32 lines
No EOL
973 B
HLSL
32 lines
No EOL
973 B
HLSL
#include "../space/sprite.hlsl"
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#include "../sampler.hlsl"
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/*
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contributors: Patricio Gonzalez Vivo
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description: sample a frame on a sprite sheet
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use: <SAMPLESPRITE_TYPE> sampleSprite(<SAMPLER_TYPE >tex, <float2> st, <float2> grid, <float> frame)
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options:
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- SAMPLER_FNC(TEX, UV)
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- SAMPLESPRITE_TYPE: float4
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- SAMPLESPRITE_SAMPLER_FNC(UV)
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license:
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- Copyright (c) 2021 Patricio Gonzalez Vivo under Prosperity License - https://prosperitylicense.com/versions/3.0.0
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- Copyright (c) 2021 Patricio Gonzalez Vivo under Patron License - https://lygia.xyz/license
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*/
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#ifndef SAMPLESPRITE_TYPE
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#define SAMPLESPRITE_TYPE float4
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#endif
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#ifndef SAMPLESPRITE_SAMPLER_FNC
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#define SAMPLESPRITE_SAMPLER_FNC(TEX, UV) SAMPLER_FNC(TEX, UV)
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#endif
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#ifndef FNC_SAMPLESPRITE
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#define FNC_SAMPLESPRITE
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SAMPLESPRITE_TYPE sampleSprite(SAMPLER_TYPE tex, in float2 st, in float2 grid, float frame) {
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return SAMPLESPRITE_SAMPLER_FNC(tex, sprite(st, grid, frame) );
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}
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#endif |