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

Implement glMaterialfv

Browse Source
This commit is contained in:
Luke Benstead 2018-05-13 19:48:55 +01:00
parent 2cef0cb25e
commit 4106206562
1 changed files with 42 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
GL/lighting.c
View File

@ -144,16 +144,55 @@ void APIENTRY glLightf(GLenum light, GLenum pname, GLfloat param) {
}
}
void APIENTRY glMateriali(GLenum face, GLenum pname, const GLint param) {
void APIENTRY glMaterialf(GLenum face, GLenum pname, const GLfloat param) {
if(face == GL_BACK || pname != GL_SHININESS) {
_glKosThrowError(GL_INVALID_ENUM, __func__);
_glKosPrintError();
return;
}
void APIENTRY glMaterialf(GLenum face, GLenum pname, const GLfloat param) {
MATERIAL.exponent = param;
}
void APIENTRY glMateriali(GLenum face, GLenum pname, const GLint param) {
glMaterialf(face, pname, param);
}
void APIENTRY glMaterialfv(GLenum face, GLenum pname, const GLfloat *params) {
if(pname == GL_SHININESS) {
glMaterialf(face, pname, *params);
return;
}
if(face == GL_BACK) {
_glKosThrowError(GL_INVALID_ENUM, __func__);
_glKosPrintError();
return;
}
switch(pname) {
case GL_AMBIENT:
memcpy(MATERIAL.ambient, params, sizeof(GLfloat) * 4);
break;
case GL_DIFFUSE:
memcpy(MATERIAL.diffuse, params, sizeof(GLfloat) * 4);
break;
case GL_SPECULAR:
memcpy(MATERIAL.specular, params, sizeof(GLfloat) * 4);
break;
case GL_EMISSION:
memcpy(MATERIAL.specular, params, sizeof(GLfloat) * 4);
break;
case GL_AMBIENT_AND_DIFFUSE: {
glMaterialfv(face, GL_AMBIENT, params);
glMaterialfv(face, GL_DIFFUSE, params);
} break;
case GL_COLOR_INDEXES:
default: {
_glKosThrowError(GL_INVALID_ENUM, __func__);
_glKosPrintError();
}
}
}
void calculateLightingContribution(const GLint light, const GLfloat* pos, const GLfloat* normal, GLfloat* colour) {