static void xdk_d3d_reinit_textures(void *data, const video_info_t *video)
{
xdk_d3d_video_t *d3d = (xdk_d3d_video_t*)data;
unsigned old_base_size = d3d->base_size;
unsigned old_width = d3d->tex_w;
unsigned old_height = d3d->tex_h;
d3d->texture_fmt = video->rgb32 ? D3DFMT_LIN_X8R8G8B8 : D3DFMT_LIN_R5G6B5;
d3d->base_size = video->rgb32 ? sizeof(uint32_t) : sizeof(uint16_t);
d3d->tex_w = d3d->tex_h = RARCH_SCALE_BASE * video->input_scale;
if (old_base_size != d3d->base_size || old_width != d3d->tex_w || old_height != d3d->tex_h)
{
RARCH_LOG("Reinitializing textures (%u x %u @ %u bpp)\n", d3d->tex_w,
d3d->tex_h, d3d->base_size * CHAR_BIT);
xdk_d3d_init_textures(d3d, video);
#if 0 /* ifdef HAVE_FBO */
if (d3d->tex_w > old_width || d3d->tex_h > old_height)
{
RARCH_LOG("Reiniting FBO.\n");
xdk_d3d_init_fbo(d3d);
}
#endif
}
else
RARCH_LOG("Reinitializing textures skipped.\n");
}
static void xdk_d3d_reinit_textures(xdk_d3d_video_t *d3d, const video_info_t *video)
{
unsigned old_base_size = d3d->base_size;
unsigned old_width = d3d->tex_w;
unsigned old_height = d3d->tex_h;
d3d->texture_fmt = video->rgb32 ? D3DFMT_LIN_X8R8G8B8 : D3DFMT_LIN_R5G6B5;
d3d->base_size = video->rgb32 ? sizeof(uint32_t) : sizeof(uint16_t);
//FIXME - temporary hack
d3d->tex_w = d3d->tex_h = 512;
if (old_base_size != d3d->base_size || old_width != d3d->tex_w || old_height != d3d->tex_h)
{
RARCH_LOG("Reinitializing textures (%u x %u @ %u bpp)\n", d3d->tex_w,
d3d->tex_h, d3d->base_size * CHAR_BIT);
xdk_d3d_init_textures(d3d, video);
#ifdef HAVE_FBO
if (d3d->tex_w > old_width || d3d->tex_h > old_height)
{
RARCH_LOG("Reiniting FBO.\n");
xdk_d3d_init_fbo(d3d);
}
#endif
}
else
RARCH_LOG("Reinitializing textures skipped.\n");
}
static void *xdk_d3d_init(const video_info_t *video, const input_driver_t **input, void **input_data)
{
HRESULT ret;
if (driver.video_data)
{
xdk_d3d_video_t *d3d = (xdk_d3d_video_t*)driver.video_data;
// Reinitialize textures as we might have changed pixel formats.
xdk_d3d_reinit_textures(d3d, video);
return driver.video_data;
}
//we'll just use driver.video_data throughout here because it needs to
//exist when we delegate initing to the context file
driver.video_data = (xdk_d3d_video_t*)calloc(1, sizeof(xdk_d3d_video_t));
if (!driver.video_data)
return NULL;
xdk_d3d_video_t *d3d = (xdk_d3d_video_t*)driver.video_data;
d3d->vsync = video->vsync;
d3d->tex_w = RARCH_SCALE_BASE * video->input_scale;
d3d->tex_h = RARCH_SCALE_BASE * video->input_scale;
#if defined(_XBOX1)
d3d->ctx_driver = gfx_ctx_init_first(GFX_CTX_DIRECT3D8_API, 8, 0);
#elif defined(_XBOX360)
d3d->ctx_driver = gfx_ctx_init_first(GFX_CTX_DIRECT3D9_API, 9, 0);
#endif
if (d3d->ctx_driver)
{
D3DPRESENT_PARAMETERS d3dpp;
xdk_d3d_generate_pp(&d3dpp, video);
ret = d3d->d3d_device->CreateDevice(0, D3DDEVTYPE_HAL, NULL, D3DCREATE_HARDWARE_VERTEXPROCESSING,
&d3dpp, &d3d->d3d_render_device);
if (ret != S_OK)
RARCH_ERR("Failed at CreateDevice.\n");
RD3DDevice_Clear(d3d->d3d_render_device, 0, NULL, D3DCLEAR_TARGET, 0xff000000, 1.0f, 0);
}
else
{
free(d3d);
return NULL;
}
RARCH_LOG("Found D3D context: %s\n", d3d->ctx_driver->ident);
xdk_d3d_init_textures(d3d, video);
