13 lines
475 B
GLSL
13 lines
475 B
GLSL
varying highp vec2 v_coord;
|
|
uniform sampler2D u_src;
|
|
uniform highp vec4 u_src_rect;
|
|
uniform sampler2D u_target;
|
|
uniform highp vec4 u_target_rect;
|
|
uniform highp float u_transitionProgress;
|
|
uniform lowp float qt_Opacity;
|
|
void main() {
|
|
lowp vec4 tex1 = texture2D(u_target, u_target_rect.xy + u_target_rect.zw * v_coord);
|
|
lowp vec4 tex2 = texture2D(u_src, u_src_rect.xy + u_src_rect.zw * v_coord);
|
|
gl_FragColor = mix(tex2, tex1, u_transitionProgress) * qt_Opacity;
|
|
}
|