/*
* Copyright © 2015 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* 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.
*/
#include "nir/nir_builder.h"
#include "radv_meta.h"
struct blit_region {
VkOffset3D src_offset;
VkExtent3D src_extent;
VkOffset3D dest_offset;
VkExtent3D dest_extent;
};
static VkResult build_pipeline(struct radv_device *device, VkImageAspectFlagBits aspect,
enum glsl_sampler_dim tex_dim, unsigned fs_key,
VkPipeline *pipeline);
static nir_shader *
build_nir_vertex_shader(void)
{
const struct glsl_type *vec4 = glsl_vec4_type();
nir_builder b = nir_builder_init_simple_shader(MESA_SHADER_VERTEX, NULL, "meta_blit_vs");
nir_variable *pos_out = nir_variable_create(b.shader, nir_var_shader_out, vec4, "gl_Position");
pos_out->data.location = VARYING_SLOT_POS;
nir_variable *tex_pos_out = nir_variable_create(b.shader, nir_var_shader_out, vec4, "v_tex_pos");
tex_pos_out->data.location = VARYING_SLOT_VAR0;
tex_pos_out->data.interpolation = INTERP_MODE_SMOOTH;
nir_ssa_def *outvec = radv_meta_gen_rect_vertices(&b);
nir_store_var(&b, pos_out, outvec, 0xf);
nir_ssa_def *src_box = nir_load_push_constant(&b, 4, 32, nir_imm_int(&b, 0), .range = 16);
nir_ssa_def *src0_z =
nir_load_push_constant(&b, 1, 32, nir_imm_int(&b, 0), .base = 16, .range = 4);
nir_ssa_def *vertex_id = nir_load_vertex_id_zero_base(&b);
/* vertex 0 - src0_x, src0_y, src0_z */
/* vertex 1 - src0_x, src1_y, src0_z*/
/* vertex 2 - src1_x, src0_y, src0_z */
/* so channel 0 is vertex_id != 2 ? src_x : src_x + w
channel 1 is vertex id != 1 ? src_y : src_y + w */
nir_ssa_def *c0cmp = nir_ine(&b, vertex_id, nir_imm_int(&b, 2));
nir_ssa_def *c1cmp = nir_ine(&b, vertex_id, nir_imm_int(&b, 1));
nir_ssa_def *comp[4];
comp[0] = nir_bcsel(&b, c0cmp, nir_channel(&b, src_box, 0), nir_channel(&b, src_box, 2));
comp[1] = nir_bcsel(&b, c1cmp, nir_channel(&b, src_box, 1), nir_channel(&b, src_box, 3));
comp[2] = src0_z;
comp[3] = nir_imm_float(&b, 1.0);
nir_ssa_def *out_tex_vec = nir_vec(&b, comp, 4);
nir_store_var(&b, tex_pos_out, out_tex_vec, 0xf);
return b.shader;
}
static nir_shader *
build_nir_copy_fragment_shader(enum glsl_sampler_dim tex_dim)
{
const struct glsl_type *vec4 = glsl_vec4_type();
nir_builder b =
nir_builder_init_simple_shader(MESA_SHADER_FRAGMENT, NULL, "meta_blit_fs.%d", tex_dim);
nir_variable *tex_pos_in = nir_variable_create(b.shader, nir_var_shader_in, vec4, "v_tex_pos");
tex_pos_in->data.location = VARYING_SLOT_VAR0;
/* Swizzle the array index which comes in as Z coordinate into the right
* position.
*/
unsigned swz[] = {0, (tex_dim == GLSL_SAMPLER_DIM_1D ? 2 : 1), 2};
nir_ssa_def *const tex_pos =
nir_swizzle(&b, nir_load_var(&b, tex_pos_in), swz, (tex_dim == GLSL_SAMPLER_DIM_1D ? 2 : 3));
const struct glsl_type *sampler_type =
glsl_sampler_type(tex_dim, false, tex_dim != GLSL_SAMPLER_DIM_3D, glsl_get_base_type(vec4));
nir_variable *sampler = nir_variable_create(b.shader, nir_var_uniform, sampler_type, "s_tex");
sampler->data.descriptor_set = 0;
sampler->data.binding = 0;
nir_ssa_def *tex_deref = &nir_build_deref_var(&b, sampler)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 3);
tex->sampler_dim = tex_dim;
tex->op = nir_texop_tex;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(tex_pos);
tex->src[1].src_type = nir_tex_src_texture_deref;
tex->src[1].src = nir_src_for_ssa(tex_deref);
tex->src[2].src_type = nir_tex_src_sampler_deref;
tex->src[2].src = nir_src_for_ssa(tex_deref);
tex->dest_type = nir_type_float32; /* TODO */
tex->is_array = glsl_sampler_type_is_array(sampler_type);
tex->coord_components = tex_pos->num_components;
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(&b, &tex->instr);
nir_variable *color_out = nir_variable_create(b.shader, nir_var_shader_out, vec4, "f_color");
color_out->data.location = FRAG_RESULT_DATA0;
nir_store_var(&b, color_out, &tex->dest.ssa, 0xf);
return b.shader;
}
static nir_shader *
build_nir_copy_fragment_shader_depth(enum glsl_sampler_dim tex_dim)
{
const struct glsl_type *vec4 = glsl_vec4_type();
nir_builder b =
nir_builder_init_simple_shader(MESA_SHADER_FRAGMENT, NULL, "meta_blit_depth_fs.%d", tex_dim);
nir_variable *tex_pos_in = nir_variable_create(b.shader, nir_var_shader_in, vec4, "v_tex_pos");
tex_pos_in->data.location = VARYING_SLOT_VAR0;
/* Swizzle the array index which comes in as Z coordinate into the right
* position.
