static void WINAPI IWineGDISwapChainImpl_Destroy(IWineD3DSwapChain *iface)
{
IWineD3DSwapChainImpl *This = (IWineD3DSwapChainImpl *)iface;
WINED3DDISPLAYMODE mode;
TRACE("Destroying swapchain %p\n", iface);
IWineD3DSwapChain_SetGammaRamp(iface, 0, &This->orig_gamma);
/* release the ref to the front and back buffer parents */
if (This->front_buffer)
{
surface_set_container(This->front_buffer, WINED3D_CONTAINER_NONE, NULL);
if (IWineD3DSurface_Release((IWineD3DSurface *)This->front_buffer) > 0)
{
WARN("(%p) Something's still holding the front buffer\n",This);
}
}
if (This->back_buffers)
{
UINT i;
for (i = 0; i < This->presentParms.BackBufferCount; ++i)
{
surface_set_container(This->back_buffers[i], WINED3D_CONTAINER_NONE, NULL);
if (IWineD3DSurface_Release((IWineD3DSurface *)This->back_buffers[i]))
{
WARN("(%p) Something's still holding the back buffer\n",This);
}
}
HeapFree(GetProcessHeap(), 0, This->back_buffers);
}
/* Restore the screen resolution if we rendered in fullscreen
* This will restore the screen resolution to what it was before creating the swapchain. In case of d3d8 and d3d9
* this will be the original desktop resolution. In case of d3d7 this will be a NOP because ddraw sets the resolution
* before starting up Direct3D, thus orig_width and orig_height will be equal to the modes in the presentation params
*/
if (!This->presentParms.Windowed && This->presentParms.AutoRestoreDisplayMode)
{
mode.Width = This->orig_width;
mode.Height = This->orig_height;
mode.RefreshRate = 0;
mode.Format = This->orig_fmt;
IWineD3DDevice_SetDisplayMode((IWineD3DDevice *)This->device, 0, &mode);
}
HeapFree(GetProcessHeap(), 0, This->context);
HeapFree(GetProcessHeap(), 0, This);
}
static void texture_cleanup(IWineD3DBaseTextureImpl *This)
{
unsigned int i;
TRACE("(%p) : Cleaning up\n", This);
for (i = 0; i < This->baseTexture.level_count; ++i)
{
struct wined3d_resource *sub_resource = This->baseTexture.sub_resources[i];
if (sub_resource)
{
IWineD3DSurfaceImpl *surface = surface_from_resource(sub_resource);
/* Clean out the texture name we gave to the surface so that the
* surface doesn't try and release it */
surface_set_texture_name(surface, 0, TRUE);
surface_set_texture_name(surface, 0, FALSE);
surface_set_texture_target(surface, 0);
surface_set_container(surface, WINED3D_CONTAINER_NONE, NULL);
IWineD3DSurface_Release((IWineD3DSurface *)surface);
}
}
TRACE("(%p) : Cleaning up base texture\n", This);
basetexture_cleanup((IWineD3DBaseTextureImpl *)This);
}
static void texture2d_sub_resource_cleanup(struct wined3d_resource *sub_resource)
{
struct wined3d_surface *surface = surface_from_resource(sub_resource);
surface_set_texture_target(surface, 0, 0);
surface_set_container(surface, NULL);
wined3d_surface_decref(surface);
}
static void texture2d_sub_resource_cleanup(struct wined3d_resource *sub_resource)
{
struct wined3d_surface *surface = surface_from_resource(sub_resource);
/* Clean out the texture name we gave to the surface so that the
* surface doesn't try and release it. */
surface_set_texture_name(surface, 0, TRUE);
surface_set_texture_name(surface, 0, FALSE);
surface_set_texture_target(surface, 0, 0);
surface_set_container(surface, WINED3D_CONTAINER_NONE, NULL);
wined3d_surface_decref(surface);
}
/* Do not call while under the GL lock. */
static HRESULT swapchain_init(struct wined3d_swapchain *swapchain, enum wined3d_surface_type surface_type,
struct wined3d_device *device, struct wined3d_swapchain_desc *desc,
void *parent, const struct wined3d_parent_ops *parent_ops)
{
const struct wined3d_adapter *adapter = device->adapter;
const struct wined3d_format *format;
struct wined3d_display_mode mode;
BOOL displaymode_set = FALSE;
RECT client_rect;
HWND window;
HRESULT hr;
UINT i;
