void Quiddiards::drawGround(){
glPushMatrix();
//glTranslatef(center.x(), center.y(), 0);
int n = Ground::RESO - 1;
bindTexture("ground.jpg");
glDisable(GL_CULL_FACE);
glBegin(GL_QUADS);
for (int x = 0; x < n; x++){
for (int y = 0; y < n; y++){
QVector3D p00 = ground->at(x, y), p10 = ground->at(x + 1, y), p11 = ground->at(x + 1, y + 1), p01 = ground->at(x, y + 1);
QVector3D n = QVector3D::crossProduct(p11 - p00, p01 - p10);
glNormal3f(n.x(), n.y(), n.z());
glTexCoord2f(0, 0);
glVertex3f(p00.x(), p00.y(), p00.z());
glTexCoord2f(1, 0);
glVertex3f(p10.x(), p10.y(), p10.z());
glTexCoord2f(1, 1);
glVertex3f(p11.x(), p11.y(), p11.z());
glTexCoord2f(0, 1);
glVertex3f(p01.x(), p01.y(), p01.z());
}
}
glEnd();
glEnable(GL_CULL_FACE);
releaseTexture();
glPopMatrix();
}
void Quiddiards::drawBall(const Ball& ball){
glPushMatrix();
glTranslatef(ball.getX(), ball.getY(), ball.getZ());
//transpose the matrix because qt uses row-major matrix while opengl use column major matrix
glMultMatrixf(ball.getRotation().transposed().constData());
switch (ball.getType()){
case Ball::QUAFFLE:
bindTexture("quaffle.jpg");
break;
case Ball::BLUDGER:
bindTexture("bludger.jpg");
break;
case Ball::CUEBALL:
bindTexture("cueball.jpg");
break;
case Ball::SNITCH:
bindTexture("snitch.jpg");
break;
default:
QVector3D color = ball.getColor();
glColor3f(color.x(), color.y(), color.z());
break;
}
gluSphere(quad, ball.getR(), 16, 16);
releaseTexture();
glPopMatrix();
}
int createTexture(AndroidContext *rc)
{
if (!rc)
return 0;
if ( rc->texID >= 0 )
releaseTexture(rc);
LOG( ANDROID_LOG_INFO, TAG, "Android Create Texture Size: WxH: %dx%d",
rc->tex_width, rc->tex_height);
glGenTextures( 1, &(rc->texID) );
rc->texData = (GLubyte*)gf_malloc( 4 * rc->tex_width * rc->tex_height );
memset(rc->texData, 255, 4 * rc->tex_width * rc->tex_height );
//memset(data, 0, 4 * width * height/2 );
glBindTexture( GL_TEXTURE_2D, rc->texID);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, rc->tex_width, rc->tex_height, 0,
GL_RGBA, GL_UNSIGNED_BYTE, NULL/*rc->texData*/ );
glBindTexture( GL_TEXTURE_2D, 0);
LOG( ANDROID_LOG_VERBOSE, TAG, "Android Create Texture DONE");
return 0;
}
const Texture& Texture::operator = (const Texture& another)
{
if (textVertexArray) {
delete []textVertexArray;
}
if (vertexPmtId) {
delete []vertexPmtId;
}
releaseTexture();
if (textVertexCount > 0) {
textVertexCount = another.getVertexCount();
vertexPmtCnt = another.getVertexPmtCnt();
textVertexArray = new QPair<double, double>[textVertexCount];
vertexPmtId = new int[textVertexCount];
QPair<double, double>* vertex = another.getVertexArray();
int* pmtId = another.getVertexPmtId();
for (int i = 0; i < textVertexCount; ++i) {
textVertexArray[i] = vertex[i];
vertexPmtId[i] = pmtId[i];
}
}
setFileName(another.getFileName());
return *this;
}
RenderTexture::~RenderTexture()
{
#if BDE_GLOBAL_ENABLE_NICE_DESTROY
