static HRESULT wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
const struct wined3d_rendertarget_view_desc *desc, struct wined3d_resource *resource,
void *parent, const struct wined3d_parent_ops *parent_ops)
{
const struct wined3d_gl_info *gl_info = &resource->device->adapter->gl_info;
view->refcount = 1;
view->parent = parent;
view->parent_ops = parent_ops;
view->format = wined3d_get_format(gl_info, desc->format_id);
view->format_flags = view->format->flags[resource->gl_type];
if (wined3d_format_is_typeless(view->format))
{
WARN("Trying to create view for typeless format %s.\n", debug_d3dformat(view->format->id));
return E_INVALIDARG;
}
if (resource->type == WINED3D_RTYPE_BUFFER)
{
view->sub_resource_idx = 0;
view->buffer_offset = desc->u.buffer.start_idx;
view->width = desc->u.buffer.count;
view->height = 1;
view->depth = 1;
}
else
{
struct wined3d_texture *texture = texture_from_resource(resource);
unsigned int depth_or_layer_count;
if (resource->type == WINED3D_RTYPE_TEXTURE_3D)
depth_or_layer_count = wined3d_texture_get_level_depth(texture, desc->u.texture.level_idx);
else
depth_or_layer_count = texture->layer_count;
if (desc->u.texture.level_idx >= texture->level_count
|| desc->u.texture.layer_idx >= depth_or_layer_count
|| !desc->u.texture.layer_count
|| desc->u.texture.layer_count > depth_or_layer_count - desc->u.texture.layer_idx)
return E_INVALIDARG;
view->sub_resource_idx = desc->u.texture.level_idx;
if (resource->type != WINED3D_RTYPE_TEXTURE_3D)
view->sub_resource_idx += desc->u.texture.layer_idx * texture->level_count;
view->buffer_offset = 0;
view->width = wined3d_texture_get_level_width(texture, desc->u.texture.level_idx);
view->height = wined3d_texture_get_level_height(texture, desc->u.texture.level_idx);
view->depth = desc->u.texture.layer_count;
}
wined3d_resource_incref(view->resource = resource);
return WINED3D_OK;
}
static HRESULT wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
const struct wined3d_view_desc *desc, struct wined3d_resource *resource,
void *parent, const struct wined3d_parent_ops *parent_ops)
{
BOOL allow_srgb_toggle = FALSE;
view->refcount = 1;
view->parent = parent;
view->parent_ops = parent_ops;
if (resource->type != WINED3D_RTYPE_BUFFER)
{
struct wined3d_texture *texture = texture_from_resource(resource);
if (texture->swapchain)
allow_srgb_toggle = TRUE;
}
if (!(view->format = validate_resource_view(desc, resource, TRUE, allow_srgb_toggle)))
return E_INVALIDARG;
view->format_flags = view->format->flags[resource->gl_type];
view->desc = *desc;
if (resource->type == WINED3D_RTYPE_BUFFER)
{
view->sub_resource_idx = 0;
view->layer_count = 1;
view->width = desc->u.buffer.count;
view->height = 1;
}
else
{
struct wined3d_texture *texture = texture_from_resource(resource);
view->sub_resource_idx = desc->u.texture.level_idx;
if (resource->type != WINED3D_RTYPE_TEXTURE_3D)
view->sub_resource_idx += desc->u.texture.layer_idx * texture->level_count;
view->layer_count = desc->u.texture.layer_count;
view->width = wined3d_texture_get_level_width(texture, desc->u.texture.level_idx);
view->height = wined3d_texture_get_level_height(texture, desc->u.texture.level_idx);
}
wined3d_resource_incref(view->resource = resource);
wined3d_cs_init_object(resource->device->cs, wined3d_render_target_view_cs_init, view);
return WINED3D_OK;
}
static HRESULT wined3d_shader_resource_view_init(struct wined3d_shader_resource_view *view,
const struct wined3d_view_desc *desc, struct wined3d_resource *resource,
void *parent, const struct wined3d_parent_ops *parent_ops)
{
view->refcount = 1;
view->parent = parent;
view->parent_ops = parent_ops;
if (!(view->format = validate_resource_view(desc, resource, FALSE, FALSE)))
return E_INVALIDARG;
view->desc = *desc;
wined3d_resource_incref(view->resource = resource);
wined3d_resource_acquire(resource);
