diff options
Diffstat (limited to 'render/gles2/shaders.c')
-rw-r--r-- | render/gles2/shaders.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/render/gles2/shaders.c b/render/gles2/shaders.c index 2e9386d0..30e12e4c 100644 --- a/render/gles2/shaders.c +++ b/render/gles2/shaders.c @@ -80,8 +80,9 @@ const GLchar fragment_src_external[] = "precision mediump float;" "varying vec2 v_texcoord;" "uniform samplerExternalOES texture0;" +"uniform float alpha;" "" "void main() {" " vec4 col = texture2D(texture0, v_texcoord);" -" gl_FragColor = vec4(col.rgb, col.a);" +" gl_FragColor = vec4(col.rgb, col.a * alpha);" "}"; |