if (mDxTexture)
releaseTexture();
#endif
}
void BitmapClass::shutdown()
{
releaseTexture();
shutdownBuffers();
return ;
}
void ModelClass::shutdown()
{
releaseTexture();
shutdownBuffers();
return ;
}
Texture::~Texture()
{
if (textVertexArray) {
delete []textVertexArray;
}
if (vertexPmtId) {
delete []vertexPmtId;
}
releaseTexture();
}
void Graphics::tryUpdateTexture_()
{
if ( textureDirty_ ) {
releaseTexture();
textureDirty_ = false;
Texture* texture = textureMgr.getInstance().createPrimitivesTexture( primitives_ );
setTexture( texture );
updateBoundingBox_();
}
}
static void droid_Shutdown(GF_VideoOutput *dr)
{
RAWCTX;
LOG( ANDROID_LOG_DEBUG, TAG, "Android Shutdown\n");
releaseTexture(rc);
#ifdef GLES_FRAMEBUFFER_TEST
releaseFrameBuffer(rc);
#endif
LOG( ANDROID_LOG_VERBOSE, TAG, "Android Shutdown DONE");
}
void RenderSystem::shutdown() {
assert (m_initialised);
if (debug) std::cout << "RenderSystem: Shutdown" << std::endl;
ContextDestroyed.emit(true);
releaseTexture(m_mouseState[CURSOR_DEFAULT]);
releaseTexture(m_mouseState[CURSOR_TOUCH]);
releaseTexture(m_mouseState[CURSOR_PICKUP]);
releaseTexture(m_mouseState[CURSOR_USE]);
releaseTexture(m_mouseState[CURSOR_ATTACK]);
m_renderer->shutdown();
m_cameraSystem.reset(0);
m_graphics.reset(0);
m_renderer.reset(0);
m_stateManager.reset(0);
m_textureManager.reset(0);
m_initialised = false;
}
void MailboxTextureHolder::releaseTextureThreadSafe() {
// If this member is still null, it means we are still at the thread where
// the m_texture was created.
std::unique_ptr<gpu::SyncToken> passedSyncToken(
new gpu::SyncToken(m_syncToken));
if (!wasTransferred()) {
releaseTexture(m_isConvertedFromSkiaTexture, m_textureId, m_contextProvider,
std::move(passedSyncToken));
} else if (wasTransferred() && textureThreadTaskRunner()) {
textureThreadTaskRunner()->postTask(
BLINK_FROM_HERE,
crossThreadBind(&releaseTexture, m_isConvertedFromSkiaTexture,
m_textureId, passed(std::move(m_contextProvider)),
passed(std::move(passedSyncToken))));
}
m_textureId = 0u; // invalidate the texture.
setWasTransferred(false);
setTextureThreadTaskRunner(nullptr);
}
void Texture::generateTexture()
{
if (fileName != "" && textVertexArray != 0) {
// bind texture to image
loadTextureImage();
releaseTexture();
// generate id
glGenTextures(1, &textureId);
glBindTexture(GL_TEXTURE_2D, textureId);
glTexImage2D(GL_TEXTURE_2D, 0, 4,//GL_RGBA,
textureImage.width(), textureImage.height(),
0, GL_RGBA, GL_UNSIGNED_BYTE, textureImage.bits());
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_S,GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_T,GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
}
}
void RenderTexture::setData(uint32* dataRGBA32, unsigned int height, unsigned int width)
{
Assert(dataRGBA32);
Assert(height > 0);
Assert(width > 0);
if (!mDxTexture)
{
// uninitialized buffer
