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Added stencil write mask. (#3821)

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This commit is contained in:
Branimir Karadžić
2026-07-11 23:46:38 -07:00
committed by GitHub
parent 80bee4959c
commit 7b38346442
15 changed files with 129 additions and 76 deletions
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src/renderer_webgpu.cpp
+10 -7
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@@ -2032,7 +2032,7 @@ WGPU_IMPORT
, 1
, state
, 0
, packStencil(BGFX_STENCIL_DEFAULT, BGFX_STENCIL_DEFAULT)
, packStencil(BGFX_STENCIL_NONE, BGFX_STENCIL_NONE)
, 1
, &stream
, 0
@@ -2756,7 +2756,10 @@ WGPU_IMPORT
| BGFX_STATE_PT_MASK
;
_stencil &= kStencilNoRefMask;
_stencil = stencilEnabled(_stencil)
? (_stencil & kStencilNoRefMask)
: 0
;
const uint8_t numVertexStreams = bx::countBits(_streamMask);
@@ -3311,12 +3314,12 @@ WGPU_IMPORT
_stencil = 0;
}
_stencil = 0 == _stencil ? kStencilDisabled : _stencil;
_stencil = !stencilEnabled(_stencil) ? kStencilDisabled : _stencil;
const uint8_t writeMask = unpackStencilWriteMask(_stencil);
const uint32_t fstencil = unpackStencil(0, _stencil);
uint32_t bstencil = unpackStencil(1, _stencil);
const uint32_t frontAndBack = bstencil != BGFX_STENCIL_NONE && bstencil != fstencil;
bstencil = frontAndBack ? bstencil : fstencil;
const uint32_t frontAndBack = stencilFrontAndBack(_stencil);
uint32_t bstencil = frontAndBack ? unpackStencil(1, _stencil) : fstencil;
const uint32_t func = (_state&BGFX_STATE_DEPTH_TEST_MASK)>>BGFX_STATE_DEPTH_TEST_SHIFT;
@@ -3341,7 +3344,7 @@ WGPU_IMPORT
.passOp = s_stencilOp[(bstencil & BGFX_STENCIL_OP_PASS_Z_MASK) >> BGFX_STENCIL_OP_PASS_Z_SHIFT],
},
.stencilReadMask = (fstencil & BGFX_STENCIL_FUNC_RMASK_MASK) >> BGFX_STENCIL_FUNC_RMASK_SHIFT,
.stencilWriteMask = 0xff,
.stencilWriteMask = writeMask,
.depthBias = 0,
.depthBiasSlopeScale = 0.0f,
.depthBiasClamp = 0.0f,