static void
galahad_context_resource_copy_region(struct pipe_context *_pipe,
struct pipe_resource *_dst,
unsigned dst_level,
unsigned dstx,
unsigned dsty,
unsigned dstz,
struct pipe_resource *_src,
unsigned src_level,
const struct pipe_box *src_box)
{
struct galahad_context *glhd_pipe = galahad_context(_pipe);
struct galahad_resource *glhd_resource_dst = galahad_resource(_dst);
struct galahad_resource *glhd_resource_src = galahad_resource(_src);
struct pipe_context *pipe = glhd_pipe->pipe;
struct pipe_resource *dst = glhd_resource_dst->resource;
struct pipe_resource *src = glhd_resource_src->resource;
if (_dst->format != _src->format) {
const struct util_format_description *src_desc =
util_format_description(_src->format);
const struct util_format_description *dst_desc =
util_format_description(_dst->format);
if (!util_is_format_compatible(src_desc, dst_desc))
glhd_warn("Format mismatch: Source is %s, destination is %s",
src_desc->short_name,
dst_desc->short_name);
}
if ((_src->target == PIPE_BUFFER && _dst->target != PIPE_BUFFER) ||
(_src->target != PIPE_BUFFER && _dst->target == PIPE_BUFFER)) {
glhd_warn("Resource target mismatch: Source is %i, destination is %i",
_src->target, _dst->target);
}
pipe->resource_copy_region(pipe,
dst,
dst_level,
dstx,
dsty,
dstz,
src,
src_level,
src_box);
}
static void galahad_redefine_user_buffer(struct pipe_context *_context,
struct pipe_resource *_resource,
unsigned offset, unsigned size)
{
struct galahad_context *glhd_context = galahad_context(_context);
struct galahad_resource *glhd_resource = galahad_resource(_resource);
struct pipe_context *context = glhd_context->pipe;
struct pipe_resource *resource = glhd_resource->resource;
context->redefine_user_buffer(context, resource, offset, size);
}
static boolean
galahad_screen_resource_get_handle(struct pipe_screen *_screen,
struct pipe_resource *_resource,
struct winsys_handle *handle)
{
struct galahad_screen *glhd_screen = galahad_screen(_screen);
struct galahad_resource *glhd_resource = galahad_resource(_resource);
struct pipe_screen *screen = glhd_screen->screen;
struct pipe_resource *resource = glhd_resource->resource;
/* TODO trace call */
return screen->resource_get_handle(screen, resource, handle);
}
static void *
galahad_context_transfer_map(struct pipe_context *_context,
struct pipe_transfer *_transfer)
{
struct galahad_context *glhd_context = galahad_context(_context);
struct galahad_transfer *glhd_transfer = galahad_transfer(_transfer);
struct pipe_context *context = glhd_context->pipe;
struct pipe_transfer *transfer = glhd_transfer->transfer;
struct galahad_resource *glhd_resource = galahad_resource(_transfer->resource);
glhd_resource->map_count++;
return context->transfer_map(context,
transfer);
}
static void
galahad_screen_flush_frontbuffer(struct pipe_screen *_screen,
struct pipe_resource *_resource,
unsigned level, unsigned layer,
void *context_private)
{
struct galahad_screen *glhd_screen = galahad_screen(_screen);
struct galahad_resource *glhd_resource = galahad_resource(_resource);
struct pipe_screen *screen = glhd_screen->screen;
struct pipe_resource *resource = glhd_resource->resource;
screen->flush_frontbuffer(screen,
resource,
level, layer,
context_private);
}
static struct pipe_surface *
galahad_context_create_surface(struct pipe_context *_pipe,
struct pipe_resource *_resource,
const struct pipe_surface *templ)
{
struct galahad_context *glhd_context = galahad_context(_pipe);
struct galahad_resource *glhd_resource = galahad_resource(_resource);
struct pipe_context *pipe = glhd_context->pipe;
struct pipe_resource *resource = glhd_resource->resource;
struct pipe_surface *result;
result = pipe->create_surface(pipe,
resource,
templ);
if (result)
return galahad_surface_create(glhd_context, glhd_resource, result);
return NULL;
}
static void
galahad_context_transfer_unmap(struct pipe_context *_context,
struct pipe_transfer *_transfer)
{
struct galahad_context *glhd_context = galahad_context(_context);
struct galahad_transfer *glhd_transfer = galahad_transfer(_transfer);
struct pipe_context *context = glhd_context->pipe;
struct pipe_transfer *transfer = glhd_transfer->transfer;
struct galahad_resource *glhd_resource = galahad_resource(_transfer->resource);
if (glhd_resource->map_count < 1) {
glhd_warn("context::transfer_unmap() called too many times"
" (count = %d)\n", glhd_resource->map_count);
}
glhd_resource->map_count--;
context->transfer_unmap(context,
transfer);
}
static struct pipe_transfer *
galahad_context_get_transfer(struct pipe_context *_context,
struct pipe_resource *_resource,
unsigned level,
unsigned usage,
const struct pipe_box *box)
{
struct galahad_context *glhd_context = galahad_context(_context);
struct galahad_resource *glhd_resource = galahad_resource(_resource);
struct pipe_context *context = glhd_context->pipe;
struct pipe_resource *resource = glhd_resource->resource;
struct pipe_transfer *result;
result = context->get_transfer(context,
resource,
level,
usage,
box);
if (result)
return galahad_transfer_create(glhd_context, glhd_resource, result);
return NULL;
}
static void
galahad_context_transfer_inline_write(struct pipe_context *_context,
struct pipe_resource *_resource,
unsigned level,
unsigned usage,
const struct pipe_box *box,
const void *data,
unsigned stride,
unsigned slice_stride)
{
struct galahad_context *glhd_context = galahad_context(_context);
struct galahad_resource *glhd_resource = galahad_resource(_resource);
struct pipe_context *context = glhd_context->pipe;
struct pipe_resource *resource = glhd_resource->resource;
context->transfer_inline_write(context,
resource,
level,
usage,
box,
data,
stride,
slice_stride);
}
static void
galahad_screen_resource_destroy(struct pipe_screen *screen,
struct pipe_resource *_resource)
{
galahad_resource_destroy(galahad_resource(_resource));
}