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| author | Juan Linietsky <reduzio@gmail.com> | 2015-04-03 01:43:37 -0300 |
|---|---|---|
| committer | Juan Linietsky <reduzio@gmail.com> | 2015-04-03 01:43:37 -0300 |
| commit | 9fa1698c7420bae2c6353bf300ce2cdb73434bf6 (patch) | |
| tree | 7d67492203476b2599621ebe258987c94db79b88 /drivers/gles2/shaders/canvas.glsl | |
| parent | 42d41a3fbc79ff1014d3b65666d6f80240520c8c (diff) | |
Changes to Light
-=-=-=-=-=-=-=-=
-Changed material unshaded property for an enum, which supports light-only shading
-Added a "Mix" shading mode, useful for using lights as masks
-Added energy parameter to Light2D
Diffstat (limited to 'drivers/gles2/shaders/canvas.glsl')
| -rw-r--r-- | drivers/gles2/shaders/canvas.glsl | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gles2/shaders/canvas.glsl b/drivers/gles2/shaders/canvas.glsl index baa7e664b5..bb47de6688 100644 --- a/drivers/gles2/shaders/canvas.glsl +++ b/drivers/gles2/shaders/canvas.glsl @@ -230,7 +230,11 @@ FRAGMENT_SHADER_CODE float att=1.0; - vec4 light = texture2D(light_texture,light_uv_interp.xy) * light_color; + vec2 light_uv = light_uv_interp.xy; + vec4 light = texture2D(light_texture,light_uv) * light_color; +#if defined(USE_LIGHT_SHADOW_COLOR) + vec4 shadow_color=vec4(0.0,0.0,0.0,0.0); +#endif #if defined(USE_LIGHT_SHADER_CODE) //light is written by the light shader @@ -362,7 +366,11 @@ LIGHT_SHADER_CODE #endif - color.rgb*=shadow_attenuation; +#if defined(USE_LIGHT_SHADOW_COLOR) + color=mix(shadow_color,color,shadow_attenuation); +#else + color.rgb*=shadow_attenuation; +#endif //use shadows #endif } |