/**
* @name rgba_init
* @brief
* @retval NONE
*/
void rgba_init() {
static bool done_rgba_init = false;
if (!done_rgba_init) {
done_rgba_init = true;
int i = 0;
for (; colors[i].name != NULL; i++) {
ADD_COLOR(colors[i]);
}
}
}
static void clr_init(void)
{
colors = ht_create(100, NULL);
ADD_COLOR("RESET", COLOR_RESET);
ADD_COLOR("red", "\e[91m");
ADD_COLOR("light blue", "\e[96m");
ADD_COLOR("fushia", "\e[95m");
ADD_COLOR("green", "\e[92m");
ADD_COLOR("yellow", "\e[93m");
COLOR_LEN = strlen(color("green", ""));
}
bool CCubeZoom::init()
{
// Setup colors to show for each depth of recursion
ADD_COLOR(0, 1.0f, 0.6f, 0.6f);
ADD_COLOR(1, 1.0f, 1.0f, 0.5f);
ADD_COLOR(2, 0.6f, 1.0f, 0.6f);
ADD_COLOR(3, 0.3f, 0.4f, 1.0f);
ADD_COLOR(4, 0.0f, 0.0f, 1.0f); // ???TBH not used
ADD_COLOR(5, 0.0f, 0.0f, 1.0f); // ???TBH not used
// Setup initial lights and positions
m_ambientLight[0] = 0.2f;
m_ambientLight[1] = 0.2f;
m_ambientLight[2] = 0.2f;
m_ambientLight[3] = 1.0f;
m_diffuseLight[0] = 0.7f;
m_diffuseLight[1] = 0.7f;
m_diffuseLight[2] = 0.7f;
m_diffuseLight[3] = 1.0f;
m_lightPos[0] = 20.0f;
m_lightPos[1] = 40.0f;
m_lightPos[2] = 2.0f;
m_lightPos[3] = 1.0f;
// Create displays lists for recursion
m_vCubes.resize(nMAX_CUBE_DEPTH);
m_glDispStartIndex = glGenLists(nMAX_CUBE_DEPTH);
// Generate display list
m_glDispObject = glGenLists(1);
// Create a new quadric and set our pointer to it
m_pQuadObject = gluNewQuadric();
if (m_pQuadObject == 0)
throw "CCubeZoom.init()\r\nNot enough memory to allocate m_pQuadObject";
// Set options to how foreground quadric behaves in OpenGL environment
gluQuadricDrawStyle( m_pQuadObject, GLU_FILL);
gluQuadricNormals( m_pQuadObject, GLU_SMOOTH);
gluQuadricOrientation( m_pQuadObject, GLU_OUTSIDE);
gluQuadricTexture( m_pQuadObject, GL_TRUE);
// Load textures
md::Cimage oImage;
if (!m_pEnvInfo->oMedia.read("spheretex.png", oImage))
throw "CCubeZoom.init()\r\nCould not load spheretex.png";
m_punNodeTexture = new unsigned int;
*m_punNodeTexture = oImage.makeGLTexture(m_pEnvInfo->glWantMipmap,m_pEnvInfo->glWantLinear);
oImage.destroy();
// To increase performace, I have the quadric rendered in a display list.
// I have yet to find the time to see if this provides a significant
// (if any) speed increase.
glNewList(m_glDispObject, GL_COMPILE);
glBindTexture(GL_TEXTURE_2D, *m_punNodeTexture);
gluSphere(
m_pQuadObject, // Quadric identifier
1.0, // radius
m_nSphereQuality, // horizontal components
m_nSphereQuality); // verticle componetns
glEndList();
glEnable(GL_NORMALIZE);
return true;
}
