mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-11-25 00:58:30 -05:00
75 lines
1.6 KiB
Text
75 lines
1.6 KiB
Text
struct v2f {
|
|
vec4 pos;
|
|
vec2 uv;
|
|
vec2 uvg;
|
|
vec2 uvs;
|
|
};
|
|
uniform sampler2D _GrainTex;
|
|
uniform vec4 _Intensity;
|
|
uniform sampler2D _MainTex;
|
|
uniform sampler2D _ScratchTex;
|
|
vec4 frag (
|
|
in v2f i_1
|
|
)
|
|
{
|
|
vec3 scratch_2;
|
|
vec3 grain_3;
|
|
vec4 col_4;
|
|
vec4 tmpvar_5;
|
|
tmpvar_5 = texture2D (_MainTex, i_1.uv);
|
|
vec4 tmpvar_6;
|
|
tmpvar_6 = tmpvar_5;
|
|
col_4 = tmpvar_6;
|
|
vec4 tmpvar_7;
|
|
tmpvar_7 = texture2D (_GrainTex, i_1.uvg);
|
|
vec3 tmpvar_8;
|
|
tmpvar_8 = ((tmpvar_7.xyz * 2.0) - 1.0);
|
|
grain_3 = tmpvar_8;
|
|
vec3 tmpvar_9;
|
|
tmpvar_9 = (col_4.xyz + (grain_3 * _Intensity.x));
|
|
col_4.xyz = tmpvar_9.xyz.xyz;
|
|
vec4 tmpvar_10;
|
|
tmpvar_10 = texture2D (_ScratchTex, i_1.uvs);
|
|
vec3 tmpvar_11;
|
|
tmpvar_11 = ((tmpvar_10.xyz * 2.0) - 1.0);
|
|
scratch_2 = tmpvar_11;
|
|
vec3 tmpvar_12;
|
|
tmpvar_12 = (col_4.xyz + (scratch_2 * _Intensity.y));
|
|
col_4.xyz = tmpvar_12.xyz.xyz;
|
|
return col_4;
|
|
}
|
|
|
|
void main ()
|
|
{
|
|
v2f xlt_i_13;
|
|
vec4 xl_retval_14;
|
|
vec4 tmpvar_15;
|
|
tmpvar_15 = vec4(0.0, 0.0, 0.0, 0.0);
|
|
xlt_i_13.pos = tmpvar_15;
|
|
vec2 tmpvar_16;
|
|
tmpvar_16 = gl_TexCoord[0].xy;
|
|
vec2 tmpvar_17;
|
|
tmpvar_17 = tmpvar_16;
|
|
xlt_i_13.uv = tmpvar_17;
|
|
vec2 tmpvar_18;
|
|
tmpvar_18 = gl_TexCoord[1].xy;
|
|
vec2 tmpvar_19;
|
|
tmpvar_19 = tmpvar_18;
|
|
xlt_i_13.uvg = tmpvar_19;
|
|
vec2 tmpvar_20;
|
|
tmpvar_20 = gl_TexCoord[2].xy;
|
|
vec2 tmpvar_21;
|
|
tmpvar_21 = tmpvar_20;
|
|
xlt_i_13.uvs = tmpvar_21;
|
|
vec4 tmpvar_22;
|
|
tmpvar_22 = frag (xlt_i_13);
|
|
vec4 tmpvar_23;
|
|
tmpvar_23 = tmpvar_22;
|
|
xl_retval_14 = tmpvar_23;
|
|
vec4 tmpvar_24;
|
|
tmpvar_24 = xl_retval_14.xyzw;
|
|
vec4 tmpvar_25;
|
|
tmpvar_25 = tmpvar_24;
|
|
gl_FragData[0] = tmpvar_25;
|
|
}
|
|
|