#if defined(_XBOX1)
// use an orthogonal matrix for the projection matrix
D3DXMATRIX mat;
D3DXMatrixOrthoOffCenterLH(&mat, 0, d3d->win_width , d3d->win_height , 0, 0.0f, 1.0f);
d3d->d3d_render_device->SetTransform(D3DTS_PROJECTION, &mat);
// use an identity matrix for the world and view matrices
D3DXMatrixIdentity(&mat);
d3d->d3d_render_device->SetTransform(D3DTS_WORLD, &mat);
d3d->d3d_render_device->SetTransform(D3DTS_VIEW, &mat);
ret = d3d->d3d_render_device->CreateVertexBuffer(4 * sizeof(DrawVerticeFormats),
D3DUSAGE_WRITEONLY, D3DFVF_CUSTOMVERTEX, D3DPOOL_MANAGED, &d3d->vertex_buf);
if (ret != S_OK)
{
RARCH_ERR("[xdk_d3d_init::] Failed at CreateVertexBuffer.\n");
return NULL;
}
const DrawVerticeFormats init_verts[] = {
{ -1.0f, -1.0f, 1.0f, 0.0f, 1.0f },
{ 1.0f, -1.0f, 1.0f, 1.0f, 1.0f },
{ -1.0f, 1.0f, 1.0f, 0.0f, 0.0f },
{ 1.0f, 1.0f, 1.0f, 1.0f, 0.0f },
};
BYTE *verts_ptr;
RD3DVertexBuffer_Lock(d3d->vertex_buf, 0, 0, &verts_ptr, 0);
memcpy(verts_ptr, init_verts, sizeof(init_verts));
RD3DVertexBuffer_Unlock(d3d->vertex_buf);
RD3DDevice_SetVertexShader(d3d->d3d_render_device, D3DFVF_XYZ | D3DFVF_TEX1);
#elif defined(_XBOX360)
ret = d3d->d3d_render_device->CreateVertexBuffer(4 * sizeof(DrawVerticeFormats),
0, 0, 0, &d3d->vertex_buf, NULL);
if (ret != S_OK)
{
RARCH_ERR("[xdk_d3d_init::] Failed at CreateVertexBuffer.\n");
return NULL;
}
static const DrawVerticeFormats init_verts[] = {
{ -1.0f, -1.0f, 0.0f, 1.0f },
{ 1.0f, -1.0f, 1.0f, 1.0f },
{ -1.0f, 1.0f, 0.0f, 0.0f },
{ 1.0f, 1.0f, 1.0f, 0.0f },
};
void *verts_ptr;
RD3DVertexBuffer_Lock(d3d->vertex_buf, 0, 0, &verts_ptr, 0);
memcpy(verts_ptr, init_verts, sizeof(init_verts));
RD3DVertexBuffer_Unlock(d3d->vertex_buf);
static const D3DVERTEXELEMENT VertexElements[] =
{
{ 0, 0 * sizeof(float), D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
{ 0, 2 * sizeof(float), D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0 },
D3DDECL_END()
};
ret = d3d->d3d_render_device->CreateVertexDeclaration(VertexElements, &d3d->v_decl);
if (ret != S_OK)
{
RARCH_ERR("[xdk_d3d_init::] Failed at CreateVertexDeclaration.\n");
}
#endif
d3d->ctx_driver->get_video_size(&d3d->win_width, &d3d->win_height);
RARCH_LOG("Detecting screen resolution: %ux%u.\n", d3d->win_width, d3d->win_height);
d3d->ctx_driver->swap_interval(d3d->vsync ? 1 : 0);
#ifdef HAVE_HLSL
if (!hlsl_shader_init())
{
RARCH_ERR("Shader init failed.\n");
d3d->ctx_driver->destroy();
free(d3d);
return NULL;
}
RARCH_LOG("D3D: Loaded %u program(s).\n", d3d->shader->num_shaders());
#endif
#if 0 /* ifdef HAVE_FBO */
xdk_d3d_init_fbo(d3d);
#endif
xdk_d3d_set_rotation(d3d, g_settings.video.rotation);
//really returns driver.video_data to driver.video_data - see comment above
return d3d;
}
static void *xdk_d3d_init(const video_info_t *video, const input_driver_t **input, void **input_data)
{
if (driver.video_data)
return driver.video_data;
xdk_d3d_video_t *d3d = (xdk_d3d_video_t*)calloc(1, sizeof(xdk_d3d_video_t));
if (!d3d)
return NULL;
d3d->d3d_device = direct3d_create_ctx(D3D_SDK_VERSION);
if (!d3d->d3d_device)
{
free(d3d);
return NULL;
}
memset(&d3d->d3dpp, 0, sizeof(d3d->d3dpp));
// no letterboxing in 4:3 mode (if widescreen is