createTexture(dataRGBA32, height, width);
}
else if (mDataWidth == width && mDataHeight == height)
{
releaseTexture();
createTexture(dataRGBA32, height, width);
}
else
{
fillTexture(dataRGBA32);
}
}
void Quiddiards::drawCueBroom(){
// draw cuebroom only if cueball is not running
glPushMatrix();
//glColor3ub(0x7f, 0x3f, 0x0);
glTranslatef(cuebroom.getX(), cuebroom.getY(), cuebroom.getZ());
glMultMatrixf(cuebroom.getRotation().transposed().constData());
bindTexture("stick.jpg");
gluCylinder(quad, cuebroom.getR1(), cuebroom.getR0(), cuebroom.getStickLen(), 12, 6);
releaseTexture();
glPopMatrix();
//glPushMatrix();
//glTranslatef(cuebroom.getJoint().x(), cuebroom.getJoint().y(), cuebroom.getJoint().z());
//gluDisk(quad, 0, cuebroom.getR0(), 1, 1);
//glPopMatrix();
//glPushMatrix();
//glTranslatef(cuebroom.getHead().x(), cuebroom.getHead().y(), cuebroom.getHead().z());
//gluDisk(quad, 0, cuebroom.getR1(), 1, 1);
//glPopMatrix();
}
void ApplicationOverlay::TexturedHemisphere::buildFramebufferObject() {
QSize size = Application::getInstance()->getGLWidget()->getDeviceSize();
if (_framebufferObject != NULL && size == _framebufferObject->size()) {
// Already build
return;
}
if (_framebufferObject != NULL) {
delete _framebufferObject;
}
_framebufferObject = new QOpenGLFramebufferObject(size);
bindTexture();
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
GLfloat borderColor[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, borderColor);
releaseTexture();
}
}
void GLTexture::initTexture(int w, int h)
{
if (tex[0] != 0)
{
releaseTexture();
}
glGenTextures(1, &tex[0]);
glEnable(texTarget);
glBindTexture(texTarget, tex[0]);
glTexParameteri(texTarget, GL_TEXTURE_MIN_FILTER, minFilter);
glTexParameteri(texTarget, GL_TEXTURE_MAG_FILTER, magFilter);
glTexParameteri(texTarget, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(texTarget, GL_TEXTURE_WRAP_T, GL_CLAMP);
if (texTarget == GL_TEXTURE_1D) glTexImage1D(texTarget, 0, texInternalFormat, w, 0, GL_RGBA, type, NULL);
else glTexImage2D(texTarget, 0, texInternalFormat, w, h, 0, GL_RGBA, type, NULL);
glDisable(texTarget);
glBindTexture(texTarget, 0);
/*
if (texTarget == GL_TEXTURE_RECTANGLE_ARB)
{
this->maxCoordS = w;
this->maxCoordT = h;
}
else
{
this->maxCoordS = 1.0f;
this->maxCoordT = 1.0f;
}*/
width = w;
height = h;
printf("[GLtexture.init] %i, %i\n", width,height);
RenderableWebEntityItem::~RenderableWebEntityItem() {
if (_webSurface) {
_webSurface->pause();
_webSurface->disconnect(_connection);
// After the disconnect, ensure that we have the latest texture by acquiring the
// lock used when updating the _texture value
_textureLock.lock();
_textureLock.unlock();
// The lifetime of the QML surface MUST be managed by the main thread
// Additionally, we MUST use local variables copied by value, rather than
// member variables, since they would implicitly refer to a this that
