diff options
| author | clayjohn <claynjohn@gmail.com> | 2019-02-17 23:57:57 -0800 |
|---|---|---|
| committer | clayjohn <claynjohn@gmail.com> | 2019-02-17 23:57:57 -0800 |
| commit | 9b0326d2f32f07283b5b4e73af963a3b7c0cfae0 (patch) | |
| tree | 48f2fed1015813af389ed2f53d937a6eccd7ca43 | |
| parent | 35963eb052f35e720fb60119561e21a4f56f185a (diff) | |
added shadow_color property to gles2
| -rw-r--r-- | drivers/gles2/rasterizer_scene_gles2.cpp | 3 | ||||
| -rw-r--r-- | drivers/gles2/shaders/scene.glsl | 12 |
2 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gles2/rasterizer_scene_gles2.cpp b/drivers/gles2/rasterizer_scene_gles2.cpp index 2c6168241e..fe6be0443e 100644 --- a/drivers/gles2/rasterizer_scene_gles2.cpp +++ b/drivers/gles2/rasterizer_scene_gles2.cpp @@ -1790,6 +1790,9 @@ void RasterizerSceneGLES2::_setup_light(LightInstance *light, ShadowAtlas *shado Color color = light_ptr->color * sign * energy * Math_PI; state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_COLOR, color); + Color shadow_color = light_ptr->shadow_color.to_linear(); + state.scene_shader.set_uniform(SceneShaderGLES2::SHADOW_COLOR, shadow_color); + //specific parameters switch (light_ptr->type) { diff --git a/drivers/gles2/shaders/scene.glsl b/drivers/gles2/shaders/scene.glsl index 242329d4a7..6f6f827d60 100644 --- a/drivers/gles2/shaders/scene.glsl +++ b/drivers/gles2/shaders/scene.glsl @@ -158,6 +158,7 @@ varying highp vec3 specular_interp; // general for all lights uniform highp vec4 light_color; +uniform highp vec4 shadow_color; uniform highp float light_specular; // directional @@ -912,6 +913,7 @@ uniform highp vec3 light_direction; //may be used by fog, so leave here //done in fragment // general for all lights uniform highp vec4 light_color; +uniform highp vec4 shadow_color; uniform highp float light_specular; // directional @@ -1680,7 +1682,7 @@ FRAGMENT_SHADER_CODE float shadow = sample_shadow(light_shadow_atlas, splane); - light_att *= shadow; + light_att *= mix(shadow_color.rgb, vec3(1.0), shadow); } #endif @@ -1757,7 +1759,7 @@ FRAGMENT_SHADER_CODE shadow_att = mix(shadow_att, shadow_att2, pssm_blend); } #endif - light_att *= shadow_att; + light_att *= mix(shadow_color.rgb, vec3(1.0), shadow_att); } #endif //LIGHT_USE_PSSM4 @@ -1798,7 +1800,7 @@ FRAGMENT_SHADER_CODE shadow_att = mix(shadow_att, shadow_att2, pssm_blend); } #endif - light_att *= shadow_att; + light_att *= mix(shadow_color.rgb, vec3(1.0), shadow_att); } #endif //LIGHT_USE_PSSM2 @@ -1905,7 +1907,7 @@ FRAGMENT_SHADER_CODE } #endif - light_att *= shadow; + light_att *= mix(shadow_color.rgb, vec3(1.0), shadow); } } #endif //use vertex lighting @@ -1953,7 +1955,7 @@ FRAGMENT_SHADER_CODE highp vec4 splane = shadow_coord; float shadow = sample_shadow(light_shadow_atlas, splane); - light_att *= shadow; + light_att *= mix(shadow_color.rgb, vec3(1.0), shadow); } #endif |