*/
unsigned swz[] = {0, (tex_dim == GLSL_SAMPLER_DIM_1D ? 2 : 1), 2};
nir_ssa_def *const tex_pos =
nir_swizzle(&b, nir_load_var(&b, tex_pos_in), swz, (tex_dim == GLSL_SAMPLER_DIM_1D ? 2 : 3));
const struct glsl_type *sampler_type =
glsl_sampler_type(tex_dim, false, tex_dim != GLSL_SAMPLER_DIM_3D, glsl_get_base_type(vec4));
nir_variable *sampler = nir_variable_create(b.shader, nir_var_uniform, sampler_type, "s_tex");
sampler->data.descriptor_set = 0;
sampler->data.binding = 0;
nir_ssa_def *tex_deref = &nir_build_deref_var(&b, sampler)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 3);
tex->sampler_dim = tex_dim;
tex->op = nir_texop_tex;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(tex_pos);
tex->src[1].src_type = nir_tex_src_texture_deref;
tex->src[1].src = nir_src_for_ssa(tex_deref);
tex->src[2].src_type = nir_tex_src_sampler_deref;
tex->src[2].src = nir_src_for_ssa(tex_deref);
tex->dest_type = nir_type_float32; /* TODO */
tex->is_array = glsl_sampler_type_is_array(sampler_type);
tex->coord_components = tex_pos->num_components;
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(&b, &tex->instr);
nir_variable *color_out = nir_variable_create(b.shader, nir_var_shader_out, vec4, "f_color");
color_out->data.location = FRAG_RESULT_DEPTH;
nir_store_var(&b, color_out, &tex->dest.ssa, 0x1);
return b.shader;
}
static nir_shader *
build_nir_copy_fragment_shader_stencil(enum glsl_sampler_dim tex_dim)
{
const struct glsl_type *vec4 = glsl_vec4_type();
nir_builder b = nir_builder_init_simple_shader(MESA_SHADER_FRAGMENT, NULL,
"meta_blit_stencil_fs.%d", tex_dim);
nir_variable *tex_pos_in = nir_variable_create(b.shader, nir_var_shader_in, vec4, "v_tex_pos");
tex_pos_in->data.location = VARYING_SLOT_VAR0;
/* Swizzle the array index which comes in as Z coordinate into the right
* position.
*/
unsigned swz[] = {0, (tex_dim == GLSL_SAMPLER_DIM_1D ? 2 : 1), 2};
nir_ssa_def *const tex_pos =
nir_swizzle(&b, nir_load_var(&b, tex_pos_in), swz, (tex_dim == GLSL_SAMPLER_DIM_1D ? 2 : 3));
const struct glsl_type *sampler_type =
glsl_sampler_type(tex_dim, false, tex_dim != GLSL_SAMPLER_DIM_3D, glsl_get_base_type(vec4));
nir_variable *sampler = nir_variable_create(b.shader, nir_var_uniform, sampler_type, "s_tex");
sampler->data.descriptor_set = 0;
sampler->data.binding = 0;
nir_ssa_def *tex_deref = &nir_build_deref_var(&b, sampler)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 3);
tex->sampler_dim = tex_dim;
tex->op = nir_texop_tex;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(tex_pos);
tex->src[1].src_type = nir_tex_src_texture_deref;
tex->src[1].src = nir_src_for_ssa(tex_deref);
tex->src[2].src_type = nir_tex_src_sampler_deref;
tex->src[2].src = nir_src_for_ssa(tex_deref);
tex->dest_type = nir_type_float32; /* TODO */
tex->is_array = glsl_sampler_type_is_array(sampler_type);
tex->coord_components = tex_pos->num_components;
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(&b, &tex->instr);
nir_variable *color_out = nir_variable_create(b.shader, nir_var_shader_out, vec4, "f_color");
color_out->data.location = FRAG_RESULT_STENCIL;
nir_store_var(&b, color_out, &tex->dest.ssa, 0x1);
return b.shader;
}
static enum glsl_sampler_dim
translate_sampler_dim(VkImageType type)
{
switch (type) {
case VK_IMAGE_TYPE_1D:
return GLSL_SAMPLER_DIM_1D;
case VK_IMAGE_TYPE_2D:
return GLSL_SAMPLER_DIM_2D;
case VK_IMAGE_TYPE_3D:
return GLSL_SAMPLER_DIM_3D;
default:
unreachable("Unhandled image type");
}
}
static void
meta_emit_blit(struct radv_cmd_buffer *cmd_buffer, struct radv_image *src_image,
struct radv_image_view *src_iview, VkImageLayout src_image_layout,
float src_offset_0[3], float src_offset_1[3], struct radv_image *dest_image,
struct radv_image_view *dest_iview, VkImageLayout dest_image_layout,
VkOffset2D dest_offset_0, VkOffset2D dest_offset_1, VkRect2D dest_box,
VkSampler sampler)
{
struct radv_device *device = cmd_buffer->device;
uint32_t src_width = radv_minify(src_iview->image->info.width, src_iview->base_mip);
uint32_t src_height = radv_minify(src_iview->image->info.height, src_iview->base_mip);
uint32_t src_depth = radv_minify(src_iview->image->info.depth, src_iview->base_mip);
uint32_t dst_width = radv_minify(dest_iview->image->info.width, dest_iview->base_mip);
uint32_t dst_height = radv_minify(dest_iview->image->info.height, dest_iview->base_mip);
assert(src_image->info.samples == dest_image->info.samples);
float vertex_push_constants[5] = {
src_offset_0[0] / (float)src_width, src_offset_0[1] / (float)src_height,
src_offset_1[0] / (float)src_width, src_offset_1[1] / (float)src_height,
src_offset_0[2] / (float)src_depth,
};
radv_CmdPushConstants(radv_cmd_buffer_to_handle(cmd_buffer),
device->meta_state.blit.pipeline_layout, VK_SHADER_STAGE_VERTEX_BIT, 0, 20,
vertex_push_constants);
VkFramebuffer fb;
