;
for (unsigned y = 0; y < height; y++, dst += stride_out, src += stride_in)
memcpy(dst, src, copy_size);
Xe_Surface_Unlock(vid->gl_device, vid->g_pTexture);
/* Reset states */
Xe_InvalidateState(vid->gl_device);
Xe_SetClearColor(vid->gl_device, 0);
/* Select stream */
Xe_SetTexture(vid->gl_device, 0, vid->g_pTexture);
Xe_SetCullMode(vid->gl_device, XE_CULL_NONE);
Xe_SetStreamSource(vid->gl_device, 0, vid->vb, 0, sizeof(DrawVerticeFormats));
/* Select shaders */
Xe_SetShader(vid->gl_device, SHADER_TYPE_PIXEL, vid->g_pPixelTexturedShader, 0);
Xe_SetShader(vid->gl_device, SHADER_TYPE_VERTEX, vid->g_pVertexShader, 0);
#ifdef HAVE_MENU
menu_driver_frame(video_info);
#endif
/* Draw */
Xe_DrawPrimitive(vid->gl_device, XE_PRIMTYPE_TRIANGLELIST, 0, 1);
/* Resolve */
Xe_Resolve(vid->gl_device);
Xe_Sync(vid->gl_device);
return true;
}
static void pre_render() {
//while (!Xe_IsVBlank(g_pVideoDevice));
// sync before drawing
Xe_Sync(g_pVideoDevice);
Xe_InvalidateState(g_pVideoDevice);
Xe_SetAlphaTestEnable(g_pVideoDevice, 1);
Xe_SetCullMode(g_pVideoDevice, XE_CULL_NONE);
nb_vertices = 0;
}
static void pre_render() {
Xe_SetAlphaTestEnable(g_pVideoDevice, 1);
Xe_SetCullMode(g_pVideoDevice, XE_CULL_NONE);
Xe_InvalidateState(g_pVideoDevice);
Xe_SetShader(g_pVideoDevice, SHADER_TYPE_PIXEL, g_pPixelTexturedShader, 0);
Xe_SetShader(g_pVideoDevice, SHADER_TYPE_VERTEX, g_pVertexShader, 0);
//Xe_SetFillMode(g_pVideoDevice,0x25,0x25);
nb_vertices = 0;
}
