diff options
Diffstat (limited to 'src/gallium/drivers/vc5/vc5_program.c')
| -rw-r--r-- | src/gallium/drivers/vc5/vc5_program.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/gallium/drivers/vc5/vc5_program.c b/src/gallium/drivers/vc5/vc5_program.c index f22f474954..d5634c7a7d 100644 --- a/src/gallium/drivers/vc5/vc5_program.c +++ b/src/gallium/drivers/vc5/vc5_program.c @@ -357,12 +357,18 @@ vc5_update_compiled_fs(struct vc5_context *vc5, uint8_t prim_mode) key->alpha_test_func = vc5->zsa->base.alpha.func; } - if (vc5->framebuffer.cbufs[0]) { - struct pipe_surface *cbuf = vc5->framebuffer.cbufs[0]; + /* gl_FragColor's propagation to however many bound color buffers + * there are means that the buffer count needs to be in the key. + */ + key->nr_cbufs = vc5->framebuffer.nr_cbufs; + + for (int i = 0; i < key->nr_cbufs; i++) { + struct pipe_surface *cbuf = vc5->framebuffer.cbufs[i]; const struct util_format_description *desc = util_format_description(cbuf->format); - key->swap_color_rb = desc->swizzle[0] == PIPE_SWIZZLE_Z; + if (desc->swizzle[0] == PIPE_SWIZZLE_Z) + key->swap_color_rb |= 1 << i; } if (key->is_points) { |