#endif
#endif
+// scale factor to fit start and end position of gradient.
+uniform mediump float uTextureCoordinateScaleFactor;
+
uniform sampler2D sTexture; // sampler1D?
uniform lowp vec4 uColor;
uniform lowp vec3 mixColor;
void main()
{
#ifdef RADIAL
- lowp vec4 textureColor = TEXTURE(sTexture, vec2(length(vTexCoord), 0.5)) * vec4(mixColor, 1.0) * uColor;
+ mediump float radialTexCoord = ((length(vTexCoord) - 0.5) * uTextureCoordinateScaleFactor) + 0.5;
+ lowp vec4 textureColor = TEXTURE(sTexture, vec2(radialTexCoord, 0.5)) * vec4(mixColor, 1.0) * uColor;
#else
lowp vec4 textureColor = TEXTURE(sTexture, vec2(vTexCoord.y, 0.5)) * vec4(mixColor, 1.0) * uColor;
#endif