#define DBG 0
-static enum pipe_error generate_indices( struct svga_hwtnl *hwtnl,
- unsigned nr,
- unsigned index_size,
- u_generate_func generate,
- struct pipe_resource **out_buf )
+static enum pipe_error
+generate_indices(struct svga_hwtnl *hwtnl,
+ unsigned nr,
+ unsigned index_size,
+ u_generate_func generate, struct pipe_resource **out_buf)
{
struct pipe_context *pipe = &hwtnl->svga->pipe;
struct pipe_transfer *transfer;
struct pipe_resource *dst = NULL;
void *dst_map = NULL;
- dst = pipe_buffer_create( pipe->screen,
- PIPE_BIND_INDEX_BUFFER,
- PIPE_USAGE_STATIC,
- size );
+ dst = pipe_buffer_create(pipe->screen,
+ PIPE_BIND_INDEX_BUFFER, PIPE_USAGE_STATIC, size);
if (dst == NULL)
goto fail;
- dst_map = pipe_buffer_map( pipe, dst, PIPE_TRANSFER_WRITE,
- &transfer);
+ dst_map = pipe_buffer_map(pipe, dst, PIPE_TRANSFER_WRITE, &transfer);
if (dst_map == NULL)
goto fail;
- generate( nr,
- dst_map );
+ generate(nr, dst_map);
- pipe_buffer_unmap( pipe, transfer );
+ pipe_buffer_unmap(pipe, transfer);
*out_buf = dst;
return PIPE_OK;
fail:
if (dst_map)
- pipe_buffer_unmap( pipe, transfer );
+ pipe_buffer_unmap(pipe, transfer);
if (dst)
- pipe->screen->resource_destroy( pipe->screen, dst );
+ pipe->screen->resource_destroy(pipe->screen, dst);
return PIPE_ERROR_OUT_OF_MEMORY;
}
-static boolean compare( unsigned cached_nr,
- unsigned nr,
- unsigned type )
+static boolean
+compare(unsigned cached_nr, unsigned nr, unsigned type)
{
if (type == U_GENERATE_REUSABLE)
return cached_nr >= nr;
}
-static enum pipe_error retrieve_or_generate_indices( struct svga_hwtnl *hwtnl,
- unsigned prim,
- unsigned gen_type,
- unsigned gen_nr,
- unsigned gen_size,
- u_generate_func generate,
- struct pipe_resource **out_buf )
+static enum pipe_error
+retrieve_or_generate_indices(struct svga_hwtnl *hwtnl,
+ unsigned prim,
+ unsigned gen_type,
+ unsigned gen_nr,
+ unsigned gen_size,
+ u_generate_func generate,
+ struct pipe_resource **out_buf)
{
enum pipe_error ret = PIPE_OK;
int i;
for (i = 0; i < IDX_CACHE_MAX; i++) {
if (hwtnl->index_cache[prim][i].buffer != NULL &&
- hwtnl->index_cache[prim][i].generate == generate)
- {
- if (compare(hwtnl->index_cache[prim][i].gen_nr, gen_nr, gen_type))
- {
- pipe_resource_reference( out_buf,
- hwtnl->index_cache[prim][i].buffer );
+ hwtnl->index_cache[prim][i].generate == generate) {
+ if (compare(hwtnl->index_cache[prim][i].gen_nr, gen_nr, gen_type)) {
+ pipe_resource_reference(out_buf,
+ hwtnl->index_cache[prim][i].buffer);
if (DBG)
debug_printf("%s retrieve %d/%d\n", __FUNCTION__, i, gen_nr);
return PIPE_OK;
}
- else if (gen_type == U_GENERATE_REUSABLE)
- {
- pipe_resource_reference( &hwtnl->index_cache[prim][i].buffer,
- NULL );
+ else if (gen_type == U_GENERATE_REUSABLE) {
+ pipe_resource_reference(&hwtnl->index_cache[prim][i].buffer,
+ NULL);
if (DBG)
debug_printf("%s discard %d/%d\n", __FUNCTION__,
}
}
- if (i == IDX_CACHE_MAX)
- {
+ if (i == IDX_CACHE_MAX) {
unsigned smallest = 0;
unsigned smallest_size = ~0;
for (i = 0; i < IDX_CACHE_MAX && smallest_size; i++) {
- if (hwtnl->index_cache[prim][i].buffer == NULL)
- {
+ if (hwtnl->index_cache[prim][i].buffer == NULL) {
smallest = i;
smallest_size = 0;
}
- else if (hwtnl->index_cache[prim][i].gen_nr < smallest)
- {
+ else if (hwtnl->index_cache[prim][i].gen_nr < smallest) {
smallest = i;
smallest_size = hwtnl->index_cache[prim][i].gen_nr;
}
}
- assert (smallest != IDX_CACHE_MAX);
+ assert(smallest != IDX_CACHE_MAX);
- pipe_resource_reference( &hwtnl->index_cache[prim][smallest].buffer,
- NULL );
+ pipe_resource_reference(&hwtnl->index_cache[prim][smallest].buffer,
+ NULL);
if (DBG)
debug_printf("%s discard smallest %d/%d\n", __FUNCTION__,
i = smallest;
}
- ret = generate_indices( hwtnl,
- gen_nr,
- gen_size,
- generate,
- out_buf );
+ ret = generate_indices(hwtnl, gen_nr, gen_size, generate, out_buf);
if (ret != PIPE_OK)
return ret;
-
hwtnl->index_cache[prim][i].generate = generate;
hwtnl->index_cache[prim][i].gen_nr = gen_nr;
- pipe_resource_reference( &hwtnl->index_cache[prim][i].buffer,
- *out_buf );
+ pipe_resource_reference(&hwtnl->index_cache[prim][i].buffer, *out_buf);
if (DBG)
debug_printf("%s cache %d/%d\n", __FUNCTION__,
}
-
static enum pipe_error
-simple_draw_arrays( struct svga_hwtnl *hwtnl,
- unsigned prim, unsigned start, unsigned count )
+simple_draw_arrays(struct svga_hwtnl *hwtnl,
+ unsigned prim, unsigned start, unsigned count)
{
SVGA3dPrimitiveRange range;
unsigned hw_prim;
* looking at those numbers knows to adjust them by
* range.indexBias.
