diff options
| author | Bas Nieuwenhuizen <[email protected]> | 2017-05-20 23:45:56 +0200 |
|---|---|---|
| committer | Bas Nieuwenhuizen <[email protected]> | 2017-05-22 20:07:21 +0200 |
| commit | df91abfe5af85d1c47ab245d624ba2dfd1580b54 (patch) | |
| tree | 1da73d4565bd1c3f446bf509e07f082c6b8269bb /src/amd | |
| parent | 0b26f0ee4fc520fc7497183345b3e607a06751c1 (diff) | |
radv: Use correct clear words for HTILE.
Did some RE'ing what several HTILE words give when read from a descriptor
with HTILE compression enabled.
Seems to align with -pro usage for D16 too.
Signed-off-by: Bas Nieuwenhuizen <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/amd')
| -rw-r--r-- | src/amd/vulkan/radv_cmd_buffer.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c index d0101259fb1..eff0fd68c9f 100644 --- a/src/amd/vulkan/radv_cmd_buffer.c +++ b/src/amd/vulkan/radv_cmd_buffer.c @@ -2971,10 +2971,16 @@ void radv_CmdEndRenderPass( cmd_buffer->state.framebuffer = NULL; } - +/* + * For HTILE we have the following interesting clear words: + * 0x0000030f: Uncompressed. + * 0xfffffff0: Clear depth to 1.0 + * 0x00000000: Clear depth to 0.0 + */ static void radv_initialize_htile(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, - const VkImageSubresourceRange *range) + const VkImageSubresourceRange *range, + uint32_t clear_word) { assert(range->baseMipLevel == 0); assert(range->levelCount == 1 || range->levelCount == VK_REMAINING_ARRAY_LAYERS); @@ -2986,7 +2992,7 @@ static void radv_initialize_htile(struct radv_cmd_buffer *cmd_buffer, cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB | RADV_CMD_FLAG_FLUSH_AND_INV_DB_META; - radv_fill_buffer(cmd_buffer, image->bo, offset, size, 0xffffffff); + radv_fill_buffer(cmd_buffer, image->bo, offset, size, clear_word); cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB_META | RADV_CMD_FLAG_CS_PARTIAL_FLUSH | @@ -3013,7 +3019,10 @@ static void radv_handle_depth_image_transition(struct radv_cmd_buffer *cmd_buffe } else if (src_layout == VK_IMAGE_LAYOUT_UNDEFINED && radv_layout_has_htile(image, dst_layout, dst_queue_mask)) { /* TODO: merge with the clear if applicable */ - radv_initialize_htile(cmd_buffer, image, range); + radv_initialize_htile(cmd_buffer, image, range, 0); + } else if (!radv_layout_is_htile_compressed(image, src_layout, src_queue_mask) && + radv_layout_is_htile_compressed(image, dst_layout, dst_queue_mask)) { + radv_initialize_htile(cmd_buffer, image, range, 0x0000030f); } else if (radv_layout_is_htile_compressed(image, src_layout, src_queue_mask) && !radv_layout_is_htile_compressed(image, dst_layout, dst_queue_mask)) { VkImageSubresourceRange local_range = *range; |