ecker/GLdc
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix issues with directional lights

Browse Source
This commit is contained in:
Luke Benstead 2018-08-28 09:24:51 +01:00
parent acaecf49bc
commit c191ced3f9
1 changed files with 10 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
GL/lighting.c
View File

@ -113,7 +113,9 @@ void APIENTRY glLightfv(GLenum light, GLenum pname, const GLfloat *params) {
memcpy(LIGHTS[idx].position, params, sizeof(GLfloat) * 4); memcpy(LIGHTS[idx].position, params, sizeof(GLfloat) * 4);
LIGHTS[idx].is_directional = (params[3] == 0.0f) ? GL_TRUE : GL_FALSE; LIGHTS[idx].is_directional = (params[3] == 0.0f) ? GL_TRUE : GL_FALSE;
if(LIGHTS[idx].is_directional) {
//FIXME: Do we need to rotate directional lights?
} else {
mat_trans_single4( mat_trans_single4(
LIGHTS[idx].position[0], LIGHTS[idx].position[0],
LIGHTS[idx].position[1], LIGHTS[idx].position[1],
@ -121,6 +123,7 @@ void APIENTRY glLightfv(GLenum light, GLenum pname, const GLfloat *params) {
LIGHTS[idx].position[3] LIGHTS[idx].position[3]
); );
} }
}
break; break;
case GL_CONSTANT_ATTENUATION: case GL_CONSTANT_ATTENUATION:
case GL_LINEAR_ATTENUATION: case GL_LINEAR_ATTENUATION: