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https://github.com/EsotericSoftware/spine-runtimes.git
synced 2026-02-15 19:41:36 +08:00
45 lines
1.1 KiB
HLSL
45 lines
1.1 KiB
HLSL
#ifndef SPINE_COMMON_URP_INCLUDED
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#define SPINE_COMMON_URP_INCLUDED
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#ifdef USE_FORWARD_PLUS
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#define IS_URP_14_OR_NEWER 1
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#else
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#define IS_URP_14_OR_NEWER 0
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#endif
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#if defined(_WRITE_RENDERING_LAYERS) && IS_URP_14_OR_NEWER
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#define USE_WRITE_RENDERING_LAYERS
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#endif
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#ifdef _LIGHT_LAYERS
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uint GetMeshRenderingLayerBackwardsCompatible()
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{
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return GetMeshRenderingLayer();
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}
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#else
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uint GetMeshRenderingLayerBackwardsCompatible()
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{
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return 0;
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}
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#endif
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#if USE_FORWARD_PLUS
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// note: LIGHT_LOOP_BEGIN accesses inputData.normalizedScreenSpaceUV and inputData.positionWS.
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#define LIGHT_LOOP_BEGIN_SPINE LIGHT_LOOP_BEGIN
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#define LIGHT_LOOP_END_SPINE LIGHT_LOOP_END
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#elif !_USE_WEBGL1_LIGHTS
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#define LIGHT_LOOP_BEGIN_SPINE(lightCount) \
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for (uint lightIndex = 0u; lightIndex < lightCount; ++lightIndex) {
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#define LIGHT_LOOP_END_SPINE }
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#else
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// WebGL 1 doesn't support variable for loop conditions
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#define LIGHT_LOOP_BEGIN_SPINE(lightCount) \
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for (int lightIndex = 0; lightIndex < _WEBGL1_MAX_LIGHTS; ++lightIndex) { \
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if (lightIndex >= (int)lightCount) break;
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#define LIGHT_LOOP_END_SPINE }
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#endif
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#endif
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