// is no longer valid
auto webSurface = _webSurface;
auto texture = _texture;
AbstractViewStateInterface::instance()->postLambdaEvent([webSurface, texture] {
if (texture) {
webSurface->releaseTexture(texture);
}
webSurface->deleteLater();
});
}
qDebug() << "Destroyed web entity " << getID();
}
void Quiddiards::drawTable(){
static GLfloat x1 = table.getRugLen() / 2,
y1 = table.getRugWid() / 2,
z1 = table.getRugHgt(),
x2 = table.getDamLen() / 2,
y2 = table.getDamWid() / 2,
z2 = table.getDamHgt(),
z3 = table.getBtmHgt();
static GLfloat pTable[14 * 4 * 3] = {
//desktop
x1, y1, z1, -x1, y1, z1, -x1, -y1, z1, x1, -y1, z1,
//bottom
x2, y2, z3, x2, -y2, z3, -x2, -y2, z3, -x2, y2, z3,
//front inner face
x1, -y1, z2, x1, y1, z2, x1, y1, z1, x1, -y1, z1,
//front upper face
x1, y2, z2, x1, -y2, z2, x2, -y2, z2, x2, y2, z2,
//front outer face
x2, y2, z2, x2, -y2, z2, x2, -y2, z3, x2, y2, z3,
//right inner face
x1, y1, z2, -x1, y1, z2, -x1, y1, z1, x1, y1, z1,
//right upper face
x2, y2, z2, -x2, y2, z2, -x2, y1, z2, x2, y1, z2,
//right outer face
-x2, y2, z2, x2, y2, z2, x2, y2, z3, -x2, y2, z3,
//back inner face
-x1, y1, z2, -x1, -y1, z2, -x1, -y1, z1, -x1, y1, z1,
//back upper face
-x1, -y2, z2, -x1, y2, z2, -x2, y2, z2, -x2, -y2, z2,
//back outer face
-x2, -y2, z2, -x2, y2, z2, -x2, y2, z3, -x2, -y2, z3,
//left inner face
-x1, -y1, z2, x1, -y1, z2, x1, -y1, z1, -x1, -y1, z1,
//left upper face
-x2, -y2, z2, x2, -y2, z2, x2, -y1, z2, -x2, -y1, z2,
//left outer face
x2, -y2, z2, -x2, -y2, z2, -x2, -y2, z3, x2, -y2, z3
};
static GLfloat pLegs[4 * 3] = {
//leg centers
x1, y1, 0, -x1, y1, 0, -x1, -y1, 0, x1, -y1, 0
};
static GLfloat pHoles[6 * 3] = {
//hole centers
x1 - 0.01, y1 - 0.01, z1 + 0.01,
x1 - 0.01, -y1 + 0.01, z1 + 0.01,
-x1 + 0.01, -y1 + 0.01, z1 + 0.01,
-x1 + 0.01, y1 - 0.01, z1 + 0.01,
0, y1 - 0.01, z1 + 0.01,
0, -y1 + 0.01, z1 + 0.01
};
static GLfloat pTableTex[14 * 4 * 2] = {
8, 0, 8, 8, 0, 8, 0, 0,
8, 0, 8, 8, 0, 8, 0, 0,
0, 0, 4, 0, 4, 1, 0, 1,
0, 0, 4, 0, 4, 1, 0, 1,
0, 0, 4, 0, 4, 1, 0, 1,
0, 0, 4, 0, 4, 1, 0, 1,
0, 0, 4, 0, 4, 1, 0, 1,
0, 0, 4, 0, 4, 1, 0, 1,
0, 0, 4, 0, 4, 1, 0, 1,
0, 0, 4, 0, 4, 1, 0, 1,
0, 0, 4, 0, 4, 1, 0, 1,
0, 0, 4, 0, 4, 1, 0, 1,
0, 0, 4, 0, 4, 1, 0, 1,
0, 0, 4, 0, 4, 1, 0, 1
};
glPushMatrix();
//draw table
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, pTable);
glTexCoordPointer(2, GL_FLOAT, 0, pTableTex);
//rug
//glColor3ub(0x0, 0x5f, 0x0);
bindTexture("rug.jpg");
glDrawArrays(GL_QUADS, 0, 4);
releaseTexture();
//dam
//glColor3ub(0x7f, 0x4f, 0x0);
bindTexture("dam.jpg");
glDrawArrays(GL_QUADS, 4, 13 * 4);
releaseTexture();
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
//draw legs
//glColor3ub(0x7f, 0x3f, 0x0);
bindTexture("leg.jpg");
for (int i = 0; i < 4; i++){
glPushMatrix();
glTranslatef(pLegs[3 * i], pLegs[3 * i + 1], pLegs[3 * i + 2]);
