mirror of
https://github.com/scratchfoundation/bgfx.git
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41 lines
1.2 KiB
Text
41 lines
1.2 KiB
Text
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#version 300 es
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#define gl_Vertex _glesVertex
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in vec4 _glesVertex;
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#define gl_MultiTexCoord0 _glesMultiTexCoord0
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in vec4 _glesMultiTexCoord0;
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float xll_saturate_f( float x) {
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return clamp( x, 0.0, 1.0);
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}
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struct VertexOutputShadowCaster {
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highp vec4 pos;
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mediump vec2 tex;
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};
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struct VertexInput {
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highp vec4 vertex;
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mediump vec4 uv0;
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};
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uniform highp vec4 unity_LightShadowBias;
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uniform highp mat4 glstate_matrix_mvp;
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VertexOutputShadowCaster vertShadowCaster( in VertexInput v ) {
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VertexOutputShadowCaster o;
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o.pos = (glstate_matrix_mvp * v.vertex);
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o.pos.z += xll_saturate_f((unity_LightShadowBias.x / o.pos.w));
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highp float clamped = max( o.pos.z, (o.pos.w * -1.0));
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o.pos.z = mix( o.pos.z, clamped, unity_LightShadowBias.y);
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o.tex.xy = v.uv0.xy;
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return o;
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}
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out mediump vec2 xlv_TEXCOORD1;
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void main() {
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VertexOutputShadowCaster xl_retval;
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VertexInput xlt_v;
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xlt_v.vertex = vec4(gl_Vertex);
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xlt_v.uv0 = vec4(gl_MultiTexCoord0);
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xl_retval = vertShadowCaster( xlt_v);
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gl_Position = vec4(xl_retval.pos);
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// Was producing missing precision cast on Metal, _bl_o.xlv_TEXCOORD1 = _bl_i._glesMultiTexCoord0.xy
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xlv_TEXCOORD1 = vec2(xl_retval.tex);
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}
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