if (desc->backbuffer_count > WINED3DPRESENT_BACK_BUFFER_MAX)
{
FIXME("The application requested %u back buffers, this is not supported.\n",
desc->backbuffer_count);
return WINED3DERR_INVALIDCALL;
}
if (desc->backbuffer_count > 1)
{
FIXME("The application requested more than one back buffer, this is not properly supported.\n"
"Please configure the application to use double buffering (1 back buffer) if possible.\n");
}
switch (surface_type)
{
case WINED3D_SURFACE_TYPE_GDI:
swapchain->swapchain_ops = &swapchain_gdi_ops;
break;
case WINED3D_SURFACE_TYPE_OPENGL:
swapchain->swapchain_ops = &swapchain_gl_ops;
break;
default:
ERR("Invalid surface type %#x.\n", surface_type);
return WINED3DERR_INVALIDCALL;
}
window = desc->device_window ? desc->device_window : device->create_parms.focus_window;
swapchain->device = device;
swapchain->parent = parent;
swapchain->parent_ops = parent_ops;
swapchain->ref = 1;
swapchain->win_handle = window;
swapchain->device_window = window;
wined3d_get_adapter_display_mode(device->wined3d, adapter->ordinal, &mode);
swapchain->orig_width = mode.width;
swapchain->orig_height = mode.height;
swapchain->orig_fmt = mode.format_id;
format = wined3d_get_format(&adapter->gl_info, mode.format_id);
GetClientRect(window, &client_rect);
if (desc->windowed
&& (!desc->backbuffer_width || !desc->backbuffer_height
|| desc->backbuffer_format == WINED3DFMT_UNKNOWN))
{
if (!desc->backbuffer_width)
{
desc->backbuffer_width = client_rect.right;
TRACE("Updating width to %u.\n", desc->backbuffer_width);
}
if (!desc->backbuffer_height)
{
desc->backbuffer_height = client_rect.bottom;
TRACE("Updating height to %u.\n", desc->backbuffer_height);
}
if (desc->backbuffer_format == WINED3DFMT_UNKNOWN)
{
desc->backbuffer_format = swapchain->orig_fmt;
TRACE("Updating format to %s.\n", debug_d3dformat(swapchain->orig_fmt));
}
}
swapchain->desc = *desc;
swapchain_update_render_to_fbo(swapchain);
TRACE("Creating front buffer.\n");
hr = device->device_parent->ops->create_rendertarget(device->device_parent, parent,
swapchain->desc.backbuffer_width, swapchain->desc.backbuffer_height,
swapchain->desc.backbuffer_format, swapchain->desc.multisample_type,
swapchain->desc.multisample_quality, TRUE /* Lockable */,
&swapchain->front_buffer);
if (FAILED(hr))
{
WARN("Failed to create front buffer, hr %#x.\n", hr);
goto err;
}
surface_set_container(swapchain->front_buffer, WINED3D_CONTAINER_SWAPCHAIN, swapchain);
if (surface_type == WINED3D_SURFACE_TYPE_OPENGL)
surface_modify_location(swapchain->front_buffer, SFLAG_INDRAWABLE, TRUE);
/* MSDN says we're only allowed a single fullscreen swapchain per device,
* so we should really check to see if there is a fullscreen swapchain
* already. Does a single head count as full screen? */
if (!desc->windowed)
{
struct wined3d_display_mode mode;
/* Change the display settings */
mode.width = desc->backbuffer_width;
mode.height = desc->backbuffer_height;
mode.format_id = desc->backbuffer_format;
mode.refresh_rate = desc->refresh_rate;
hr = wined3d_device_set_display_mode(device, 0, &mode);
if (FAILED(hr))
{
WARN("Failed to set display mode, hr %#x.\n", hr);
goto err;
}
displaymode_set = TRUE;
}
if (surface_type == WINED3D_SURFACE_TYPE_OPENGL)
{
static const enum wined3d_format_id formats[] =
{
WINED3DFMT_D24_UNORM_S8_UINT,
WINED3DFMT_D32_UNORM,
WINED3DFMT_R24_UNORM_X8_TYPELESS,
WINED3DFMT_D16_UNORM,
WINED3DFMT_S1_UINT_D15_UNORM
};
const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
swapchain->context = HeapAlloc(GetProcessHeap(), 0, sizeof(*swapchain->context));
if (!swapchain->context)
{
ERR("Failed to create the context array.\n");
hr = E_OUTOFMEMORY;
goto err;
}
swapchain->num_contexts = 1;
/* In WGL both color, depth and stencil are features of a pixel format. In case of D3D they are separate.