radv_CreateFramebuffer(radv_device_to_handle(device),
&(VkFramebufferCreateInfo){
.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
.attachmentCount = 1,
.pAttachments =
(VkImageView[]){
radv_image_view_to_handle(dest_iview),
},
.width = dst_width,
.height = dst_height,
.layers = 1,
},
&cmd_buffer->pool->alloc, &fb);
VkPipeline *pipeline = NULL;
unsigned fs_key = 0;
switch (src_iview->aspect_mask) {
case VK_IMAGE_ASPECT_COLOR_BIT: {
unsigned dst_layout = radv_meta_dst_layout_from_layout(dest_image_layout);
fs_key = radv_format_meta_fs_key(device, dest_image->vk_format);
radv_cmd_buffer_begin_render_pass(
cmd_buffer,
&(VkRenderPassBeginInfo){
.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
.renderPass = device->meta_state.blit.render_pass[fs_key][dst_layout],
.framebuffer = fb,
.renderArea =
{
.offset = {dest_box.offset.x, dest_box.offset.y},
.extent = {dest_box.extent.width, dest_box.extent.height},
},
.clearValueCount = 0,
.pClearValues = NULL,
},
NULL);
switch (src_image->type) {
case VK_IMAGE_TYPE_1D:
pipeline = &device->meta_state.blit.pipeline_1d_src[fs_key];
break;
case VK_IMAGE_TYPE_2D:
pipeline = &device->meta_state.blit.pipeline_2d_src[fs_key];
break;
case VK_IMAGE_TYPE_3D:
pipeline = &device->meta_state.blit.pipeline_3d_src[fs_key];
break;
default:
unreachable("bad VkImageType");
}
break;
}
case VK_IMAGE_ASPECT_DEPTH_BIT: {
enum radv_blit_ds_layout ds_layout = radv_meta_blit_ds_to_type(dest_image_layout);
radv_cmd_buffer_begin_render_pass(
cmd_buffer,
&(VkRenderPassBeginInfo){
.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
.renderPass = device->meta_state.blit.depth_only_rp[ds_layout],
.framebuffer = fb,
.renderArea =
{
.offset = {dest_box.offset.x, dest_box.offset.y},
.extent = {dest_box.extent.width, dest_box.extent.height},
},
.clearValueCount = 0,
.pClearValues = NULL,
},
NULL);
switch (src_image->type) {
case VK_IMAGE_TYPE_1D:
pipeline = &device->meta_state.blit.depth_only_1d_pipeline;
break;
case VK_IMAGE_TYPE_2D:
pipeline = &device->meta_state.blit.depth_only_2d_pipeline;
break;
case VK_IMAGE_TYPE_3D:
pipeline = &device->meta_state.blit.depth_only_3d_pipeline;
break;
default:
unreachable("bad VkImageType");
}
break;
}
case VK_IMAGE_ASPECT_STENCIL_BIT: {
enum radv_blit_ds_layout ds_layout = radv_meta_blit_ds_to_type(dest_image_layout);
radv_cmd_buffer_begin_render_pass(
cmd_buffer,
&(VkRenderPassBeginInfo){
.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
.renderPass = device->meta_state.blit.stencil_only_rp[ds_layout],
.framebuffer = fb,
.renderArea =
{
.offset = {dest_box.offset.x, dest_box.offset.y},
.extent = {dest_box.extent.width, dest_box.extent.height},
},
.clearValueCount = 0,
.pClearValues = NULL,
},
NULL);
switch (src_image->type) {
case VK_IMAGE_TYPE_1D:
pipeline = &device->meta_state.blit.stencil_only_1d_pipeline;
break;
case VK_IMAGE_TYPE_2D:
pipeline = &device->meta_state.blit.stencil_only_2d_pipeline;
break;
case VK_IMAGE_TYPE_3D:
pipeline = &device->meta_state.blit.stencil_only_3d_pipeline;
break;
default:
unreachable("bad VkImageType");
}
break;
}
default:
unreachable("bad VkImageType");
}
radv_cmd_buffer_set_subpass(cmd_buffer, &cmd_buffer->state.pass->subpasses[0]);
if (!*pipeline) {
VkResult ret = build_pipeline(device, src_iview->aspect_mask,
translate_sampler_dim(src_image->type), fs_key, pipeline);
if (ret != VK_SUCCESS) {
cmd_buffer->record_result = ret;
goto fail_pipeline;
}
}
radv_CmdBindPipeline(radv_cmd_buffer_to_handle(cmd_buffer), VK_PIPELINE_BIND_POINT_GRAPHICS,
*pipeline);
radv_meta_push_descriptor_set(
cmd_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, device->meta_state.blit.pipeline_layout,
0, /* set */
1, /* descriptorWriteCount */
(VkWriteDescriptorSet[]){{.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
.dstBinding = 0,
.dstArrayElement = 0,
.descriptorCount = 1,
.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
.pImageInfo = (VkDescriptorImageInfo[]){
{
.sampler = sampler,
.imageView = radv_image_view_to_handle(src_iview),
.imageLayout = VK_IMAGE_LAYOUT_GENERAL,
},
}}});
radv_CmdSetViewport(radv_cmd_buffer_to_handle(cmd_buffer), 0, 1,
&(VkViewport){.x = dest_offset_0.x,
.y = dest_offset_0.y,
.width = dest_offset_1.x - dest_offset_0.x,
.height = dest_offset_1.y - dest_offset_0.y,
.minDepth = 0.0f,
.maxDepth = 1.0f});
radv_CmdSetScissor(radv_cmd_buffer_to_handle(cmd_buffer), 0, 1,
&(VkRect2D){
.offset = (VkOffset2D){MIN2(dest_offset_0.x, dest_offset_1.x),
MIN2(dest_offset_0.y, dest_offset_1.y)},
.extent = (VkExtent2D){abs(dest_offset_1.x - dest_offset_0.x),
abs(dest_offset_1.y - dest_offset_0.y)},
});
radv_CmdDraw(radv_cmd_buffer_to_handle(cmd_buffer), 3, 1, 0, 0);
fail_pipeline:
radv_cmd_buffer_end_render_pass(cmd_buffer);
/* At the point where we emit the draw call, all data from the
* descriptor sets, etc. has been used. We are free to delete it.