*/
- return svga_hwtnl_prim( hwtnl, &range, 0, count - 1, NULL );
+ return svga_hwtnl_prim(hwtnl, &range, 0, count - 1, NULL);
}
enum pipe_error
-svga_hwtnl_draw_arrays( struct svga_hwtnl *hwtnl,
- unsigned prim,
- unsigned start,
- unsigned count)
+svga_hwtnl_draw_arrays(struct svga_hwtnl *hwtnl,
+ unsigned prim, unsigned start, unsigned count)
{
unsigned gen_prim, gen_size, gen_nr, gen_type;
u_generate_func gen_func;
enum pipe_error ret = PIPE_OK;
if (hwtnl->api_fillmode != PIPE_POLYGON_MODE_FILL &&
- prim >= PIPE_PRIM_TRIANGLES)
- {
+ prim >= PIPE_PRIM_TRIANGLES) {
/* Convert unfilled polygons into points, lines, triangles */
- gen_type = u_unfilled_generator( prim,
- start,
- count,
- hwtnl->api_fillmode,
- &gen_prim,
- &gen_size,
- &gen_nr,
- &gen_func );
+ gen_type = u_unfilled_generator(prim,
+ start,
+ count,
+ hwtnl->api_fillmode,
+ &gen_prim,
+ &gen_size, &gen_nr, &gen_func);
}
else {
/* Convert PIPE_PRIM_LINE_LOOP to PIPE_PRIM_LINESTRIP,
* convert PIPE_PRIM_POLYGON to PIPE_PRIM_TRIANGLE_FAN,
* etc, if needed (as determined by svga_hw_prims mask).
*/
- gen_type = u_index_generator( svga_hw_prims,
- prim,
- start,
- count,
- hwtnl->api_pv,
- hwtnl->hw_pv,
- &gen_prim,
- &gen_size,
- &gen_nr,
- &gen_func );
+ gen_type = u_index_generator(svga_hw_prims,
+ prim,
+ start,
+ count,
+ hwtnl->api_pv,
+ hwtnl->hw_pv,
+ &gen_prim, &gen_size, &gen_nr, &gen_func);
}
if (gen_type == U_GENERATE_LINEAR) {
- return simple_draw_arrays( hwtnl, gen_prim, start, count );
+ return simple_draw_arrays(hwtnl, gen_prim, start, count);
}
else {
struct pipe_resource *gen_buf = NULL;
/* Need to draw as indexed primitive.
* Potentially need to run the gen func to build an index buffer.
*/
- ret = retrieve_or_generate_indices( hwtnl,
- prim,
- gen_type,
- gen_nr,
- gen_size,
- gen_func,
- &gen_buf );
+ ret = retrieve_or_generate_indices(hwtnl,
+ prim,
+ gen_type,
+ gen_nr,
+ gen_size, gen_func, &gen_buf);
if (ret != PIPE_OK)
goto done;
- ret = svga_hwtnl_simple_draw_range_elements( hwtnl,
- gen_buf,
- gen_size,
- start,
- 0,
- count - 1,
- gen_prim,
- 0,
- gen_nr );
+ ret = svga_hwtnl_simple_draw_range_elements(hwtnl,
+ gen_buf,
+ gen_size,
+ start,
+ 0,
+ count - 1,
+ gen_prim, 0, gen_nr);
if (ret != PIPE_OK)
goto done;
- done:
+done:
if (gen_buf)
- pipe_resource_reference( &gen_buf, NULL );
+ pipe_resource_reference(&gen_buf, NULL);
return ret;
}
projects / mesa.git / blobdiff