* You are able to add a depth + stencil surface at a later stage when you need it.
* In order to support this properly in WineD3D we need the ability to recreate the opengl context and
* drawable when this is required. This is very tricky as we need to reapply ALL opengl states for the new
* context, need torecreate shaders, textures and other resources.
*
* The context manager already takes care of the state problem and for the other tasks code from Reset
* can be used. These changes are way to risky during the 1.0 code freeze which is taking place right now.
* Likely a lot of other new bugs will be exposed. For that reason request a depth stencil surface all the
* time. It can cause a slight performance hit but fixes a lot of regressions. A fixme reminds of that this
* issue needs to be fixed. */
for (i = 0; i < (sizeof(formats) / sizeof(*formats)); i++)
{
swapchain->ds_format = wined3d_get_format(gl_info, formats[i]);
swapchain->context[0] = context_create(swapchain, swapchain->front_buffer, swapchain->ds_format);
if (swapchain->context[0]) break;
TRACE("Depth stencil format %s is not supported, trying next format\n",
debug_d3dformat(formats[i]));
}
if (!swapchain->context[0])
{
WARN("Failed to create context.\n");
hr = WINED3DERR_NOTAVAILABLE;
goto err;
}
if (wined3d_settings.offscreen_rendering_mode != ORM_FBO
&& (!desc->enable_auto_depth_stencil
|| swapchain->desc.auto_depth_stencil_format != swapchain->ds_format->id))
{
FIXME("Add OpenGL context recreation support to context_validate_onscreen_formats\n");
}
context_release(swapchain->context[0]);
}
if (swapchain->desc.backbuffer_count > 0)
{
swapchain->back_buffers = HeapAlloc(GetProcessHeap(), 0,
sizeof(*swapchain->back_buffers) * swapchain->desc.backbuffer_count);
if (!swapchain->back_buffers)
{
ERR("Failed to allocate backbuffer array memory.\n");
hr = E_OUTOFMEMORY;
goto err;
}
for (i = 0; i < swapchain->desc.backbuffer_count; ++i)
{
TRACE("Creating back buffer %u.\n", i);
hr = device->device_parent->ops->create_rendertarget(device->device_parent, parent,
swapchain->desc.backbuffer_width, swapchain->desc.backbuffer_height,
swapchain->desc.backbuffer_format, swapchain->desc.multisample_type,
swapchain->desc.multisample_quality, TRUE /* Lockable */,
&swapchain->back_buffers[i]);
if (FAILED(hr))
{
WARN("Failed to create back buffer %u, hr %#x.\n", i, hr);
goto err;
}
surface_set_container(swapchain->back_buffers[i], WINED3D_CONTAINER_SWAPCHAIN, swapchain);
}
}
/* Swapchains share the depth/stencil buffer, so only create a single depthstencil surface. */
if (desc->enable_auto_depth_stencil && surface_type == WINED3D_SURFACE_TYPE_OPENGL)
{
TRACE("Creating depth/stencil buffer.\n");
if (!device->auto_depth_stencil)
{
hr = device->device_parent->ops->create_depth_stencil(device->device_parent,
swapchain->desc.backbuffer_width, swapchain->desc.backbuffer_height,
swapchain->desc.auto_depth_stencil_format, swapchain->desc.multisample_type,