*/
/* TODO: above comment is not valid for at least descriptor sets/pools,
* as we may not free them till after execution finishes. Check others. */
radv_DestroyFramebuffer(radv_device_to_handle(device), fb, &cmd_buffer->pool->alloc);
}
static bool
flip_coords(unsigned *src0, unsigned *src1, unsigned *dst0, unsigned *dst1)
{
bool flip = false;
if (*src0 > *src1) {
unsigned tmp = *src0;
*src0 = *src1;
*src1 = tmp;
flip = !flip;
}
if (*dst0 > *dst1) {
unsigned tmp = *dst0;
*dst0 = *dst1;
*dst1 = tmp;
flip = !flip;
}
return flip;
}
static void
blit_image(struct radv_cmd_buffer *cmd_buffer, struct radv_image *src_image,
VkImageLayout src_image_layout, struct radv_image *dst_image,
VkImageLayout dst_image_layout, const VkImageBlit2KHR *region, VkFilter filter)
{
const VkImageSubresourceLayers *src_res = ®ion->srcSubresource;
const VkImageSubresourceLayers *dst_res = ®ion->dstSubresource;
struct radv_device *device = cmd_buffer->device;
struct radv_meta_saved_state saved_state;
bool old_predicating;
VkSampler sampler;
/* From the Vulkan 1.0 spec:
*
* vkCmdBlitImage must not be used for multisampled source or
* destination images. Use vkCmdResolveImage for this purpose.
*/
assert(src_image->info.samples == 1);
assert(dst_image->info.samples == 1);
radv_CreateSampler(radv_device_to_handle(device),
&(VkSamplerCreateInfo){
.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
.magFilter = filter,
.minFilter = filter,
.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
},
&cmd_buffer->pool->alloc, &sampler);
radv_meta_save(
&saved_state, cmd_buffer,
RADV_META_SAVE_GRAPHICS_PIPELINE | RADV_META_SAVE_CONSTANTS | RADV_META_SAVE_DESCRIPTORS);
/* VK_EXT_conditional_rendering says that blit commands should not be
* affected by conditional rendering.
*/
old_predicating = cmd_buffer->state.predicating;
cmd_buffer->state.predicating = false;
unsigned dst_start, dst_end;
if (dst_image->type == VK_IMAGE_TYPE_3D) {
assert(dst_res->baseArrayLayer == 0);
dst_start = region->dstOffsets[0].z;
dst_end = region->dstOffsets[1].z;
} else {
dst_start = dst_res->baseArrayLayer;
dst_end = dst_start + dst_res->layerCount;
}
unsigned src_start, src_end;
if (src_image->type == VK_IMAGE_TYPE_3D) {
assert(src_res->baseArrayLayer == 0);
src_start = region->srcOffsets[0].z;
src_end = region->srcOffsets[1].z;
} else {
src_start = src_res->baseArrayLayer;
src_end = src_start + src_res->layerCount;
}
bool flip_z = flip_coords(&src_start, &src_end, &dst_start, &dst_end);
float src_z_step = (float)(src_end - src_start) / (float)(dst_end - dst_start);
/* There is no interpolation to the pixel center during
* rendering, so add the 0.5 offset ourselves here. */
float depth_center_offset = 0;
if (src_image->type == VK_IMAGE_TYPE_3D)
depth_center_offset = 0.5 / (dst_end - dst_start) * (src_end - src_start);
if (flip_z) {
src_start = src_end;
src_z_step *= -1;
depth_center_offset *= -1;
}
unsigned src_x0 = region->srcOffsets[0].x;
unsigned src_x1 = region->srcOffsets[1].x;
unsigned dst_x0 = region->dstOffsets[0].x;
unsigned dst_x1 = region->dstOffsets[1].x;
unsigned src_y0 = region->srcOffsets[0].y;
unsigned src_y1 = region->srcOffsets[1].y;
unsigned dst_y0 = region->dstOffsets[0].y;
unsigned dst_y1 = region->dstOffsets[1].y;
VkRect2D dst_box;
dst_box.offset.x = MIN2(dst_x0, dst_x1);
dst_box.offset.y = MIN2(dst_y0, dst_y1);
dst_box.extent.width = dst_x1 - dst_x0;
dst_box.extent.height = dst_y1 - dst_y0;
const unsigned num_layers = dst_end - dst_start;
for (unsigned i = 0; i < num_layers; i++) {
struct radv_image_view dst_iview, src_iview;
const VkOffset2D dst_offset_0 = {
.x = dst_x0,
.y = dst_y0,
};
const VkOffset2D dst_offset_1 = {
.x = dst_x1,
.y = dst_y1,
};
float src_offset_0[3] = {
src_x0,
src_y0,
src_start + i * src_z_step + depth_center_offset,
};
float src_offset_1[3] = {
src_x1,
src_y1,
src_start + i * src_z_step + depth_center_offset,
};
const uint32_t dst_array_slice = dst_start + i;
/* 3D images have just 1 layer */
const uint32_t src_array_slice = src_image->type == VK_IMAGE_TYPE_3D ? 0 : src_start + i;
radv_image_view_init(&dst_iview, cmd_buffer->device,
&(VkImageViewCreateInfo){
.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
.image = radv_image_to_handle(dst_image),
.viewType = radv_meta_get_view_type(dst_image),
.format = dst_image->vk_format,
.subresourceRange = {.aspectMask = dst_res->aspectMask,
.baseMipLevel = dst_res->mipLevel,
.levelCount = 1,
.baseArrayLayer = dst_array_slice,
