mirror of
https://github.com/smallmain/cocos-enhance-kit.git
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77 lines
1.2 KiB
PHP
77 lines
1.2 KiB
PHP
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// Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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#include <skinning>
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struct StandardVertInput {
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vec2 uv;
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vec4 position;
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vec3 normal;
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vec4 tangent;
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vec4 color;
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};
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in vec3 a_position;
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#if CC_USE_ATTRIBUTE_UV0
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in vec2 a_uv0;
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#endif
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#if CC_USE_ATTRIBUTE_COLOR
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in vec4 a_color;
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#endif
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#if CC_USE_ATTRIBUTE_NORMAL
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in vec3 a_normal;
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#endif
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#if CC_USE_ATTRIBUTE_TANGENT
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in vec4 a_tangent;
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#endif
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void CCAttribute (out StandardVertInput In) {
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In.position = vec4(a_position, 1.0);
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#if CC_USE_ATTRIBUTE_UV0
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In.uv = a_uv0;
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#else
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In.uv = vec2(0.0);
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#endif
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#if CC_USE_ATTRIBUTE_COLOR
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In.color = a_color;
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#else
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In.color = vec4(1.0);
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#endif
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#if CC_USE_ATTRIBUTE_NORMAL
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In.normal = a_normal;
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#else
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In.normal = vec3(0.0, 1.0, 0.0);
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#endif
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#if CC_USE_ATTRIBUTE_TANGENT
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In.tangent = a_tangent;
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#else
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In.tangent = vec4(1.0, 0.0, 0.0, 0.0);
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#endif
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}
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void CCVertInput(out StandardVertInput In) {
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CCAttribute(In);
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#if CC_USE_SKINNING
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mat4 m = skinMatrix();
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In.position = m * In.position;
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#if CC_USE_ATTRIBUTE_NORMAL
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In.normal = (m * vec4(In.normal, 0)).xyz;
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#endif
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#if CC_USE_ATTRIBUTE_TANGENT
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In.tangent = m * In.tangent;
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#endif
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#endif
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}
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