gluCylinder(quad, table.getLegRad(), table.getLegRad(), table.getLegHgt(), 12, 6);
glPopMatrix();
}
releaseTexture();
// draw holes
//glDisable(GL_CULL_FACE);
//glColor3ub(0x0, 0x0, 0x0);
//for (int i = 0; i < 6; i++){
// glPushMatrix();
// glTranslatef(pHoles[3 * i], pHoles[3 * i + 1], pHoles[3 * i + 2]);
// gluDisk(quad, 0, table.getHoleRad(), 12, 1);
// glRotatef(90, 1, 0, 0);
// gluDisk(quad, 0, table.getHoleRad(), 12, 1);
// if (i < 4){
// glRotatef(90, 0, 1, 0);
// gluDisk(quad, 0, table.getHoleRad(), 12, 1);
// }
// glPopMatrix();
//}
//glEnable(GL_CULL_FACE);
glPopMatrix();
}
wyRenderTexture::~wyRenderTexture() {
releaseBuffer();
releaseTexture();
}
void DiffuseModel::shutdown()
{
releaseTexture();
shutdownBuffers();
}
/*
================
Font::shutdown
================
*/
void Font::shutdown()
{
releaseTexture();
releaseFontData();
}
/** Executes test iteration.
*
* @return Returns STOP when test has finished executing, CONTINUE if more iterations are needed.
*/
tcu::TestNode::IterateResult TextureFilterAnisotropicDrawingTestCase::iterate()
{
const glw::Functions& gl = m_context.getRenderContext().getFunctions();
bool result = true;
GLfloat maxAnisoDegree = 2.0;
gl.getFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &maxAnisoDegree);
GLU_EXPECT_NO_ERROR(gl.getError(), "getFloatv");
std::vector<GLfloat> anisoVec;
anisoVec.push_back(1.0f);
anisoVec.push_back(2.0f);
if (maxAnisoDegree > 2.0f)
anisoVec.push_back(maxAnisoDegree);
for (deUint32 iTarget = 0; iTarget < m_supportedTargets.size(); ++iTarget)
{
GLenum target = m_supportedTargets[iTarget];
for (deUint32 iFormat = 0; iFormat < m_supportedInternalFormats.size(); ++iFormat)
{
GLenum format = m_supportedInternalFormats[iFormat];
// Generate texture
generateTexture(gl, target);
// Fill texture with strips pattern
fillTexture(gl, target, format);
// Draw scene
GLuint lastPoints = 0xFFFFFFFF;
for (deUint32 i = 0; i < anisoVec.size(); ++i)
{
GLfloat aniso = anisoVec[i];
if (result)
result = result && drawTexture(gl, target, aniso);
// Verify result
if (result)
{
GLuint currentPoints = verifyScene(gl);
if (lastPoints <= currentPoints)
{
m_testCtx.getLog()
<< tcu::TestLog::Message
<< "Anisotropy verification failed (lastPoints <= currentPoints) for "
<< "anisotropy: " << aniso << ", "
<< "target: " << glu::getTextureTargetName(target) << ", "
<< "internalFormat: " << glu::getUncompressedTextureFormatName(format) << ", "
<< "lastPoints: " << lastPoints << ", "
<< "currentPoints: " << currentPoints << tcu::TestLog::EndMessage;
result = false;
break;
}
lastPoints = currentPoints;
}
}
// Release texture
releaseTexture(gl);
if (!result)
{
// Stop loops
iTarget = m_supportedTargets.size();
iFormat = m_supportedInternalFormats.size();
}
}
}
if (result)
m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");
else
m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail");
