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graphics: support PS5 1D color render targets

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This commit is contained in:
nmzik
2026-08-27 14:47:17 +02:00
parent c167375fe1
commit cc5c0ec6b8
2 changed files with 125 additions and 6 deletions
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src/graphics/host_gpu/renderer/colorRenderTarget.cpp
+23 -6
View File
@@ -14,6 +14,7 @@
#include "graphics/host_gpu/vulkanCommon.h"
#include <algorithm>
#include <array>
#include <atomic>
namespace Libs::Graphics {
@@ -143,12 +144,23 @@ void RenderExecutor::ResolveRenderColorTarget(uint64_t submit_id, CommandBuffer&
uint32_t pitch = 0;
uint64_t size = 0;
bool tile = false;
const bool volume = rt.attrib3.dimension == 2;
if (rt.attrib3.dimension != 1 && !volume) {
static constexpr std::array image_types {Prospero::ImageType::kColor1D,
Prospero::ImageType::kColor2D,
Prospero::ImageType::kColor3D};
if (rt.attrib3.dimension >= image_types.size()) {
EXIT("unsupported render-target dimension: %u\n", rt.attrib3.dimension);
}
const auto image_type = image_types[rt.attrib3.dimension];
const bool is_1d = image_type == Prospero::ImageType::kColor1D;
const bool volume = image_type == Prospero::ImageType::kColor3D;
if (is_1d && rt.attrib2.height != 0) {
EXIT("1D render target has nonzero height: %u\n", rt.attrib2.height);
}
if (!volume && rt.attrib3.depth != 0) {
EXIT("2D render target has nonzero depth: %u\n", rt.attrib3.depth);
EXIT("non-3D render target has nonzero depth: %u\n", rt.attrib3.depth);
}
if (is_1d && samples != 1) {
EXIT("multisampled 1D render targets are unsupported\n");
}
if (volume && samples != 1) {
EXIT("multisampled 3D render targets are unsupported\n");
@@ -325,7 +337,7 @@ void RenderExecutor::ResolveRenderColorTarget(uint64_t submit_id, CommandBuffer&
desc.info.data = {rt.base.addr, backing_size};
desc.info.pixel_format = target_format.format;
desc.info.guest_format = transfer_format;
desc.info.type = volume ? Prospero::ImageType::kColor3D : Prospero::ImageType::kColor2D;
desc.info.type = image_type;
desc.info.extent = {width, height, depth};
desc.info.resources = {levels, volume ? 1u : view.image_layers};
desc.info.pitch = pitch;
@@ -364,8 +376,13 @@ void RenderExecutor::ResolveRenderColorTarget(uint64_t submit_id, CommandBuffer&
};
}
desc.view_info.format = target_format.format;
desc.view_info.type =
view.layer_count == 1 ? vk::ImageViewType::e2D : vk::ImageViewType::e2DArray;
if (is_1d) {
desc.view_info.type =
view.layer_count == 1 ? vk::ImageViewType::e1D : vk::ImageViewType::e1DArray;
} else {
desc.view_info.type =
view.layer_count == 1 ? vk::ImageViewType::e2D : vk::ImageViewType::e2DArray;
}
desc.view_info.aspect = vk::ImageAspectFlagBits::eColor;
desc.view_info.base_level = rt.view.current_mip_level;
desc.view_info.level_count = 1;