swapchain->desc.multisample_quality, FALSE /* FIXME: Discard */,
&device->auto_depth_stencil);
if (FAILED(hr))
{
WARN("Failed to create the auto depth stencil, hr %#x.\n", hr);
goto err;
}
surface_set_container(device->auto_depth_stencil, WINED3D_CONTAINER_NONE, NULL);
}
}
wined3d_swapchain_get_gamma_ramp(swapchain, &swapchain->orig_gamma);
return WINED3D_OK;
err:
if (displaymode_set)
{
DEVMODEW devmode;
ClipCursor(NULL);
/* Change the display settings */
memset(&devmode, 0, sizeof(devmode));
devmode.dmSize = sizeof(devmode);
devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
devmode.dmBitsPerPel = format->byte_count * CHAR_BIT;
devmode.dmPelsWidth = swapchain->orig_width;
devmode.dmPelsHeight = swapchain->orig_height;
ChangeDisplaySettingsExW(adapter->DeviceName, &devmode, NULL, CDS_FULLSCREEN, NULL);
}
if (swapchain->back_buffers)
{
for (i = 0; i < swapchain->desc.backbuffer_count; ++i)
{
if (swapchain->back_buffers[i])
{
surface_set_container(swapchain->back_buffers[i], WINED3D_CONTAINER_NONE, NULL);
wined3d_surface_decref(swapchain->back_buffers[i]);
}
}
HeapFree(GetProcessHeap(), 0, swapchain->back_buffers);
}
if (swapchain->context)
{
if (swapchain->context[0])
{
context_release(swapchain->context[0]);
context_destroy(device, swapchain->context[0]);
swapchain->num_contexts = 0;
}
HeapFree(GetProcessHeap(), 0, swapchain->context);
}
if (swapchain->front_buffer)
{
surface_set_container(swapchain->front_buffer, WINED3D_CONTAINER_NONE, NULL);
wined3d_surface_decref(swapchain->front_buffer);
}
return hr;
}
/* Do not call while under the GL lock. */
static void swapchain_cleanup(struct wined3d_swapchain *swapchain)
{
struct wined3d_display_mode mode;
UINT i;
TRACE("Destroying swapchain %p.\n", swapchain);
wined3d_swapchain_set_gamma_ramp(swapchain, 0, &swapchain->orig_gamma);
/* Release the swapchain's draw buffers. Make sure swapchain->back_buffers[0]
* is the last buffer to be destroyed, FindContext() depends on that. */
if (swapchain->front_buffer)
{
surface_set_container(swapchain->front_buffer, WINED3D_CONTAINER_NONE, NULL);
if (wined3d_surface_decref(swapchain->front_buffer))
WARN("Something's still holding the front buffer (%p).\n", swapchain->front_buffer);
swapchain->front_buffer = NULL;
}
if (swapchain->back_buffers)
{
i = swapchain->desc.backbuffer_count;
while (i--)
{
surface_set_container(swapchain->back_buffers[i], WINED3D_CONTAINER_NONE, NULL);
if (wined3d_surface_decref(swapchain->back_buffers[i]))
WARN("Something's still holding back buffer %u (%p).\n", i, swapchain->back_buffers[i]);
}
HeapFree(GetProcessHeap(), 0, swapchain->back_buffers);
swapchain->back_buffers = NULL;
}
for (i = 0; i < swapchain->num_contexts; ++i)
{
context_destroy(swapchain->device, swapchain->context[i]);
}
HeapFree(GetProcessHeap(), 0, swapchain->context);
/* Restore the screen resolution if we rendered in fullscreen.
