void wined3d_shader_resource_view_bind(struct wined3d_shader_resource_view *view,
unsigned int unit, struct wined3d_sampler *sampler, struct wined3d_context *context)
{
const struct wined3d_gl_info *gl_info = context->gl_info;
struct wined3d_texture *texture;
context_active_texture(context, gl_info, unit);
if (view->gl_view.name)
{
context_bind_texture(context, view->gl_view.target, view->gl_view.name);
wined3d_sampler_bind(sampler, unit, NULL, context);
return;
}
if (view->resource->type == WINED3D_RTYPE_BUFFER)
{
FIXME("Buffer shader resources not supported.\n");
return;
}
texture = wined3d_texture_from_resource(view->resource);
wined3d_texture_bind(texture, context, FALSE);
wined3d_sampler_bind(sampler, unit, texture, context);
}
/* Context activation is done by the caller. */
static HRESULT texture3d_bind(struct wined3d_texture *texture,
struct wined3d_context *context, BOOL srgb)
{
BOOL dummy;
TRACE("texture %p, context %p, srgb %#x.\n", texture, context, srgb);
return wined3d_texture_bind(texture, context, srgb, &dummy);
}
/* Context activation is done by the caller. */
static HRESULT texture2d_bind(struct wined3d_texture *texture,
const struct wined3d_gl_info *gl_info, BOOL srgb)
{
BOOL set_gl_texture_desc;
HRESULT hr;
TRACE("texture %p, gl_info %p, srgb %#x.\n", texture, gl_info, srgb);
hr = wined3d_texture_bind(texture, gl_info, srgb, &set_gl_texture_desc);
if (set_gl_texture_desc && SUCCEEDED(hr))
{
UINT sub_count = texture->level_count * texture->layer_count;
BOOL srgb_tex = !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
&& (texture->flags & WINED3D_TEXTURE_IS_SRGB);
struct gl_texture *gl_tex;
UINT i;
gl_tex = wined3d_texture_get_gl_texture(texture, gl_info, srgb_tex);
for (i = 0; i < sub_count; ++i)
{
struct wined3d_surface *surface = surface_from_resource(texture->sub_resources[i]);
surface_set_texture_name(surface, gl_tex->name, srgb_tex);
}
/* Conditinal non power of two textures use a different clamping
* default. If we're using the GL_WINE_normalized_texrect partial
* driver emulation, we're dealing with a GL_TEXTURE_2D texture which
* has the address mode set to repeat - something that prevents us
* from hitting the accelerated codepath. Thus manually set the GL
* state. The same applies to filtering. Even if the texture has only
* one mip level, the default LINEAR_MIPMAP_LINEAR filter causes a SW
* fallback on macos. */
if (texture->flags & WINED3D_TEXTURE_COND_NP2)
{
GLenum target = texture->target;
ENTER_GL();
glTexParameteri(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
checkGLcall("glTexParameteri(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE)");
glTexParameteri(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
checkGLcall("glTexParameteri(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE)");
glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
checkGLcall("glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_NEAREST)");
glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
checkGLcall("glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_NEAREST)");
LEAVE_GL();
gl_tex->states[WINED3DTEXSTA_ADDRESSU] = WINED3DTADDRESS_CLAMP;
gl_tex->states[WINED3DTEXSTA_ADDRESSV] = WINED3DTADDRESS_CLAMP;
gl_tex->states[WINED3DTEXSTA_MAGFILTER] = WINED3DTEXF_POINT;
gl_tex->states[WINED3DTEXSTA_MINFILTER] = WINED3DTEXF_POINT;
gl_tex->states[WINED3DTEXSTA_MIPFILTER] = WINED3DTEXF_NONE;
}
}
return hr;
}
/* Context activation is done by the caller. */
static HRESULT texture3d_bind(struct wined3d_texture *texture,
const struct wined3d_gl_info *gl_info, BOOL srgb)
{
BOOL dummy;
TRACE("texture %p, gl_info %p, srgb %#x.\n", texture, gl_info, srgb);
return wined3d_texture_bind(texture, gl_info, srgb, &dummy);
}
void wined3d_shader_resource_view_bind(struct wined3d_shader_resource_view *view,
struct wined3d_context *context)
{
struct wined3d_texture *texture;
if (view->object)
{
context_bind_texture(context, view->target, view->object);
return;
}
if (view->resource->type == WINED3D_RTYPE_BUFFER)
{
FIXME("Buffer shader resources not supported.\n");
return;
}
texture = wined3d_texture_from_resource(view->resource);
wined3d_texture_bind(texture, context, FALSE);
}
/* Context activation is done by the caller. */
void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
struct wined3d_context *context, BOOL srgb)
{
DWORD active_sampler;
/* We don't need a specific texture unit, but after binding the texture
* the current unit is dirty. Read the unit back instead of switching to
* 0, this avoids messing around with the state manager's GL states. The
* current texture unit should always be a valid one.
*
* To be more specific, this is tricky because we can implicitly be
* called from sampler() in state.c. This means we can't touch anything
* other than whatever happens to be the currently active texture, or we
* would risk marking already applied sampler states dirty again. */
active_sampler = context->rev_tex_unit_map[context->active_texture];
if (active_sampler != WINED3D_UNMAPPED_STAGE)
context_invalidate_state(context, STATE_SAMPLER(active_sampler));
wined3d_texture_bind(texture, context, srgb);
}