.layerCount = 1},
},
NULL);
radv_image_view_init(&src_iview, cmd_buffer->device,
&(VkImageViewCreateInfo){
.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
.image = radv_image_to_handle(src_image),
.viewType = radv_meta_get_view_type(src_image),
.format = src_image->vk_format,
.subresourceRange = {.aspectMask = src_res->aspectMask,
.baseMipLevel = src_res->mipLevel,
.levelCount = 1,
.baseArrayLayer = src_array_slice,
.layerCount = 1},
},
NULL);
meta_emit_blit(cmd_buffer, src_image, &src_iview, src_image_layout, src_offset_0,
src_offset_1, dst_image, &dst_iview, dst_image_layout, dst_offset_0,
dst_offset_1, dst_box, sampler);
radv_image_view_finish(&dst_iview);
radv_image_view_finish(&src_iview);
}
/* Restore conditional rendering. */
cmd_buffer->state.predicating = old_predicating;
radv_meta_restore(&saved_state, cmd_buffer);
radv_DestroySampler(radv_device_to_handle(device), sampler, &cmd_buffer->pool->alloc);
}
void
radv_CmdBlitImage2KHR(VkCommandBuffer commandBuffer, const VkBlitImageInfo2KHR *pBlitImageInfo)
{
RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
RADV_FROM_HANDLE(radv_image, src_image, pBlitImageInfo->srcImage);
RADV_FROM_HANDLE(radv_image, dst_image, pBlitImageInfo->dstImage);
for (unsigned r = 0; r < pBlitImageInfo->regionCount; r++) {
blit_image(cmd_buffer, src_image, pBlitImageInfo->srcImageLayout, dst_image,
pBlitImageInfo->dstImageLayout, &pBlitImageInfo->pRegions[r],
pBlitImageInfo->filter);
}
}
void
radv_device_finish_meta_blit_state(struct radv_device *device)
{
struct radv_meta_state *state = &device->meta_state;
for (unsigned i = 0; i < NUM_META_FS_KEYS; ++i) {
for (unsigned j = 0; j < RADV_META_DST_LAYOUT_COUNT; ++j) {
radv_DestroyRenderPass(radv_device_to_handle(device), state->blit.render_pass[i][j],
&state->alloc);
}
radv_DestroyPipeline(radv_device_to_handle(device), state->blit.pipeline_1d_src[i],
&state->alloc);
radv_DestroyPipeline(radv_device_to_handle(device), state->blit.pipeline_2d_src[i],
&state->alloc);
radv_DestroyPipeline(radv_device_to_handle(device), state->blit.pipeline_3d_src[i],
&state->alloc);
}
for (enum radv_blit_ds_layout i = RADV_BLIT_DS_LAYOUT_TILE_ENABLE; i < RADV_BLIT_DS_LAYOUT_COUNT;
i++) {
radv_DestroyRenderPass(radv_device_to_handle(device), state->blit.depth_only_rp[i],
&state->alloc);
radv_DestroyRenderPass(radv_device_to_handle(device), state->blit.stencil_only_rp[i],
&state->alloc);
}
radv_DestroyPipeline(radv_device_to_handle(device), state->blit.depth_only_1d_pipeline,
&state->alloc);
radv_DestroyPipeline(radv_device_to_handle(device), state->blit.depth_only_2d_pipeline,
&state->alloc);
radv_DestroyPipeline(radv_device_to_handle(device), state->blit.depth_only_3d_pipeline,
&state->alloc);
radv_DestroyPipeline(radv_device_to_handle(device), state->blit.stencil_only_1d_pipeline,
&state->alloc);
radv_DestroyPipeline(radv_device_to_handle(device), state->blit.stencil_only_2d_pipeline,
&state->alloc);
radv_DestroyPipeline(radv_device_to_handle(device), state->blit.stencil_only_3d_pipeline,
&state->alloc);
radv_DestroyPipelineLayout(radv_device_to_handle(device), state->blit.pipeline_layout,
&state->alloc);
radv_DestroyDescriptorSetLayout(radv_device_to_handle(device), state->blit.ds_layout,
&state->alloc);
}
static VkResult
build_pipeline(struct radv_device *device, VkImageAspectFlagBits aspect,
enum glsl_sampler_dim tex_dim, unsigned fs_key, VkPipeline *pipeline)
{
VkResult result = VK_SUCCESS;
mtx_lock(&device->meta_state.mtx);
if (*pipeline) {
mtx_unlock(&device->meta_state.mtx);
return VK_SUCCESS;
}
nir_shader *fs;
nir_shader *vs = build_nir_vertex_shader();
VkRenderPass rp;
switch (aspect) {
case VK_IMAGE_ASPECT_COLOR_BIT:
fs = build_nir_copy_fragment_shader(tex_dim);
rp = device->meta_state.blit.render_pass[fs_key][0];
break;
case VK_IMAGE_ASPECT_DEPTH_BIT:
fs = build_nir_copy_fragment_shader_depth(tex_dim);
rp = device->meta_state.blit.depth_only_rp[0];
break;
case VK_IMAGE_ASPECT_STENCIL_BIT:
fs = build_nir_copy_fragment_shader_stencil(tex_dim);
rp = device->meta_state.blit.stencil_only_rp[0];
break;
default:
unreachable("Unhandled aspect");
}
VkPipelineVertexInputStateCreateInfo vi_create_info = {
.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
.vertexBindingDescriptionCount = 0,
.vertexAttributeDescriptionCount = 0,
};
VkPipelineShaderStageCreateInfo pipeline_shader_stages[] = {
{.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
