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graphics: support depth-tiled color targets

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This commit is contained in:
nmzik
2026-08-16 01:46:50 +02:00
parent 484433b180
commit 4f1bc505cc
3 changed files with 159 additions and 20 deletions
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src/graphics/host_gpu/renderer/cache/textureCache.cpp
Vendored
+2 -2
View File
@@ -924,7 +924,7 @@ TextureCache::BuildColorTransfer(const Image& image, BindingType binding,
EXIT("TextureCache: invalid color-attachment upload\n");
}
format = ImageOps::RenderTargetTransferFormat(info.bytes_per_block);
allow_depth_tile = false;
allow_depth_tile = true;
plan.swap_bgra16 = info.bgra16;
owner = "RenderTarget";
break;
@@ -950,7 +950,7 @@ TextureCache::BuildColorTransfer(const Image& image, BindingType binding,
format = binding == BindingType::RenderTarget
? ImageOps::RenderTargetTransferFormat(info.bytes_per_block)
: info.guest_format;
allow_depth_tile = binding == BindingType::Storage;
allow_depth_tile = binding == BindingType::Storage || binding == BindingType::RenderTarget;
plan.swap_bgra16 = info.bgra16;
}
src/graphics/host_gpu/renderer/colorRenderTarget.cpp
+23 -18
View File
@@ -132,10 +132,12 @@ void RenderExecutor::ResolveRenderColorTarget(uint64_t submit_id, RenderCommandB
}
const uint32_t depth = volume ? rt.attrib3.depth + 1u : 1u;
const bool standard64 = rt.attrib3.tile_mode == Prospero::TileMode::kStandard64KB;
const bool depth_tile = rt.attrib3.tile_mode == Prospero::TileMode::kDepth;
switch (rt.attrib3.tile_mode) {
case Prospero::TileMode::kLinear:
case Prospero::TileMode::kStandard64KB:
case Prospero::TileMode::kDepth:
case Prospero::TileMode::kRenderTarget:
tile = !RenderIsColorTileModeLinear(rt.attrib3.tile_mode);
break;
@@ -147,6 +149,9 @@ void RenderExecutor::ResolveRenderColorTarget(uint64_t submit_id, RenderCommandB
if (samples > 1 && (!tile || levels != 1)) {
EXIT("multisampled render targets require a single-mip tiled surface\n");
}
if (depth_tile && samples != 1) {
EXIT("depth-tiled color render targets do not support multisampling\n");
}
width = rt.attrib2.width + 1;
height = rt.attrib2.height + 1;
@@ -157,31 +162,31 @@ void RenderExecutor::ResolveRenderColorTarget(uint64_t submit_id, RenderCommandB
EXIT("render-target format has no valid element size\n");
}
const auto transfer_format = ImageOps::RenderTargetTransferFormat(bytes_per_element);
if (standard64 &&
if ((standard64 || depth_tile) &&
(rt.attrib3.dimension != 1 || rt.attrib3.depth != 0 || levels != 1 ||
rt.view.current_mip_level != 0 || view.base_layer != 0 || view.image_layers != 1 ||
samples != 1 || bytes_per_element != 4 || rt.pitch.pitch_div8_minus1 != 0 ||
(rt.base.addr & 0xffffu) != 0 || rt.info.fmask_compression_enable ||
rt.info.fmask_data_compression_disable || rt.info.fmask_one_frag_mode ||
rt.info.cmask_fast_clear_enable || rt.info.dcc_compression_enable ||
rt.info.cmask_is_linear != 0 || rt.info.cmask_addr_type != 0 || rt.info.alt_tile_mode ||
rt.cmask.addr != 0 || rt.fmask.addr != 0 || rt.dcc_addr.addr != 0 ||
rt.dcc.data_write_on_dcc_clear_to_reg)) {
EXIT("unsupported Standard64KB render target: addr=0x%016" PRIx64
samples != 1 || (standard64 && bytes_per_element != 4) ||
rt.pitch.pitch_div8_minus1 != 0 || (rt.base.addr & 0xffffu) != 0 ||
rt.info.fmask_compression_enable || rt.info.fmask_data_compression_disable ||
rt.info.fmask_one_frag_mode || rt.info.cmask_fast_clear_enable ||
rt.info.dcc_compression_enable || rt.info.cmask_is_linear != 0 ||
rt.info.cmask_addr_type != 0 || rt.info.alt_tile_mode || rt.cmask.addr != 0 ||
rt.fmask.addr != 0 || rt.dcc_addr.addr != 0 || rt.dcc.data_write_on_dcc_clear_to_reg)) {
EXIT("unsupported texture-tiled render target: addr=0x%016" PRIx64 " tile=%u"
" dimension=%u depth=%u levels=%u layer=%u/%u samples=%u fragments=%u bpe=%u"
" cmask=0x%016" PRIx64 " fmask=0x%016" PRIx64 " dcc=0x%016" PRIx64 "\n",
rt.base.addr, rt.attrib3.dimension, rt.attrib3.depth, levels, view.base_layer,
view.image_layers, rt.attrib.num_samples, rt.attrib.num_fragments, bytes_per_element,
rt.cmask.addr, rt.fmask.addr, rt.dcc_addr.addr);
rt.base.addr, static_cast<uint32_t>(rt.attrib3.tile_mode), rt.attrib3.dimension,
rt.attrib3.depth, levels, view.base_layer, view.image_layers, rt.attrib.num_samples,
rt.attrib.num_fragments, bytes_per_element, rt.cmask.addr, rt.fmask.addr,
rt.dcc_addr.addr);
}
if (rt.pitch.pitch_div8_minus1 != 0) {
pitch = (rt.pitch.pitch_div8_minus1 + 1u) << 3u;
} else if (tile) {
if (volume) {
pitch = TileGetTexturePitch(transfer_format, width, rt.attrib3.tile_mode);
} else if (standard64) {
pitch =
TileGetTexturePitch(Prospero::BufferFormat::k32Float, width, rt.attrib3.tile_mode);
} else if (standard64 || depth_tile) {
pitch = TileGetTexturePitch(transfer_format, width, rt.attrib3.tile_mode);
} else {
pitch = TileGetRenderTargetPitch(width, bytes_per_element, rt.attrib.num_fragments);
}
@@ -214,9 +219,9 @@ void RenderExecutor::ResolveRenderColorTarget(uint64_t submit_id, RenderCommandB
} else if (tile) {
TileSizeAlign layout {};
bool valid_layout = false;
if (standard64) {
TileGetTextureSize(Prospero::BufferFormat::k32Float, width, height, levels,
rt.attrib3.tile_mode, &layout, mip_sizes, mip_padded);
if (standard64 || depth_tile) {
TileGetTextureSize(transfer_format, width, height, levels, rt.attrib3.tile_mode,
&layout, mip_sizes, mip_padded);
valid_layout = layout.size != 0 && layout.align == 65536;
} else {
valid_layout =