made corona texture brighter, and rendering of it darker, fixes 'white' coronas aroun...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@1518 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/r_light.c b/r_light.c
index 90136bd724fb1e9f269a02b26dd5e2ee8353bda3..9a46a5b5fb1e48505c183840b06b2e4a4545de17 100644 (file)
--- a/r_light.c
+++ b/r_light.c
@@ -43,7 +43,7 @@ void r_light_start(void)
                for (x = 0;x < 32;x++)
                {
                        dx = (x - 15.5f) * (1.0f / 16.0f);
-                       a = ((1.0f / (dx * dx + dy * dy + 0.2f)) - (1.0f / (1.0f + 0.2))) * 8.0f / (1.0f / (1.0f + 0.2));
+                       a = ((1.0f / (dx * dx + dy * dy + 0.2f)) - (1.0f / (1.0f + 0.2))) * 64.0f / (1.0f / (1.0f + 0.2));
                        a = bound(0, a, 255);
                        pixels[y][x][0] = 255;
                        pixels[y][x][1] = 255;
@@ -172,7 +172,8 @@ void R_DrawCoronas(void)
                        VectorSubtract(rd->origin, vpn, diff);
                        if (TraceLine(r_origin, diff, NULL, NULL, 0, true) == 1)
                        {
-                               scale = 1.0f / 4096.0f;
+                               scale = 1.0f / 262144.0f;
+                               //scale = 64.0f / (DotProduct(diff,diff) + 1024.0f);
                                m.cr = rd->light[0] * scale;
                                m.cg = rd->light[1] * scale;
                                m.cb = rd->light[2] * scale;