19 lines
371 B
Plaintext
19 lines
371 B
Plaintext
|
#version 150
|
||
|
|
|
||
|
|
in vec2 vTexCoord;
|
||
|
|
|
||
|
|
uniform sampler2D flame_fbo;
|
||
|
|
uniform sampler2D light_fbo;
|
||
|
|
|
||
|
|
out vec4 oColor;
|
||
|
|
|
||
|
|
void main() {
|
||
|
|
vec4 flameColor = texture(flame_fbo, vTexCoord);
|
||
|
|
if (flameColor == vec4(0.0, 0.0, 0.0, 1.0)) {
|
||
|
|
oColor = texture(light_fbo, vTexCoord);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
oColor = mix(flameColor, texture(light_fbo, vTexCoord), 0.4);
|
||
|
|
}
|
||
|
|
}
|