// unsupported
// Get video settings
memset(&d3d->video_mode, 0, sizeof(d3d->video_mode));
XGetVideoMode(&d3d->video_mode);
if(!d3d->video_mode.fIsWideScreen)
d3d->d3dpp.Flags |= D3DPRESENTFLAG_NO_LETTERBOX;
g_console.menus_hd_enable = d3d->video_mode.fIsHiDef;
d3d->d3dpp.BackBufferWidth = d3d->video_mode.fIsHiDef ? 1280 : 640;
d3d->d3dpp.BackBufferHeight = d3d->video_mode.fIsHiDef ? 720 : 480;
if(g_console.gamma_correction_enable)
{
d3d->d3dpp.BackBufferFormat = g_console.color_format ? (D3DFORMAT)MAKESRGBFMT(D3DFMT_A8R8G8B8) : (D3DFORMAT)MAKESRGBFMT(D3DFMT_LIN_A1R5G5B5);
d3d->d3dpp.FrontBufferFormat = (D3DFORMAT)MAKESRGBFMT(D3DFMT_LE_X8R8G8B8);
}
else
{
d3d->d3dpp.BackBufferFormat = g_console.color_format ? D3DFMT_A8R8G8B8 : D3DFMT_LIN_A1R5G5B5;
d3d->d3dpp.FrontBufferFormat = D3DFMT_LE_X8R8G8B8;
}
d3d->d3dpp.MultiSampleQuality = 0;
d3d->d3dpp.PresentationInterval = video->vsync ? D3DPRESENT_INTERVAL_ONE : D3DPRESENT_INTERVAL_IMMEDIATE;
d3d->d3dpp.MultiSampleType = D3DMULTISAMPLE_NONE;
d3d->d3dpp.BackBufferCount = 2;
d3d->d3dpp.EnableAutoDepthStencil = FALSE;
d3d->d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3d->d3d_device->CreateDevice(0, D3DDEVTYPE_HAL, NULL, D3DCREATE_HARDWARE_VERTEXPROCESSING,
&d3d->d3dpp, &d3d->d3d_render_device);
#ifdef HAVE_HLSL
hlsl_init(g_settings.video.cg_shader_path, d3d->d3d_render_device);
#endif
d3d->d3d_render_device->CreateTexture(512, 512, 1, 0, D3DFMT_LIN_X1R5G5B5,
0, &d3d->lpTexture
, NULL
);
#ifdef HAVE_FBO
xdk_d3d_init_fbo(d3d);
#endif
D3DLOCKED_RECT d3dlr;
d3d->lpTexture->LockRect(0, &d3dlr, NULL, D3DLOCK_NOSYSLOCK);
memset(d3dlr.pBits, 0, 512 * d3dlr.Pitch);
d3d->lpTexture->UnlockRect(0);
d3d->last_width = 512;
d3d->last_height = 512;
d3d->d3d_render_device->CreateVertexBuffer(4 * sizeof(DrawVerticeFormats),
0, 0, 0, &d3d->vertex_buf, NULL);
static const DrawVerticeFormats init_verts[] = {
{ -1.0f, -1.0f, 0.0f, 1.0f },
{ 1.0f, -1.0f, 1.0f, 1.0f },
{ -1.0f, 1.0f, 0.0f, 0.0f },
{ 1.0f, 1.0f, 1.0f, 0.0f },
};
void *verts_ptr;
d3d->vertex_buf->Lock(0, 0, &verts_ptr, 0);
memcpy(verts_ptr, init_verts, sizeof(init_verts));
d3d->vertex_buf->Unlock();
static const D3DVERTEXELEMENT VertexElements[] =
{
{ 0, 0 * sizeof(float), D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
{ 0, 2 * sizeof(float), D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0 },
D3DDECL_END()
};
d3d->d3d_render_device->CreateVertexDeclaration(VertexElements, &d3d->v_decl);
d3d->d3d_render_device->Clear(0, NULL, D3DCLEAR_TARGET,
0xff000000, 1.0f, 0);
d3d->d3d_render_device->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
d3d->d3d_render_device->SetRenderState(D3DRS_ZENABLE, FALSE);
D3DVIEWPORT vp = {0};
vp.Width = d3d->video_mode.fIsHiDef ? 1280 : 640;
vp.Height = d3d->video_mode.fIsHiDef ? 720 : 480;
vp.MinZ = 0.0f;
vp.MaxZ = 1.0f;
d3d->d3d_render_device->SetViewport(&vp);
if(g_console.viewports.custom_vp.width == 0)
g_console.viewports.custom_vp.width = vp.Width;
if(g_console.viewports.custom_vp.height == 0)
g_console.viewports.custom_vp.height = vp.Height;
xdk_d3d_set_rotation(d3d, g_console.screen_orientation);
d3d->vsync = video->vsync;
return d3d;
}