.stage = VK_SHADER_STAGE_VERTEX_BIT,
.module = vk_shader_module_handle_from_nir(vs),
.pName = "main",
.pSpecializationInfo = NULL},
{.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
.stage = VK_SHADER_STAGE_FRAGMENT_BIT,
.module = vk_shader_module_handle_from_nir(fs),
.pName = "main",
.pSpecializationInfo = NULL},
};
VkGraphicsPipelineCreateInfo vk_pipeline_info = {
.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
.stageCount = ARRAY_SIZE(pipeline_shader_stages),
.pStages = pipeline_shader_stages,
.pVertexInputState = &vi_create_info,
.pInputAssemblyState =
&(VkPipelineInputAssemblyStateCreateInfo){
.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
.primitiveRestartEnable = false,
},
.pViewportState =
&(VkPipelineViewportStateCreateInfo){
.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
.viewportCount = 1,
.scissorCount = 1,
},
.pRasterizationState =
&(VkPipelineRasterizationStateCreateInfo){
.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
.rasterizerDiscardEnable = false,
.polygonMode = VK_POLYGON_MODE_FILL,
.cullMode = VK_CULL_MODE_NONE,
.frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE},
.pMultisampleState =
&(VkPipelineMultisampleStateCreateInfo){
.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
.rasterizationSamples = 1,
.sampleShadingEnable = false,
.pSampleMask = (VkSampleMask[]){UINT32_MAX},
},
.pDynamicState =
&(VkPipelineDynamicStateCreateInfo){
.sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
.dynamicStateCount = 4,
.pDynamicStates =
(VkDynamicState[]){
VK_DYNAMIC_STATE_VIEWPORT,
VK_DYNAMIC_STATE_SCISSOR,
VK_DYNAMIC_STATE_LINE_WIDTH,
VK_DYNAMIC_STATE_BLEND_CONSTANTS,
},
},
.flags = 0,
.layout = device->meta_state.blit.pipeline_layout,
.renderPass = rp,
.subpass = 0,
};
VkPipelineColorBlendStateCreateInfo color_blend_info = {
.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
.attachmentCount = 1,
.pAttachments = (VkPipelineColorBlendAttachmentState[]){
{.colorWriteMask = VK_COLOR_COMPONENT_A_BIT | VK_COLOR_COMPONENT_R_BIT |
VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT},
}};
VkPipelineDepthStencilStateCreateInfo depth_info = {
.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,
.depthTestEnable = true,
.depthWriteEnable = true,
.depthCompareOp = VK_COMPARE_OP_ALWAYS,
};
VkPipelineDepthStencilStateCreateInfo stencil_info = {
.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,
.depthTestEnable = false,
.depthWriteEnable = false,
.stencilTestEnable = true,
.front = {.failOp = VK_STENCIL_OP_REPLACE,
.passOp = VK_STENCIL_OP_REPLACE,
.depthFailOp = VK_STENCIL_OP_REPLACE,
.compareOp = VK_COMPARE_OP_ALWAYS,
.compareMask = 0xff,
.writeMask = 0xff,
.reference = 0},
.back = {.failOp = VK_STENCIL_OP_REPLACE,
.passOp = VK_STENCIL_OP_REPLACE,
.depthFailOp = VK_STENCIL_OP_REPLACE,
.compareOp = VK_COMPARE_OP_ALWAYS,
.compareMask = 0xff,
.writeMask = 0xff,
.reference = 0},
.depthCompareOp = VK_COMPARE_OP_ALWAYS,
};
switch (aspect) {
case VK_IMAGE_ASPECT_COLOR_BIT:
vk_pipeline_info.pColorBlendState = &color_blend_info;
break;
case VK_IMAGE_ASPECT_DEPTH_BIT:
vk_pipeline_info.pDepthStencilState = &depth_info;
break;
case VK_IMAGE_ASPECT_STENCIL_BIT:
vk_pipeline_info.pDepthStencilState = &stencil_info;
break;
default:
unreachable("Unhandled aspect");
}
const struct radv_graphics_pipeline_create_info radv_pipeline_info = {.use_rectlist = true};
result = radv_graphics_pipeline_create(
radv_device_to_handle(device), radv_pipeline_cache_to_handle(&device->meta_state.cache),
&vk_pipeline_info, &radv_pipeline_info, &device->meta_state.alloc, pipeline);
ralloc_free(vs);
ralloc_free(fs);
mtx_unlock(&device->meta_state.mtx);
return result;
}
static VkResult
radv_device_init_meta_blit_color(struct radv_device *device, bool on_demand)
{
VkResult result;
for (unsigned i = 0; i < NUM_META_FS_KEYS; ++i) {
unsigned key = radv_format_meta_fs_key(device, radv_fs_key_format_exemplars[i]);
for (unsigned j = 0; j < RADV_META_DST_LAYOUT_COUNT; ++j) {
VkImageLayout layout = radv_meta_dst_layout_to_layout(j);
result = radv_CreateRenderPass2(
radv_device_to_handle(device),
&(VkRenderPassCreateInfo2){
.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO_2,
.attachmentCount = 1,
.pAttachments =
&(VkAttachmentDescription2){
.sType = VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_2,
.format = radv_fs_key_format_exemplars[i],
.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD,
.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
