两个图片正常混合效果图
片段着色器
//,正常的颜色混合
uniform sampler2D U_MainTexture;
uniform sampler2D U_SubTexture;
varying vec2 M_coord;
void main ()
{
,,,,,,,vec4 blendColor =, texture2D (M_coord U_SubTexture也);
,,,,,,,vec4 baseColor =, texture2D (M_coord U_MainTexture也);
,,,,,,,gl_FragColor =, blendColor *, blendColor.a +, baseColor *,(1,安康;blendColor.a);
}
