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iris: depth clears

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This commit is contained in:
Kenneth Graunke 2018-06-26 22:41:07 -07:00
parent 470fb01a7a
commit d358a4a040
1 changed files with 17 additions and 2 deletions
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19
src/gallium/drivers/iris/iris_clear.c
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@ -43,6 +43,7 @@ iris_clear(struct pipe_context *ctx,
unsigned stencil)
{
struct iris_context *ice = (void *) ctx;
struct pipe_framebuffer_state *cso_fb = &ice->state.framebuffer;
assert(buffers != 0);
struct iris_batch *batch = &ice->render_batch;
@ -53,11 +54,25 @@ iris_clear(struct pipe_context *ctx,
blorp_batch_init(&ice->blorp, &blorp_batch, batch, 0);
if (buffers & PIPE_CLEAR_DEPTHSTENCIL) {
fprintf(stderr, "XXX: depth/stencil clears not implemented\n");
struct pipe_surface *psurf = cso_fb->zsbuf;
struct blorp_surf z_surf;
const unsigned num_layers =
psurf->u.tex.last_layer - psurf->u.tex.first_layer + 1;
iris_blorp_surf_for_resource(&z_surf, psurf->texture,
ISL_AUX_USAGE_NONE, true);
blorp_clear_depth_stencil(&blorp_batch, &z_surf, NULL /* XXX */,
psurf->u.tex.level, psurf->u.tex.first_layer,
num_layers, 0, 0, psurf->width, psurf->height,
(buffers & PIPE_CLEAR_DEPTH) != 0,
depth, 0 /* XXX */, stencil);
if (buffers & PIPE_CLEAR_STENCIL)
fprintf(stderr, "XXX: stencil clears not implemented\n");
}
if (buffers & PIPE_CLEAR_COLOR) {
struct pipe_framebuffer_state *cso_fb = &ice->state.framebuffer;
/* pipe_color_union and isl_color_value are interchangeable */
union isl_color_value *clear_color = (void *) p_color;
bool color_write_disable[4] = { false, false, false, false };