static bool renderchain_create_first_pass(void *data,
const video_info_t *info)
{
d3d_video_t *d3d = (d3d_video_t*)data;
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)d3d->dev;
xdk_renderchain_t *chain = (xdk_renderchain_t*)d3d->renderchain_data;
chain->vertex_buf = d3d_vertex_buffer_new(d3dr, 4 * sizeof(Vertex),
D3DUSAGE_WRITEONLY, D3DFVF_CUSTOMVERTEX, D3DPOOL_MANAGED,
NULL);
if (!chain->vertex_buf)
return false;
chain->tex = (LPDIRECT3DTEXTURE)d3d_texture_new(d3dr, NULL,
chain->tex_w, chain->tex_h, 1, 0,
info->rgb32 ? D3DFMT_LIN_X8R8G8B8 : D3DFMT_LIN_R5G6B5,
0, 0, 0, 0, NULL, NULL);
if (!chain->tex)
return false;
d3d_set_sampler_address_u(d3dr, D3DSAMP_ADDRESSU, D3DTADDRESS_BORDER);
d3d_set_sampler_address_v(d3dr, D3DSAMP_ADDRESSV, D3DTADDRESS_BORDER);
#ifdef _XBOX1
d3dr->SetRenderState(D3DRS_LIGHTING, FALSE);
#endif
d3dr->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
d3dr->SetRenderState(D3DRS_ZENABLE, FALSE);
if (!xdk_renderchain_init_shader_fvf(chain, chain))
return false;
return true;
}
static bool renderchain_create_first_pass(cg_renderchain_t *chain,
const LinkInfo *info, unsigned fmt)
{
unsigned i;
Pass pass;
D3DXMATRIX ident;
if (!chain)
return false;
D3DXMatrixIdentity(&ident);
d3d_set_transform(chain->dev, D3DTS_WORLD, &ident);
d3d_set_transform(chain->dev, D3DTS_VIEW, &ident);
pass.info = *info;
pass.last_width = 0;
pass.last_height = 0;
chain->prev.ptr = 0;
for (i = 0; i < TEXTURES; i++)
{
chain->prev.last_width[i] = 0;
chain->prev.last_height[i] = 0;
chain->prev.vertex_buf[i] = d3d_vertex_buffer_new(
chain->dev, 4 * sizeof(Vertex), 0, 0, D3DPOOL_DEFAULT, NULL);
if (!chain->prev.vertex_buf[i])
return false;
chain->prev.tex[i] = d3d_texture_new(chain->dev, NULL,
info->tex_w, info->tex_h, 1, 0,
(fmt == RETRO_PIXEL_FORMAT_RGB565) ? D3DFMT_R5G6B5 : D3DFMT_X8R8G8B8,
D3DPOOL_MANAGED, 0, 0, 0, NULL, NULL);
if (!chain->prev.tex[i])
return false;
d3d_set_texture(chain->dev, 0, chain->prev.tex[i]);
d3d_set_sampler_minfilter(chain->dev, 0,
d3d_translate_filter(info->pass->filter));
d3d_set_sampler_magfilter(chain->dev, 0,
d3d_translate_filter(info->pass->filter));
d3d_set_sampler_address_u(chain->dev, 0, D3DTADDRESS_BORDER);
d3d_set_sampler_address_v(chain->dev, 0, D3DTADDRESS_BORDER);
d3d_set_texture(chain->dev, 0, NULL);
}
d3d9_cg_load_program(chain, &pass.fPrg,
&pass.vPrg, info->pass->source.path, true);
if (!cg_d3d9_renderchain_init_shader_fvf(chain, &pass))
return false;
chain->passes.push_back(pass);
return true;
}
static bool cg_d3d9_renderchain_add_pass(void *data, const void *info_data)
{
Pass pass;
const LinkInfo *info = (const LinkInfo*)info_data;
cg_renderchain_t *chain = (cg_renderchain_t*)data;
pass.info = *info;
pass.last_width = 0;
pass.last_height = 0;
d3d9_cg_load_program(chain, &pass.fPrg,
&pass.vPrg, info->pass->source.path, true);
if (!cg_d3d9_renderchain_init_shader_fvf(chain, &pass))
return false;
pass.vertex_buf = d3d_vertex_buffer_new(chain->dev, 4 * sizeof(Vertex),
0, 0, D3DPOOL_DEFAULT, NULL);
if (!pass.vertex_buf)
return false;
pass.tex = d3d_texture_new(
chain->dev,
NULL,
info->tex_w,
info->tex_h,
1,
D3DUSAGE_RENDERTARGET,
chain->passes.back().info.pass->fbo.fp_fbo
? D3DFMT_A32B32G32R32F : D3DFMT_A8R8G8B8,
D3DPOOL_DEFAULT, 0, 0, 0, NULL, NULL);
if (!pass.tex)
return false;
d3d_set_texture(chain->dev, 0, pass.tex);
