2023-09-02 19:56:50 +08:00
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#define DIRLIGHT TEXCOORD1
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#define POINTLIGHT TEXCOORD2
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#define SPOTLIGHT TEXCOORD4
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#define SPOTLIGHT_NORM TEXCOORD5
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/* follow macro in glslcc too large
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"TANGENT",
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"BINORMAL",
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"BLENDINDICES",
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"BLENDWEIGHT"
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*/
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#undef TANGENT
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#undef BINORMAL
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#undef BLENDINDICES
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#undef BLENDWEIGHT
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#define TANGENT TEXCOORD6
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#define BINORMAL TEXCOORD7
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#define BLENDINDICES COLOR1
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#define BLENDWEIGHT COLOR2
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2023-12-15 22:29:23 +08:00
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#if !defined(GLES2)
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# define vfloat_def(x, y) vec4 x[(y + 3) / 4]
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# define vfloat_at(x, y) x[y / 4][y % 4]
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# define vvec2_def(x, y) vec4 x[(y * 2 + 3) / 4]
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# define vvec2_at1(x, y, z) x[(y / 2)][y % 2 * 2 + z]
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# define vvec2_at(x, y) vec2(vvec2_at1(x, y, 0), vvec2_at1(x, y, 1))
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# define vvec3_def(x, y) vec4 x[(y * 3 + 3) / 4]
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# define vvec3_at1(x, y, z) x[(y * 3 + z) / 4][((y * 3 + z) % 4)]
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# define vvec3_at(x, y) vec3(vvec3_at1(x, y, 0), vvec3_at1(x, y, 1), vvec3_at1(x, y, 2))
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#else
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# define vfloat_def(x, y) float x[y]
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# define vfloat_at(x, y) x[y]
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# define vvec2_def(x, y) vec2 x[y]
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# define vvec2_at1(x, y, z) x[y][z]
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# define vvec2_at(x, y) x[y]
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# define vvec3_def(x, y) vec3 x[y]
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# define vvec3_at1(x, y, z) x[y][z]
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# define vvec3_at(x, y) x[y]
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#endif
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