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Added setTexture view API. (#3728)

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This commit is contained in:
Branimir Karadžić
2026-06-06 17:34:02 +00:00
committed by GitHub
parent 69615a9a51
commit 11151de78d
25 changed files with 909 additions and 139 deletions
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src/renderer_webgpu.cpp
+24 -29
View File
@@ -1976,12 +1976,7 @@ WGPU_IMPORT
RenderBind renderBind;
renderBind.clear();
Binding& bind = renderBind.m_bind[0];
bind.m_idx = _blitter.m_texture.idx;
bind.m_type = uint8_t(Binding::Texture);
bind.m_samplerFlags = uint32_t(texture.m_flags & BGFX_SAMPLER_BITS_MASK);
bind.m_format = 0;
bind.m_access = 0;
bind.m_mip = 0;
bind.setTexture(_blitter.m_texture, uint32_t(texture.m_flags & BGFX_SAMPLER_BITS_MASK) );
const Stream stream =
{
@@ -3055,8 +3050,8 @@ WGPU_IMPORT
.size = 0,
.sampler = NULL,
.textureView = _isCompute
? texture.getTextureView(bind.m_mip, 1, Binding::Image == bind.m_type)
: texture.getTextureView(0, UINT8_MAX, false)
? texture.getTextureView(bind.m_firstMip, bind.m_numMips, Binding::Image == bind.m_type)
: texture.getTextureView(bind.m_firstMip, bind.m_numMips, false, bind.m_firstLayer, bind.m_numLayers)
,
};
@@ -4243,6 +4238,8 @@ retry:
void TextureWGPU::destroy()
{
s_renderWGPU->m_textureViewStateCache.invalidateWithParent(uint16_t(this - s_renderWGPU->m_textures) );
wgpuDestroy(m_texture);
wgpuDestroy(m_textureResolve);
}
@@ -4357,7 +4354,7 @@ retry:
return sampler;
}
WGPUTextureView TextureWGPU::getTextureView(uint8_t _baseMipLevel, uint8_t _mipLevelCount, bool _storage, bool _array) const
WGPUTextureView TextureWGPU::getTextureView(uint8_t _baseMipLevel, uint8_t _mipLevelCount, bool _storage, uint16_t _baseArrayLayer, uint16_t _arrayLayerCount) const
{
bx::HashMurmur3 murmur;
murmur.begin();
@@ -4365,7 +4362,8 @@ retry:
murmur.add(_baseMipLevel);
murmur.add(_mipLevelCount);
murmur.add(_storage);
murmur.add(_array);
murmur.add(_baseArrayLayer);
murmur.add(_arrayLayerCount);
const uint32_t hash = murmur.end();
WGPUTextureView textureView = s_renderWGPU->m_textureViewStateCache.find(hash);
@@ -4373,13 +4371,12 @@ retry:
if (NULL == textureView)
{
WGPUTextureViewDimension tvd = m_viewDimension;
uint32_t arrayLayerCount = WGPU_ARRAY_LAYER_COUNT_UNDEFINED;
const uint32_t arrayLayerCount = UINT16_MAX == _arrayLayerCount
? WGPU_ARRAY_LAYER_COUNT_UNDEFINED
: _arrayLayerCount
;
if (_array)
{
tvd = WGPUTextureViewDimension_2DArray;
}
else if (_storage)
if (_storage)
{
if (WGPUTextureViewDimension_Cube == tvd)
{
@@ -4395,16 +4392,17 @@ retry:
.dimension = tvd,
.baseMipLevel = _baseMipLevel,
.mipLevelCount = UINT8_MAX == _mipLevelCount ? WGPU_MIP_LEVEL_COUNT_UNDEFINED : _mipLevelCount,
.baseArrayLayer = 0,
.baseArrayLayer = _baseArrayLayer,
.arrayLayerCount = arrayLayerCount,
.aspect = WGPUTextureAspect_All,
.usage = WGPUTextureUsage_TextureBinding
.usage = 0
| WGPUTextureUsage_TextureBinding
| (_storage ? WGPUTextureUsage_StorageBinding : 0)
,
};
textureView = WGPU_CHECK(wgpuTextureCreateView(m_texture, &textureViewDesc) );
s_renderWGPU->m_textureViewStateCache.add(hash, textureView);
s_renderWGPU->m_textureViewStateCache.add(hash, textureView, uint16_t(this - s_renderWGPU->m_textures) );
}
return textureView;
@@ -5475,22 +5473,19 @@ m_resolution.formatColor = TextureFormat::BGRA8;
for (uint32_t ii = 0; ii < 4; ++ii)
{
Binding& bind = renderBind.m_bind[ii];
bind.m_type = Binding::Image;
bind.m_access = Access::Write;
bind.m_idx = _textureHandle.idx;
bind.m_mip = uint8_t(bx::min(topMip + 1 + ii, uint32_t(_texture.m_numMips - 1) ) );
bind.setImage(_textureHandle, uint8_t(bx::min(topMip + 1 + ii, uint32_t(_texture.m_numMips - 1) ) ), Access::Write, TextureFormat::Enum(0) );
}
{
Binding& bind = renderBind.m_bind[4];
bind.m_type = Binding::Texture;
bind.m_idx = _textureHandle.idx;
bind.m_mip = uint8_t(topMip);
bind.m_samplerFlags = 0
Binding& bind = renderBind.m_bind[4];
bind.setTexture(
_textureHandle
, 0
| BGFX_SAMPLER_U_CLAMP
| BGFX_SAMPLER_V_CLAMP
| BGFX_SAMPLER_W_CLAMP
;
, uint8_t(topMip)
);
}
ComputePipeline* computePipeline = getPipeline(prog, renderBind);