* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
#include "tu_private.h"
+#include "tu_blit.h"
+#include "tu_cs.h"
+
+static void
+clear_image(struct tu_cmd_buffer *cmdbuf,
+ struct tu_image *image,
+ uint32_t clear_value[4],
+ const VkImageSubresourceRange *range)
+{
+ uint32_t level_count = tu_get_levelCount(image, range);
+ uint32_t layer_count = tu_get_layerCount(image, range);
+
+ if (image->type == VK_IMAGE_TYPE_3D) {
+ assert(layer_count == 1);
+ assert(range->baseArrayLayer == 0);
+ }
+
+ for (unsigned j = 0; j < level_count; j++) {
+ if (image->type == VK_IMAGE_TYPE_3D)
+ layer_count = u_minify(image->extent.depth, range->baseMipLevel + j);
+
+ tu_blit(cmdbuf, &(struct tu_blit) {
+ .dst = tu_blit_surf_whole(image, range->baseMipLevel + j, range->baseArrayLayer),
+ .layers = layer_count,
+ .clear_value = {clear_value[0], clear_value[1], clear_value[2], clear_value[3]},
+ .type = TU_BLIT_CLEAR,
+ });
+ }
+}
void
tu_CmdClearColorImage(VkCommandBuffer commandBuffer,
uint32_t rangeCount,
const VkImageSubresourceRange *pRanges)
{
+ TU_FROM_HANDLE(tu_cmd_buffer, cmdbuf, commandBuffer);
+ TU_FROM_HANDLE(tu_image, image, image_h);
+ uint32_t clear_value[4] = {};
+
+ tu_2d_clear_color(pColor, image->vk_format, clear_value);
+
+ tu_bo_list_add(&cmdbuf->bo_list, image->bo, MSM_SUBMIT_BO_WRITE);
+
+ for (unsigned i = 0; i < rangeCount; i++)
+ clear_image(cmdbuf, image, clear_value, pRanges + i);
}
void
uint32_t rangeCount,
const VkImageSubresourceRange *pRanges)
{
+ TU_FROM_HANDLE(tu_cmd_buffer, cmdbuf, commandBuffer);
+ TU_FROM_HANDLE(tu_image, image, image_h);
+ uint32_t clear_value[4] = {};
+
+ tu_2d_clear_zs(pDepthStencil, image->vk_format, clear_value);
+
+ tu_bo_list_add(&cmdbuf->bo_list, image->bo, MSM_SUBMIT_BO_WRITE);
+
+ for (unsigned i = 0; i < rangeCount; i++)
+ clear_image(cmdbuf, image, clear_value, pRanges + i);
}
void
uint32_t rectCount,
const VkClearRect *pRects)
{
+ TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
+ const struct tu_subpass *subpass = cmd->state.subpass;
+ struct tu_cs *cs = &cmd->draw_cs;
+
+ VkResult result = tu_cs_reserve_space(cmd->device, cs,
+ rectCount * (3 + 15 * attachmentCount));
+ if (result != VK_SUCCESS) {
+ cmd->record_result = result;
+ return;
+ }
+
+ /* TODO: deal with layered rendering (when layered rendering is implemented)
+ * TODO: disable bypass rendering for subpass (when bypass is implemented)
+ */
+
+ for (unsigned i = 0; i < rectCount; i++) {
+ unsigned x1 = pRects[i].rect.offset.x;
+ unsigned y1 = pRects[i].rect.offset.y;
+ unsigned x2 = x1 + pRects[i].rect.extent.width - 1;
+ unsigned y2 = y1 + pRects[i].rect.extent.height - 1;
+
+ tu_cs_emit_pkt4(cs, REG_A6XX_RB_BLIT_SCISSOR_TL, 2);
+ tu_cs_emit(cs, A6XX_RB_BLIT_SCISSOR_TL_X(x1) | A6XX_RB_BLIT_SCISSOR_TL_Y(y1));
+ tu_cs_emit(cs, A6XX_RB_BLIT_SCISSOR_BR_X(x2) | A6XX_RB_BLIT_SCISSOR_BR_Y(y2));
+
+ for (unsigned j = 0; j < attachmentCount; j++) {
+ uint32_t a;
+ unsigned clear_mask = 0;
+ if (pAttachments[j].aspectMask & VK_IMAGE_ASPECT_COLOR_BIT) {
+ clear_mask = 0xf;
+ a = subpass->color_attachments[pAttachments[j].colorAttachment].attachment;
+ } else {
+ a = subpass->depth_stencil_attachment.attachment;
+ if (pAttachments[j].aspectMask & VK_IMAGE_ASPECT_DEPTH_BIT)
+ clear_mask |= 1;
+ if (pAttachments[j].aspectMask & VK_IMAGE_ASPECT_STENCIL_BIT)
+ clear_mask |= 2;
+ }
+
+ if (a == VK_ATTACHMENT_UNUSED)
+ continue;
+
+ VkFormat fmt = cmd->state.pass->attachments[a].format;
+ const struct tu_native_format *format = tu6_get_native_format(fmt);
+ assert(format && format->rb >= 0);
+
+ tu_cs_emit_pkt4(cs, REG_A6XX_RB_BLIT_DST_INFO, 1);
+ tu_cs_emit(cs, A6XX_RB_BLIT_DST_INFO_COLOR_FORMAT(format->rb));
+
+ tu_cs_emit_pkt4(cs, REG_A6XX_RB_BLIT_INFO, 1);
+ tu_cs_emit(cs, A6XX_RB_BLIT_INFO_GMEM | A6XX_RB_BLIT_INFO_CLEAR_MASK(clear_mask));
+
+ tu_cs_emit_pkt4(cs, REG_A6XX_RB_BLIT_BASE_GMEM, 1);
+ tu_cs_emit(cs, cmd->state.tiling_config.gmem_offsets[a]);
+
+ tu_cs_emit_pkt4(cs, REG_A6XX_RB_UNKNOWN_88D0, 1);
+ tu_cs_emit(cs, 0);
+
+ uint32_t clear_vals[4] = { 0 };
+ tu_pack_clear_value(&pAttachments[j].clearValue, fmt, clear_vals);
+
+ tu_cs_emit_pkt4(cs, REG_A6XX_RB_BLIT_CLEAR_COLOR_DW0, 4);
+ tu_cs_emit(cs, clear_vals[0]);
+ tu_cs_emit(cs, clear_vals[1]);
+ tu_cs_emit(cs, clear_vals[2]);
+ tu_cs_emit(cs, clear_vals[3]);
+
+ tu6_emit_event_write(cmd, cs, BLIT, false);
+ }
+ }
}