.initialLayout = layout,
.finalLayout = layout,
},
.subpassCount = 1,
.pSubpasses =
&(VkSubpassDescription2){
.sType = VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_2,
.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
.inputAttachmentCount = 0,
.colorAttachmentCount = 1,
.pColorAttachments =
&(VkAttachmentReference2){
.sType = VK_STRUCTURE_TYPE_ATTACHMENT_REFERENCE_2,
.attachment = 0,
.layout = layout,
},
.pResolveAttachments = NULL,
.pDepthStencilAttachment =
&(VkAttachmentReference2){
.sType = VK_STRUCTURE_TYPE_ATTACHMENT_REFERENCE_2,
.attachment = VK_ATTACHMENT_UNUSED,
.layout = VK_IMAGE_LAYOUT_GENERAL,
},
.preserveAttachmentCount = 0,
.pPreserveAttachments = NULL,
},
.dependencyCount = 2,
.pDependencies =
(VkSubpassDependency2[]){{.sType = VK_STRUCTURE_TYPE_SUBPASS_DEPENDENCY_2,
.srcSubpass = VK_SUBPASS_EXTERNAL,
.dstSubpass = 0,
.srcStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStageMask = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
.srcAccessMask = 0,
.dstAccessMask = 0,
.dependencyFlags = 0},
{.sType = VK_STRUCTURE_TYPE_SUBPASS_DEPENDENCY_2,
.srcSubpass = 0,
.dstSubpass = VK_SUBPASS_EXTERNAL,
.srcStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStageMask = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
.srcAccessMask = 0,
.dstAccessMask = 0,
.dependencyFlags = 0}},
},
&device->meta_state.alloc, &device->meta_state.blit.render_pass[key][j]);
if (result != VK_SUCCESS)
goto fail;
}
if (on_demand)
continue;
result = build_pipeline(device, VK_IMAGE_ASPECT_COLOR_BIT, GLSL_SAMPLER_DIM_1D, key,
&device->meta_state.blit.pipeline_1d_src[key]);
if (result != VK_SUCCESS)
goto fail;
result = build_pipeline(device, VK_IMAGE_ASPECT_COLOR_BIT, GLSL_SAMPLER_DIM_2D, key,
&device->meta_state.blit.pipeline_2d_src[key]);
if (result != VK_SUCCESS)
goto fail;
result = build_pipeline(device, VK_IMAGE_ASPECT_COLOR_BIT, GLSL_SAMPLER_DIM_3D, key,
&device->meta_state.blit.pipeline_3d_src[key]);
if (result != VK_SUCCESS)
goto fail;
}
result = VK_SUCCESS;
fail:
return result;
}
static VkResult
radv_device_init_meta_blit_depth(struct radv_device *device, bool on_demand)
{
VkResult result;
for (enum radv_blit_ds_layout ds_layout = RADV_BLIT_DS_LAYOUT_TILE_ENABLE;
ds_layout < RADV_BLIT_DS_LAYOUT_COUNT; ds_layout++) {
VkImageLayout layout = radv_meta_blit_ds_to_layout(ds_layout);
result = radv_CreateRenderPass2(
radv_device_to_handle(device),
&(VkRenderPassCreateInfo2){
.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO_2,
.attachmentCount = 1,
.pAttachments =
&(VkAttachmentDescription2){
.sType = VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_2,
.format = VK_FORMAT_D32_SFLOAT,
.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD,
.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
.initialLayout = layout,
.finalLayout = layout,
},
.subpassCount = 1,
.pSubpasses =
&(VkSubpassDescription2){
.sType = VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_2,
.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
.inputAttachmentCount = 0,
.colorAttachmentCount = 0,
.pColorAttachments = NULL,
.pResolveAttachments = NULL,
.pDepthStencilAttachment =
&(VkAttachmentReference2){
.sType = VK_STRUCTURE_TYPE_ATTACHMENT_REFERENCE_2,
.attachment = 0,
.layout = layout,
},
.preserveAttachmentCount = 0,
.pPreserveAttachments = NULL,
},
.dependencyCount = 2,
.pDependencies =
(VkSubpassDependency2[]){{.sType = VK_STRUCTURE_TYPE_SUBPASS_DEPENDENCY_2,
.srcSubpass = VK_SUBPASS_EXTERNAL,
.dstSubpass = 0,
.srcStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStageMask = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
.srcAccessMask = 0,
.dstAccessMask = 0,
.dependencyFlags = 0},
{.sType = VK_STRUCTURE_TYPE_SUBPASS_DEPENDENCY_2,
.srcSubpass = 0,
.dstSubpass = VK_SUBPASS_EXTERNAL,
.srcStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStageMask = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
.srcAccessMask = 0,
.dstAccessMask = 0,
.dependencyFlags = 0}},
},
&device->meta_state.alloc, &device->meta_state.blit.depth_only_rp[ds_layout]);
if (result != VK_SUCCESS)
goto fail;
}
if (on_demand)
return VK_SUCCESS;
result = build_pipeline(device, VK_IMAGE_ASPECT_DEPTH_BIT, GLSL_SAMPLER_DIM_1D, 0,
&device->meta_state.blit.depth_only_1d_pipeline);
if (result != VK_SUCCESS)
goto fail;
result = build_pipeline(device, VK_IMAGE_ASPECT_DEPTH_BIT, GLSL_SAMPLER_DIM_2D, 0,
&device->meta_state.blit.depth_only_2d_pipeline);