* This will restore the screen resolution to what it was before creating
* the swapchain. In case of d3d8 and d3d9 this will be the original
* desktop resolution. In case of d3d7 this will be a NOP because ddraw
* sets the resolution before starting up Direct3D, thus orig_width and
* orig_height will be equal to the modes in the presentation params. */
if (!swapchain->desc.windowed && swapchain->desc.auto_restore_display_mode)
{
mode.width = swapchain->orig_width;
mode.height = swapchain->orig_height;
mode.refresh_rate = 0;
mode.format_id = swapchain->orig_fmt;
wined3d_device_set_display_mode(swapchain->device, 0, &mode);
}
if (swapchain->backup_dc)
{
TRACE("Destroying backup wined3d window %p, dc %p.\n", swapchain->backup_wnd, swapchain->backup_dc);
ReleaseDC(swapchain->backup_wnd, swapchain->backup_dc);
DestroyWindow(swapchain->backup_wnd);
}
}
HRESULT texture_init(IWineD3DBaseTextureImpl *texture, UINT width, UINT height, UINT levels,
IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool,
void *parent, const struct wined3d_parent_ops *parent_ops)
{
const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
const struct wined3d_format *format = wined3d_get_format(gl_info, format_id);
UINT pow2_width, pow2_height;
UINT tmp_w, tmp_h;
unsigned int i;
HRESULT hr;
/* TODO: It should only be possible to create textures for formats
* that are reported as supported. */
if (WINED3DFMT_UNKNOWN >= format_id)
{
WARN("(%p) : Texture cannot be created with a format of WINED3DFMT_UNKNOWN.\n", texture);
return WINED3DERR_INVALIDCALL;
}
/* Non-power2 support. */
if (gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO])
{
pow2_width = width;
pow2_height = height;
}
else
{
/* Find the nearest pow2 match. */
pow2_width = pow2_height = 1;
while (pow2_width < width) pow2_width <<= 1;
while (pow2_height < height) pow2_height <<= 1;
if (pow2_width != width || pow2_height != height)
{
if (levels > 1)
{
WARN("Attempted to create a mipmapped np2 texture without unconditional np2 support.\n");
return WINED3DERR_INVALIDCALL;
}
levels = 1;
}
}
/* Calculate levels for mip mapping. */
if (usage & WINED3DUSAGE_AUTOGENMIPMAP)
{
if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
{
WARN("No mipmap generation support, returning WINED3DERR_INVALIDCALL.\n");
return WINED3DERR_INVALIDCALL;
}
if (levels > 1)
{
WARN("D3DUSAGE_AUTOGENMIPMAP is set, and level count > 1, returning WINED3DERR_INVALIDCALL.\n");
return WINED3DERR_INVALIDCALL;
}
levels = 1;
}
else if (!levels)
{
levels = wined3d_log2i(max(width, height)) + 1;
TRACE("Calculated levels = %u.\n", levels);
}
texture->lpVtbl = &IWineD3DTexture_Vtbl;
hr = basetexture_init((IWineD3DBaseTextureImpl *)texture, &texture_ops,
1, levels, WINED3DRTYPE_TEXTURE, device, usage, format, pool,
parent, parent_ops, &texture_resource_ops);
if (FAILED(hr))
{
WARN("Failed to initialize basetexture, returning %#x.\n", hr);
return hr;
}
/* Precalculated scaling for 'faked' non power of two texture coords.
