static void menu_display_d3d9_clear_color(
menu_display_ctx_clearcolor_t *clearcolor, video_frame_info_t *video_info)
{
LPDIRECT3DDEVICE9 dev;
DWORD clear_color = 0;
d3d9_video_t *d3d = video_info ?
(d3d9_video_t*)video_info->userdata : NULL;
if (!d3d || !clearcolor)
return;
dev = (LPDIRECT3DDEVICE9)d3d->dev;
clear_color = D3DCOLOR_ARGB(
BYTE_CLAMP(clearcolor->a * 255.0f), /* A */
BYTE_CLAMP(clearcolor->r * 255.0f), /* R */
BYTE_CLAMP(clearcolor->g * 255.0f), /* G */
BYTE_CLAMP(clearcolor->b * 255.0f) /* B */
);
d3d9_clear(dev, 0, NULL, D3D_COMM_CLEAR_TARGET, clear_color, 0, 0);
}
static bool d3d9_cg_renderchain_render(
d3d9_video_t *d3d,
const video_frame_info_t *video_info,
state_tracker_t *tracker,
const void *frame_data,
unsigned width, unsigned height,
unsigned pitch, unsigned rotation)
{
LPDIRECT3DSURFACE9 back_buffer, target;
unsigned i, current_width, current_height, out_width = 0, out_height = 0;
struct shader_pass *last_pass = NULL;
struct shader_pass *first_pass = NULL;
cg_renderchain_t *_chain = (cg_renderchain_t*)d3d->renderchain_data;
d3d9_renderchain_t *chain = (d3d9_renderchain_t*)&_chain->chain;
d3d9_renderchain_start_render(chain);
current_width = width;
current_height = height;
first_pass = (struct shader_pass*)&chain->passes->data[0];
d3d9_convert_geometry(
&first_pass->info,
&out_width, &out_height,
current_width, current_height, chain->final_viewport);
d3d9_renderchain_blit_to_texture(first_pass->tex,
frame_data,
first_pass->info.tex_w,
first_pass->info.tex_h,
width,
height,
first_pass->last_width,
first_pass->last_height,
pitch, chain->pixel_size);
/* Grab back buffer. */
d3d9_device_get_render_target(chain->dev, 0, (void**)&back_buffer);
/* In-between render target passes. */
for (i = 0; i < chain->passes->count - 1; i++)
{
D3DVIEWPORT9 viewport = {0};
struct shader_pass *from_pass = (struct shader_pass*)&chain->passes->data[i];
struct shader_pass *to_pass = (struct shader_pass*)&chain->passes->data[i + 1];
d3d9_texture_get_surface_level(to_pass->tex, 0, (void**)&target);
d3d9_device_set_render_target(chain->dev, 0, (void*)target);
d3d9_convert_geometry(&from_pass->info,
&out_width, &out_height,
current_width, current_height, chain->final_viewport);
/* Clear out whole FBO. */
viewport.Width = to_pass->info.tex_w;
viewport.Height = to_pass->info.tex_h;
viewport.MinZ = 0.0f;
viewport.MaxZ = 1.0f;
d3d9_set_viewports(chain->dev, &viewport);
d3d9_clear(chain->dev, 0, 0, D3DCLEAR_TARGET, 0, 1, 0);
viewport.Width = out_width;
viewport.Height = out_height;
d3d9_set_viewports(chain->dev, &viewport);
d3d9_cg_renderchain_set_vertices(
chain, from_pass,
current_width, current_height,
out_width, out_height,
out_width, out_height, 0);
d3d9_cg_renderchain_render_pass(chain,
from_pass, tracker,
i + 1);
current_width = out_width;
current_height = out_height;
d3d9_surface_free(target);
}
/* Final pass */
d3d9_device_set_render_target(chain->dev, 0, (void*)back_buffer);
last_pass = (struct shader_pass*)&chain->passes->
data[chain->passes->count - 1];
d3d9_convert_geometry(&last_pass->info,
&out_width, &out_height,
current_width, current_height, chain->final_viewport);
d3d9_set_viewports(chain->dev, chain->final_viewport);
d3d9_cg_renderchain_set_vertices(
chain, last_pass,
current_width, current_height,
out_width, out_height,
chain->final_viewport->Width,
chain->final_viewport->Height,
rotation);
d3d9_cg_renderchain_render_pass(chain,
last_pass,
tracker,
chain->passes->count);
chain->frame_count++;
d3d9_surface_free(back_buffer);
d3d9_renderchain_end_render(chain);
d3d9_cg_bind_program(&_chain->stock_shader);
d3d9_cg_renderchain_calc_and_set_shader_mvp(
_chain->stock_shader.vprg,
chain->final_viewport->Width,
chain->final_viewport->Height, 0);
return true;
}