d3d_set_sampler_address_u(chain->dev, 0, D3DTADDRESS_BORDER);
d3d_set_sampler_address_v(chain->dev, 0, D3DTADDRESS_BORDER);
d3d_set_texture(chain->dev, 0, NULL);
chain->passes.push_back(pass);
renderchain_log_info(chain, info);
return true;
}
static void d3d_overlay_render(d3d_video_t *d3d, overlay_t *overlay)
{
struct video_viewport vp;
unsigned width, height;
void *verts;
unsigned i;
float vert[4][9];
float overlay_width, overlay_height;
#ifndef _XBOX1
LPDIRECT3DVERTEXDECLARATION vertex_decl;
/* set vertex declaration for overlay. */
D3DVERTEXELEMENT vElems[4] = {
{0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_POSITION, 0},
{0, 12, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_TEXCOORD, 0},
{0, 20, D3DDECLTYPE_FLOAT4, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_COLOR, 0},
D3DDECL_END()
};
#endif
if (!d3d)
return;
if (!overlay || !overlay->tex)
return;
if (!overlay->vert_buf)
{
overlay->vert_buf = d3d_vertex_buffer_new(
d3d->dev, sizeof(vert), 0, 0, D3DPOOL_MANAGED, NULL);
if (!overlay->vert_buf)
return;
}
for (i = 0; i < 4; i++)
{
vert[i][2] = 0.5f;
vert[i][5] = 1.0f;
vert[i][6] = 1.0f;
vert[i][7] = 1.0f;
vert[i][8] = overlay->alpha_mod;
}
d3d_viewport_info(d3d, &vp);
overlay_width = vp.width;
overlay_height = vp.height;
vert[0][0] = overlay->vert_coords[0] * overlay_width;
vert[1][0] = (overlay->vert_coords[0] + overlay->vert_coords[2])
* overlay_width;
vert[2][0] = overlay->vert_coords[0] * overlay_width;
vert[3][0] = (overlay->vert_coords[0] + overlay->vert_coords[2])
* overlay_width;
vert[0][1] = overlay->vert_coords[1] * overlay_height;
vert[1][1] = overlay->vert_coords[1] * overlay_height;
vert[2][1] = (overlay->vert_coords[1] + overlay->vert_coords[3])
* overlay_height;
vert[3][1] = (overlay->vert_coords[1] + overlay->vert_coords[3])
* overlay_height;
vert[0][3] = overlay->tex_coords[0];
vert[1][3] = overlay->tex_coords[0] + overlay->tex_coords[2];
vert[2][3] = overlay->tex_coords[0];
vert[3][3] = overlay->tex_coords[0] + overlay->tex_coords[2];
vert[0][4] = overlay->tex_coords[1];
vert[1][4] = overlay->tex_coords[1];
vert[2][4] = overlay->tex_coords[1] + overlay->tex_coords[3];
vert[3][4] = overlay->tex_coords[1] + overlay->tex_coords[3];
/* Align texels and vertices. */
for (i = 0; i < 4; i++)
{
vert[i][0] -= 0.5f;
vert[i][1] += 0.5f;
}
overlay->vert_buf->Lock(0, sizeof(vert), &verts, 0);
memcpy(verts, vert, sizeof(vert));
d3d_vertex_buffer_unlock(overlay->vert_buf);
d3d_enable_blend_func(d3d->dev);
#ifndef _XBOX1
d3d->dev->CreateVertexDeclaration(vElems, &vertex_decl);
d3d_set_vertex_declaration(d3d->dev, vertex_decl);
vertex_decl->Release();
#endif
d3d_set_stream_source(d3d->dev, 0, overlay->vert_buf,
0, sizeof(*vert));
video_driver_get_size(&width, &height);
if (overlay->fullscreen)
{
D3DVIEWPORT vp_full;
vp_full.X = 0;
vp_full.Y = 0;
vp_full.Width = width;
vp_full.Height = height;
vp_full.MinZ = 0.0f;
vp_full.MaxZ = 1.0f;
d3d_set_viewports(d3d->dev, &vp_full);
}
/* Render overlay. */
d3d_set_texture(d3d->dev, 0, overlay->tex);
d3d_set_sampler_address_u(d3d->dev, 0, D3DTADDRESS_BORDER);
d3d_set_sampler_address_v(d3d->dev, 0, D3DTADDRESS_BORDER);
d3d_set_sampler_minfilter(d3d->dev, 0, D3DTEXF_LINEAR);
d3d_set_sampler_magfilter(d3d->dev, 0, D3DTEXF_LINEAR);
d3d_draw_primitive(d3d->dev, D3DPT_TRIANGLESTRIP, 0, 2);