* Second also don't use ARB_TEXTURE_RECTANGLE in case the surface format is P8 and EXT_PALETTED_TEXTURE
* is used in combination with texture uploads (RTL_READTEX). The reason is that EXT_PALETTED_TEXTURE
* doesn't work in combination with ARB_TEXTURE_RECTANGLE. */
if (gl_info->supported[WINED3D_GL_NORMALIZED_TEXRECT] && (width != pow2_width || height != pow2_height))
{
texture->baseTexture.pow2Matrix[0] = 1.0f;
texture->baseTexture.pow2Matrix[5] = 1.0f;
texture->baseTexture.pow2Matrix[10] = 1.0f;
texture->baseTexture.pow2Matrix[15] = 1.0f;
texture->baseTexture.target = GL_TEXTURE_2D;
texture->baseTexture.cond_np2 = TRUE;
texture->baseTexture.minMipLookup = minMipLookup_noFilter;
}
else if (gl_info->supported[ARB_TEXTURE_RECTANGLE] && (width != pow2_width || height != pow2_height)
&& !(format->id == WINED3DFMT_P8_UINT && gl_info->supported[EXT_PALETTED_TEXTURE]
&& wined3d_settings.rendertargetlock_mode == RTL_READTEX))
{
if ((width != 1) || (height != 1)) texture->baseTexture.pow2Matrix_identity = FALSE;
texture->baseTexture.pow2Matrix[0] = (float)width;
texture->baseTexture.pow2Matrix[5] = (float)height;
texture->baseTexture.pow2Matrix[10] = 1.0f;
texture->baseTexture.pow2Matrix[15] = 1.0f;
texture->baseTexture.target = GL_TEXTURE_RECTANGLE_ARB;
texture->baseTexture.cond_np2 = TRUE;
if (texture->resource.format->flags & WINED3DFMT_FLAG_FILTERING)
{
texture->baseTexture.minMipLookup = minMipLookup_noMip;
}
else
{
texture->baseTexture.minMipLookup = minMipLookup_noFilter;
}
}
else
{
if ((width != pow2_width) || (height != pow2_height))
{
texture->baseTexture.pow2Matrix_identity = FALSE;
texture->baseTexture.pow2Matrix[0] = (((float)width) / ((float)pow2_width));
texture->baseTexture.pow2Matrix[5] = (((float)height) / ((float)pow2_height));
}
else
{
texture->baseTexture.pow2Matrix[0] = 1.0f;
texture->baseTexture.pow2Matrix[5] = 1.0f;
}
texture->baseTexture.pow2Matrix[10] = 1.0f;
texture->baseTexture.pow2Matrix[15] = 1.0f;
texture->baseTexture.target = GL_TEXTURE_2D;
texture->baseTexture.cond_np2 = FALSE;
}
TRACE("xf(%f) yf(%f)\n", texture->baseTexture.pow2Matrix[0], texture->baseTexture.pow2Matrix[5]);
/* Generate all the surfaces. */
tmp_w = width;
tmp_h = height;
for (i = 0; i < texture->baseTexture.level_count; ++i)
{
IWineD3DSurface *surface;
/* Use the callback to create the texture surface. */
hr = IWineD3DDeviceParent_CreateSurface(device->device_parent, parent, tmp_w, tmp_h,
format->id, usage, pool, i, 0, &surface);
if (FAILED(hr))
{
FIXME("Failed to create surface %p, hr %#x\n", texture, hr);
texture_cleanup(texture);
return hr;
}
surface_set_container((IWineD3DSurfaceImpl *)surface, WINED3D_CONTAINER_TEXTURE, (IWineD3DBase *)texture);
surface_set_texture_target((IWineD3DSurfaceImpl *)surface, texture->baseTexture.target);
texture->baseTexture.sub_resources[i] = &((IWineD3DSurfaceImpl *)surface)->resource;
TRACE("Created surface level %u @ %p.\n", i, surface);
/* Calculate the next mipmap level. */
tmp_w = max(1, tmp_w >> 1);
tmp_h = max(1, tmp_h >> 1);
}
return WINED3D_OK;
}
static HRESULT cubetexture_init(struct wined3d_texture *texture, UINT edge_length, UINT levels,
struct wined3d_device *device, DWORD usage, enum wined3d_format_id format_id, enum wined3d_pool pool,
void *parent, const struct wined3d_parent_ops *parent_ops)
{
