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More of my experimental GL lighting tweaks.

This commit is contained in:
Ragnvald Maartmann-Moe IV 2004-03-11 01:03:51 +00:00
parent 9cd16b8dfd
commit 1fe06c326b
2 changed files with 11 additions and 3 deletions
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4
libs/video/renderer/gl/gl_mod_alias.c
View File

@ -592,8 +592,8 @@ R_DrawAliasModel (entity_t *e)
qfglLightfv (gl_light, GL_DIFFUSE, color); qfglLightfv (gl_light, GL_DIFFUSE, color);
qfglLightfv (gl_light, GL_SPECULAR, color); qfglLightfv (gl_light, GL_SPECULAR, color);
qfglLightf (gl_light, GL_QUADRATIC_ATTENUATION, qfglLightf (gl_light, GL_QUADRATIC_ATTENUATION,
5.0 / (l->radius * l->radius)); 1.0 / (l->radius * l->radius));
qfglLightf (gl_light, GL_CONSTANT_ATTENUATION, 0.5); // qfglLightf (gl_light, GL_CONSTANT_ATTENUATION, 0.5);
used_lights++; used_lights++;
} }
} }

10
libs/video/targets/vid_common_gl.c
View File

@ -430,6 +430,7 @@ CheckVertexArraySize (void)
static void static void
CheckLights (void) CheckLights (void)
{ {
int i;
float dark[4] = {0.0, 0.0, 0.0, 1.0}, float dark[4] = {0.0, 0.0, 0.0, 1.0},
// light[4] = {1.0, 1.0, 1.0, 1.0}, // light[4] = {1.0, 1.0, 1.0, 1.0},
specular[4] = {0.6, 0.6, 0.6, 1.0}; specular[4] = {0.6, 0.6, 0.6, 1.0};
@ -442,8 +443,15 @@ CheckLights (void)
qfglLightModelf (GL_LIGHT_MODEL_TWO_SIDE, 0.0); qfglLightModelf (GL_LIGHT_MODEL_TWO_SIDE, 0.0);
// Set up material defaults // Set up material defaults
qfglMaterialf (GL_FRONT, GL_SHININESS, 1.0); qfglMaterialf (GL_FRONT, GL_SHININESS, 1.0);
// qfglMaterialfv (GL_FRONT, GL_AMBIENT_AND_DIFFUSE, light);
qfglMaterialfv (GL_FRONT, GL_SPECULAR, specular); qfglMaterialfv (GL_FRONT, GL_SPECULAR, specular);
// qfglMaterialfv (GL_FRONT, GL_AMBIENT_AND_DIFFUSE, light);
for (i = 0; i < gl_max_lights; i++) {
qfglEnable (GL_LIGHT0 + i);
qfglLightf (GL_LIGHT0 + i, GL_CONSTANT_ATTENUATION, 0.0);
qfglDisable (GL_LIGHT0 + i);
}
qfglDisable (GL_LIGHTING); qfglDisable (GL_LIGHTING);
} }