/* Restore previous state. */
d3d_disable_blend_func(d3d->dev);
d3d_set_viewports(d3d->dev, &d3d->final_viewport);
}
static void d3d_overlay_render(d3d_video_t *d3d, overlay_t *overlay)
{
void *verts;
unsigned i;
struct overlay_vertex
{
float x, y, z;
float u, v;
float r, g, b, a;
} vert[4];
float overlay_width, overlay_height;
#ifndef _XBOX1
LPDIRECT3DVERTEXDECLARATION vertex_decl;
/* set vertex declaration for overlay. */
D3DVERTEXELEMENT vElems[4] = {
{0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_POSITION, 0},
{0, 12, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_TEXCOORD, 0},
{0, 20, D3DDECLTYPE_FLOAT4, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_COLOR, 0},
D3DDECL_END()
};
#endif
if (!d3d)
return;
if (!overlay || !overlay->tex)
return;
if (!overlay->vert_buf)
{
overlay->vert_buf = (LPDIRECT3DVERTEXBUFFER)d3d_vertex_buffer_new(
d3d->dev, sizeof(vert), 0, 0, D3DPOOL_MANAGED, NULL);
if (!overlay->vert_buf)
return;
}
for (i = 0; i < 4; i++)
{
vert[i].z = 0.5f;
vert[i].r = vert[i].g = vert[i].b = 1.0f;
vert[i].a = overlay->alpha_mod;
}
overlay_width = d3d->final_viewport.Width;
overlay_height = d3d->final_viewport.Height;
vert[0].x = overlay->vert_coords.x * overlay_width;
vert[1].x = (overlay->vert_coords.x + overlay->vert_coords.w)
* overlay_width;
vert[2].x = overlay->vert_coords.x * overlay_width;
vert[3].x = (overlay->vert_coords.x + overlay->vert_coords.w)
* overlay_width;
vert[0].y = overlay->vert_coords.y * overlay_height;
vert[1].y = overlay->vert_coords.y * overlay_height;
vert[2].y = (overlay->vert_coords.y + overlay->vert_coords.h)
* overlay_height;
vert[3].y = (overlay->vert_coords.y + overlay->vert_coords.h)
* overlay_height;
vert[0].u = overlay->tex_coords.x;
vert[1].u = overlay->tex_coords.x + overlay->tex_coords.w;
vert[2].u = overlay->tex_coords.x;
vert[3].u = overlay->tex_coords.x + overlay->tex_coords.w;
vert[0].v = overlay->tex_coords.y;
vert[1].v = overlay->tex_coords.y;
vert[2].v = overlay->tex_coords.y + overlay->tex_coords.h;
vert[3].v = overlay->tex_coords.y + overlay->tex_coords.h;
/* Align texels and vertices. */
for (i = 0; i < 4; i++)
{
vert[i].x -= 0.5f;
vert[i].y += 0.5f;
}
overlay->vert_buf->Lock(0, sizeof(vert), &verts, 0);
memcpy(verts, vert, sizeof(vert));
d3d_vertex_buffer_unlock(overlay->vert_buf);
d3d_enable_blend_func(d3d->dev);
#ifndef _XBOX1
d3d->dev->CreateVertexDeclaration(vElems, &vertex_decl);
d3d->dev->SetVertexDeclaration(vertex_decl);
vertex_decl->Release();
#endif
d3d_set_stream_source(d3d->dev, 0, overlay->vert_buf,
0, sizeof(overlay_vertex));
if (overlay->fullscreen)
{
/* Set viewport to full window. */
D3DVIEWPORT vp_full = {0};
vp_full.X = 0;
vp_full.Y = 0;
vp_full.Width = d3d->screen_width;
vp_full.Height = d3d->screen_height;
vp_full.MinZ = 0.0f;
vp_full.MaxZ = 1.0f;
d3d_set_viewport(d3d->dev, &vp_full);
}
/* Render overlay. */
d3d_set_texture(d3d->dev, 0, overlay->tex);
d3d_set_sampler_address_u(d3d->dev, 0, D3DTADDRESS_BORDER);
d3d_set_sampler_address_v(d3d->dev, 0, D3DTADDRESS_BORDER);
d3d_set_sampler_minfilter(d3d->dev, 0, D3DTEXF_LINEAR);
d3d_set_sampler_magfilter(d3d->dev, 0, D3DTEXF_LINEAR);
d3d_draw_primitive(d3d->dev, D3DPT_TRIANGLESTRIP, 0, 2);
/* Restore previous state. */
d3d_disable_blend_func(d3d->dev);
d3d_set_viewport(d3d->dev, &d3d->final_viewport);
}