const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
const struct wined3d_format *format = wined3d_get_format(gl_info, format_id);
UINT pow2_edge_length;
unsigned int i, j;
UINT tmp_w;
HRESULT hr;
/* TODO: It should only be possible to create textures for formats
* that are reported as supported. */
if (WINED3DFMT_UNKNOWN >= format_id)
{
WARN("(%p) : Texture cannot be created with a format of WINED3DFMT_UNKNOWN.\n", texture);
return WINED3DERR_INVALIDCALL;
}
if (!gl_info->supported[ARB_TEXTURE_CUBE_MAP] && pool != WINED3D_POOL_SCRATCH)
{
WARN("(%p) : Tried to create not supported cube texture.\n", texture);
return WINED3DERR_INVALIDCALL;
}
/* Calculate levels for mip mapping */
if (usage & WINED3DUSAGE_AUTOGENMIPMAP)
{
if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
{
WARN("No mipmap generation support, returning D3DERR_INVALIDCALL.\n");
return WINED3DERR_INVALIDCALL;
}
if (levels > 1)
{
WARN("D3DUSAGE_AUTOGENMIPMAP is set, and level count > 1, returning D3DERR_INVALIDCALL.\n");
return WINED3DERR_INVALIDCALL;
}
levels = 1;
}
else if (!levels)
{
levels = wined3d_log2i(edge_length) + 1;
TRACE("Calculated levels = %u.\n", levels);
}
hr = wined3d_texture_init(texture, &texture2d_ops, 6, levels,
WINED3D_RTYPE_CUBE_TEXTURE, device, usage, format, pool,
parent, parent_ops, &texture2d_resource_ops);
if (FAILED(hr))
{
WARN("Failed to initialize texture, returning %#x\n", hr);
return hr;
}
/* Find the nearest pow2 match. */
pow2_edge_length = 1;
while (pow2_edge_length < edge_length) pow2_edge_length <<= 1;
if (gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO] || (edge_length == pow2_edge_length))
{
/* Precalculated scaling for 'faked' non power of two texture coords. */
texture->pow2_matrix[0] = 1.0f;
texture->pow2_matrix[5] = 1.0f;
texture->pow2_matrix[10] = 1.0f;
texture->pow2_matrix[15] = 1.0f;
}
else
{
/* Precalculated scaling for 'faked' non power of two texture coords. */
texture->pow2_matrix[0] = ((float)edge_length) / ((float)pow2_edge_length);
texture->pow2_matrix[5] = ((float)edge_length) / ((float)pow2_edge_length);
texture->pow2_matrix[10] = ((float)edge_length) / ((float)pow2_edge_length);
texture->pow2_matrix[15] = 1.0f;
texture->flags &= ~WINED3D_TEXTURE_POW2_MAT_IDENT;
}
texture->target = GL_TEXTURE_CUBE_MAP_ARB;
/* Generate all the surfaces. */
tmp_w = edge_length;
for (i = 0; i < texture->level_count; ++i)
{
/* Create the 6 faces. */
for (j = 0; j < 6; ++j)
{
static const GLenum cube_targets[6] =
{
GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB,
GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB,
GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB,
GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB,
};
UINT idx = j * texture->level_count + i;
struct wined3d_surface *surface;
if (FAILED(hr = device->device_parent->ops->create_texture_surface(device->device_parent,
parent, tmp_w, tmp_w, format_id, usage, pool, idx, &surface)))
{
FIXME("(%p) Failed to create surface, hr %#x.\n", texture, hr);
wined3d_texture_cleanup(texture);
return hr;
}
surface_set_container(surface, WINED3D_CONTAINER_TEXTURE, texture);
surface_set_texture_target(surface, cube_targets[j], i);
texture->sub_resources[idx] = &surface->resource;
TRACE("Created surface level %u @ %p.\n", i, surface);
}
tmp_w = max(1, tmp_w >> 1);
}
return WINED3D_OK;
}