wined3d_cs_init_object(resource->device->cs, wined3d_shader_resource_view_cs_init, view);
return WINED3D_OK;
}
HRESULT CDECL wined3d_shader_resource_view_create(struct wined3d_resource *resource, void *parent,
const struct wined3d_parent_ops *parent_ops, struct wined3d_shader_resource_view **view)
{
struct wined3d_shader_resource_view *object;
TRACE("resource %p, parent %p, parent_ops %p, view %p.\n", resource, parent, parent_ops, view);
if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
return E_OUTOFMEMORY;
object->refcount = 1;
object->resource = resource;
wined3d_resource_incref(resource);
object->parent = parent;
object->parent_ops = parent_ops;
TRACE("Created shader resource view %p.\n", object);
*view = object;
return WINED3D_OK;
}
static HRESULT wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
const struct wined3d_rendertarget_view_desc *desc, struct wined3d_resource *resource,
void *parent, const struct wined3d_parent_ops *parent_ops)
{
const struct wined3d_gl_info *gl_info = &resource->device->adapter->gl_info;
view->refcount = 1;
view->parent = parent;
view->parent_ops = parent_ops;
view->format = wined3d_get_format(gl_info, desc->format_id);
view->format_flags = view->format->flags[resource->gl_type];
if (resource->type == WINED3D_RTYPE_BUFFER)
{
view->sub_resource_idx = 0;
view->buffer_offset = desc->u.buffer.start_idx;
view->width = desc->u.buffer.count;
view->height = 1;
view->depth = 1;
}
else
{
struct wined3d_texture *texture = texture_from_resource(resource);
if (desc->u.texture.level_idx >= texture->level_count
|| desc->u.texture.layer_idx >= texture->layer_count
|| desc->u.texture.layer_count > texture->layer_count - desc->u.texture.layer_idx)
return WINED3DERR_INVALIDCALL;
view->sub_resource_idx = desc->u.texture.layer_idx * texture->level_count + desc->u.texture.level_idx;
view->buffer_offset = 0;
view->width = wined3d_texture_get_level_width(texture, desc->u.texture.level_idx);
view->height = wined3d_texture_get_level_height(texture, desc->u.texture.level_idx);
view->depth = desc->u.texture.layer_count;
}
wined3d_resource_incref(view->resource = resource);
return WINED3D_OK;
}
static HRESULT wined3d_unordered_access_view_init(struct wined3d_unordered_access_view *view,
const struct wined3d_unordered_access_view_desc *desc, struct wined3d_resource *resource,
void *parent, const struct wined3d_parent_ops *parent_ops)
{
const struct wined3d_gl_info *gl_info = &resource->device->adapter->gl_info;
view->refcount = 1;
view->parent = parent;
view->parent_ops = parent_ops;
view->format = wined3d_get_format(gl_info, desc->format_id);
if (wined3d_format_is_typeless(view->format))
{
WARN("Trying to create view for typeless format %s.\n", debug_d3dformat(view->format->id));
return E_INVALIDARG;
}
if (resource->type != WINED3D_RTYPE_BUFFER)
{
struct wined3d_texture *texture = texture_from_resource(resource);
unsigned int depth_or_layer_count;
if (resource->type == WINED3D_RTYPE_TEXTURE_3D)
depth_or_layer_count = wined3d_texture_get_level_depth(texture, desc->u.texture.level_idx);
else
depth_or_layer_count = texture->layer_count;
if (desc->u.texture.level_idx >= texture->level_count
|| desc->u.texture.layer_idx >= depth_or_layer_count
|| !desc->u.texture.layer_count
|| desc->u.texture.layer_count > depth_or_layer_count - desc->u.texture.layer_idx)
return E_INVALIDARG;
}
wined3d_resource_incref(view->resource = resource);
return WINED3D_OK;
}
static void wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
const struct wined3d_rendertarget_view_desc *desc, struct wined3d_resource *resource,
void *parent, const struct wined3d_parent_ops *parent_ops)
{
const struct wined3d_gl_info *gl_info = &resource->device->adapter->gl_info;
view->refcount = 1;
view->resource = resource;
wined3d_resource_incref(resource);
view->parent = parent;
view->parent_ops = parent_ops;
view->format = wined3d_get_format(gl_info, desc->format_id);