if (result != VK_SUCCESS)
goto fail;
result = build_pipeline(device, VK_IMAGE_ASPECT_DEPTH_BIT, GLSL_SAMPLER_DIM_3D, 0,
&device->meta_state.blit.depth_only_3d_pipeline);
if (result != VK_SUCCESS)
goto fail;
fail:
return result;
}
static VkResult
radv_device_init_meta_blit_stencil(struct radv_device *device, bool on_demand)
{
VkResult result;
for (enum radv_blit_ds_layout ds_layout = RADV_BLIT_DS_LAYOUT_TILE_ENABLE;
ds_layout < RADV_BLIT_DS_LAYOUT_COUNT; ds_layout++) {
VkImageLayout layout = radv_meta_blit_ds_to_layout(ds_layout);
result = radv_CreateRenderPass2(
radv_device_to_handle(device),
&(VkRenderPassCreateInfo2){
.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO_2,
.attachmentCount = 1,
.pAttachments =
&(VkAttachmentDescription2){
.sType = VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_2,
.format = VK_FORMAT_S8_UINT,
.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD,
.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
.initialLayout = layout,
.finalLayout = layout,
},
.subpassCount = 1,
.pSubpasses =
&(VkSubpassDescription2){
.sType = VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_2,
.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
.inputAttachmentCount = 0,
.colorAttachmentCount = 0,
.pColorAttachments = NULL,
.pResolveAttachments = NULL,
.pDepthStencilAttachment =
&(VkAttachmentReference2){
.sType = VK_STRUCTURE_TYPE_ATTACHMENT_REFERENCE_2,
.attachment = 0,
.layout = layout,
},
.preserveAttachmentCount = 0,
.pPreserveAttachments = NULL,
},
.dependencyCount = 2,
.pDependencies =
(VkSubpassDependency2[]){{.sType = VK_STRUCTURE_TYPE_SUBPASS_DEPENDENCY_2,
.srcSubpass = VK_SUBPASS_EXTERNAL,
.dstSubpass = 0,
.srcStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStageMask = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
.srcAccessMask = 0,
.dstAccessMask = 0,
.dependencyFlags = 0},
{.sType = VK_STRUCTURE_TYPE_SUBPASS_DEPENDENCY_2,
.srcSubpass = 0,
.dstSubpass = VK_SUBPASS_EXTERNAL,
.srcStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStageMask = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
.srcAccessMask = 0,
.dstAccessMask = 0,
.dependencyFlags = 0}},
},
&device->meta_state.alloc, &device->meta_state.blit.stencil_only_rp[ds_layout]);
}
if (result != VK_SUCCESS)
goto fail;
if (on_demand)
return VK_SUCCESS;
result = build_pipeline(device, VK_IMAGE_ASPECT_STENCIL_BIT, GLSL_SAMPLER_DIM_1D, 0,
&device->meta_state.blit.stencil_only_1d_pipeline);
if (result != VK_SUCCESS)
goto fail;
result = build_pipeline(device, VK_IMAGE_ASPECT_STENCIL_BIT, GLSL_SAMPLER_DIM_2D, 0,
&device->meta_state.blit.stencil_only_2d_pipeline);
if (result != VK_SUCCESS)
goto fail;
result = build_pipeline(device, VK_IMAGE_ASPECT_STENCIL_BIT, GLSL_SAMPLER_DIM_3D, 0,
&device->meta_state.blit.stencil_only_3d_pipeline);
if (result != VK_SUCCESS)
goto fail;
fail:
return result;
}
VkResult
radv_device_init_meta_blit_state(struct radv_device *device, bool on_demand)
{
VkResult result;
VkDescriptorSetLayoutCreateInfo ds_layout_info = {
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
.flags = VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR,
.bindingCount = 1,
.pBindings = (VkDescriptorSetLayoutBinding[]){
{.binding = 0,
.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
.descriptorCount = 1,
.stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
.pImmutableSamplers = NULL},
}};
result =
radv_CreateDescriptorSetLayout(radv_device_to_handle(device), &ds_layout_info,
&device->meta_state.alloc, &device->meta_state.blit.ds_layout);
if (result != VK_SUCCESS)
goto fail;
const VkPushConstantRange push_constant_range = {VK_SHADER_STAGE_VERTEX_BIT, 0, 20};
result = radv_CreatePipelineLayout(radv_device_to_handle(device),
&(VkPipelineLayoutCreateInfo){
.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
.setLayoutCount = 1,
.pSetLayouts = &device->meta_state.blit.ds_layout,
.pushConstantRangeCount = 1,
.pPushConstantRanges = &push_constant_range,
},
&device->meta_state.alloc,
&device->meta_state.blit.pipeline_layout);
if (result != VK_SUCCESS)
goto fail;
result = radv_device_init_meta_blit_color(device, on_demand);
if (result != VK_SUCCESS)
goto fail;
result = radv_device_init_meta_blit_depth(device, on_demand);
if (result != VK_SUCCESS)
goto fail;
result = radv_device_init_meta_blit_stencil(device, on_demand);
fail:
if (result != VK_SUCCESS)
radv_device_finish_meta_blit_state(device);
return result;
}