ecere/gfx/3D/.3DS; drivers/OpenGL: Improved light attenuation

[sdk] / ecere / src / gfx / drivers / OpenGLDisplayDriver.ec

diff --git a/ecere/src/gfx/drivers/OpenGLDisplayDriver.ec b/ecere/src/gfx/drivers/OpenGLDisplayDriver.ec
index 80caa6a..305b7de 100644 (file)
--- a/ecere/src/gfx/drivers/OpenGLDisplayDriver.ec
+++ b/ecere/src/gfx/drivers/OpenGLDisplayDriver.ec
@@ -2881,6 +2881,12 @@ class OpenGLDisplayDriver : DisplayDriver
                   glLightf(GL_LIGHT0 + id, GL_LINEAR_ATTENUATION, light.Kl);
                   glLightf(GL_LIGHT0 + id, GL_QUADRATIC_ATTENUATION, light.Kq);
                }
+               else
+               {
+                  glLightf(GL_LIGHT0 + id, GL_CONSTANT_ATTENUATION, 1);
+                  glLightf(GL_LIGHT0 + id, GL_LINEAR_ATTENUATION, 0);
+                  glLightf(GL_LIGHT0 + id, GL_QUADRATIC_ATTENUATION, 0);
+               }
 
                if((light.flags.spot && light.fallOff < 360) || (lightObject && (light.direction.x || light.direction.y || light.direction.z)))
                {