view->format_flags = view->format->flags[resource->gl_type];
if (resource->type == WINED3D_RTYPE_BUFFER)
{
view->sub_resource_idx = 0;
view->buffer_offset = desc->u.buffer.start_idx;
view->width = desc->u.buffer.count;
view->height = 1;
view->depth = 1;
}
else
{
struct wined3d_texture *texture = wined3d_texture_from_resource(resource);
struct wined3d_resource *sub_resource;
view->sub_resource_idx = desc->u.texture.layer_idx * texture->level_count + desc->u.texture.level_idx;
sub_resource = wined3d_texture_get_sub_resource(texture, view->sub_resource_idx);
view->buffer_offset = 0;
view->width = sub_resource->width;
view->height = sub_resource->height;
view->depth = desc->u.texture.layer_count;
}
}
static HRESULT wined3d_shader_resource_view_init(struct wined3d_shader_resource_view *view,
const struct wined3d_shader_resource_view_desc *desc, struct wined3d_resource *resource,
void *parent, const struct wined3d_parent_ops *parent_ops)
{
static const struct
{
GLenum texture_target;
unsigned int view_flags;
GLenum view_target;
}
view_types[] =
{
{GL_TEXTURE_1D, 0, GL_TEXTURE_1D},
{GL_TEXTURE_1D, WINED3D_VIEW_TEXTURE_ARRAY, GL_TEXTURE_1D_ARRAY},
{GL_TEXTURE_1D_ARRAY, 0, GL_TEXTURE_1D},
{GL_TEXTURE_1D_ARRAY, WINED3D_VIEW_TEXTURE_ARRAY, GL_TEXTURE_1D_ARRAY},
{GL_TEXTURE_2D, 0, GL_TEXTURE_2D},
{GL_TEXTURE_2D, WINED3D_VIEW_TEXTURE_ARRAY, GL_TEXTURE_2D_ARRAY},
{GL_TEXTURE_2D_ARRAY, 0, GL_TEXTURE_2D},
{GL_TEXTURE_2D_ARRAY, WINED3D_VIEW_TEXTURE_ARRAY, GL_TEXTURE_2D_ARRAY},
{GL_TEXTURE_2D_ARRAY, WINED3D_VIEW_TEXTURE_CUBE, GL_TEXTURE_CUBE_MAP},
{GL_TEXTURE_3D, 0, GL_TEXTURE_3D},
};
const struct wined3d_gl_info *gl_info = &resource->device->adapter->gl_info;
const struct wined3d_format *view_format;
view_format = wined3d_get_format(gl_info, desc->format_id);
if (wined3d_format_is_typeless(view_format))
{
WARN("Trying to create view for typeless format %s.\n", debug_d3dformat(view_format->id));
return E_INVALIDARG;
}
view->refcount = 1;
view->parent = parent;
view->parent_ops = parent_ops;
view->target = GL_NONE;
view->object = 0;
if (resource->type == WINED3D_RTYPE_BUFFER)
{
FIXME("Buffer shader resource views not supported.\n");
}
else
{
struct wined3d_texture *texture = texture_from_resource(resource);
unsigned int i;
if (!desc->u.texture.level_count
|| desc->u.texture.level_idx >= texture->level_count
|| desc->u.texture.level_count > texture->level_count - desc->u.texture.level_idx
|| !desc->u.texture.layer_count
|| desc->u.texture.layer_idx >= texture->layer_count
|| desc->u.texture.layer_count > texture->layer_count - desc->u.texture.layer_idx)
return E_INVALIDARG;
view->target = texture->target;
for (i = 0; i < ARRAY_SIZE(view_types); ++i)
{
if (view_types[i].texture_target == texture->target && view_types[i].view_flags == desc->flags)
{
view->target = view_types[i].view_target;
break;
}
}
if (i == ARRAY_SIZE(view_types))
FIXME("Unhandled view flags %#x for texture target %#x.\n", desc->flags, texture->target);
if (resource->format->id == view_format->id && texture->target == view->target
&& !desc->u.texture.level_idx && desc->u.texture.level_count == texture->level_count
&& !desc->u.texture.layer_idx && desc->u.texture.layer_count == texture->layer_count)
{
TRACE("Creating identity shader resource view.\n");
}
else if (texture->swapchain && texture->swapchain->desc.backbuffer_count > 1)
{
FIXME("Swapchain shader resource views not supported.\n");
}
else if (resource->format->typeless_id == view_format->typeless_id
&& resource->format->gl_view_class == view_format->gl_view_class)
{
wined3d_shader_resource_view_create_texture_view(view, desc, texture, view_format);
}
else
{
FIXME("Shader resource view not supported, resource format %s, view format %s.\n",
debug_d3dformat(resource->format->id), debug_d3dformat(view_format->id));
}
}
wined3d_resource_incref(view->resource = resource);
return WINED3D_OK;
}
