diff options
Diffstat (limited to 'drivers/gles2/shaders/canvas.glsl')
| -rw-r--r-- | drivers/gles2/shaders/canvas.glsl | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/gles2/shaders/canvas.glsl b/drivers/gles2/shaders/canvas.glsl index e297b328cd..259e82d704 100644 --- a/drivers/gles2/shaders/canvas.glsl +++ b/drivers/gles2/shaders/canvas.glsl @@ -155,6 +155,7 @@ uniform vec4 light_color; uniform vec4 light_shadow_color; uniform float light_height; varying vec4 light_uv_interp; +uniform float light_outside_alpha; #if defined(NORMAL_USED) varying vec4 local_rot; @@ -247,22 +248,27 @@ FRAGMENT_SHADER_CODE vec4 shadow_color=vec4(0.0,0.0,0.0,0.0); #endif + if (any(lessThan(light_uv_interp.xy,vec2(0.0,0.0))) || any(greaterThanEqual(light_uv_interp.xy,vec2(1.0,1.0)))) { + color.a*=light_outside_alpha; //invisible + + } else { + #if defined(USE_LIGHT_SHADER_CODE) //light is written by the light shader -{ - vec4 light_out=light*color; + { + vec4 light_out=light*color; LIGHT_SHADER_CODE - color=light_out; -} + color=light_out; + } #else #if defined(NORMAL_USED) - vec3 light_normal = normalize(vec3(light_vec,-light_height)); - light*=max(dot(-light_normal,normal),0.0); + vec3 light_normal = normalize(vec3(light_vec,-light_height)); + light*=max(dot(-light_normal,normal),0.0); #endif - color*=light; + color*=light; /* #ifdef USE_NORMAL color.xy=local_rot.xy;//normal.xy; @@ -273,9 +279,6 @@ LIGHT_SHADER_CODE //light shader code #endif - if (any(lessThan(light_uv_interp.xy,vec2(0.0,0.0))) || any(greaterThanEqual(light_uv_interp.xy,vec2(1.0,1.0)))) { - color.a=0.0; //invisible - } else { #ifdef USE_SHADOWS |