return STOP;
}
ccMaterial::~ccMaterial()
{
releaseTexture();
}
/*
================
Terrain::shutdown
================
*/
void Terrain::shutdown()
{
releaseTexture();
shutdownBuffers();
shutdownHeightMap();
}
void Quiddiards::drawFlag(Flag& flag){
/* draw flag stick */
glPushMatrix();
glTranslatef(flag.getX(), flag.getY(), 0);
bindTexture("stick.jpg");
gluCylinder(quad, flag.getStickR(), flag.getStickR(), flag.getZ(), 12, 6);
releaseTexture();
glPopMatrix();
glPushMatrix();
glTranslatef(flag.getX(), flag.getY(), flag.getZ());
glRotatef(-90.0f, 1, 0, 0);
float theta = 57.3f*atan2f(wind.y(), wind.x());
glRotatef(theta, 0, -1, 0);
glScalef(flag.getWid() / flag.RESO, flag.getHgt() / flag.RESO, flag.getBend());
glTranslatef(0, 0, -flag.at(0, 0, 2)); // stick the flag to the stick
/* load flag textures */
switch (flag.getType()){
case Flag::GRYFFINDOR:
bindTexture("gryf.jpg");
break;
case Flag::SLYTHERIN:
bindTexture("slyt.jpg");
break;
case Flag::HUFFLEPUFF:
bindTexture("huff.jpg");
break;
case Flag::RAVENCLAW:
bindTexture("rave.jpg");
break;
default:
QVector3D color = flag.getColor();
glColor3f(color.x(), color.y(), color.z());
break;
}
/* use nurbs surface */
/* nurbs points */
//static const int sn = 8, tn = 4; // surface and texture's u&v array size
//static GLfloat texpts1[4 * 2] = { 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 1.0f };
//static GLfloat texpts2[4 * 2] = { 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f };
//static GLfloat knots[sn] = { 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f };
//static GLfloat tknots[tn] = { 0.0f, 0.0f, 1.0f, 1.0f };
///* front */
//static int n = Flag::RESO;
//gluBeginSurface(nurbs);
//gluNurbsSurface(nurbs, tn, tknots, tn, tknots, 2 * 2, 2, texpts1, tn / 2, tn / 2, GL_MAP2_TEXTURE_COORD_2);
//gluNurbsSurface(nurbs, sn, knots, sn, knots, 3 * n, 3, flag.getPoints(), sn / 2, sn / 2, GL_MAP2_VERTEX_3);
//gluEndSurface(nurbs);
///* back */
//glFrontFace(GL_CW);
//gluBeginSurface(nurbs);
//gluNurbsSurface(nurbs, tn, tknots, tn, tknots, 2 * 2, 2, texpts2, tn / 2, tn / 2, GL_MAP2_TEXTURE_COORD_2);
//gluNurbsSurface(nurbs, sn, knots, sn, knots, 3 * n, 3, flag.getPoints(), sn / 2, sn / 2, GL_MAP2_VERTEX_3);
//gluEndSurface(nurbs);
//glFrontFace(GL_CCW);
/* use quadrics */
float x1, y1, x2, y2;
int n = Flag::RESO - 1;
glBegin(GL_QUADS);
for (int x = 0; x < n; x++){
for (int y = 0; y < n; y++){
x1 = float(x) / n;
y1 = float(y) / n;
x2 = float(x + 1) / n;
y2 = float(y + 1) / n;
glTexCoord2f(x1, y1);
glVertex3f(flag.at(x, y, 0), flag.at(x, y, 1), flag.at(x, y, 2));
glTexCoord2f(x1, y2);
glVertex3f(flag.at(x, y + 1, 0), flag.at(x, y + 1, 1), flag.at(x, y + 1, 2));
glTexCoord2f(x2, y2);
glVertex3f(flag.at(x + 1, y + 1, 0), flag.at(x + 1, y + 1, 1), flag.at(x + 1, y + 1, 2));
glTexCoord2f(x2, y1);
glVertex3f(flag.at(x + 1, y, 0), flag.at(x + 1, y, 1), flag.at(x + 1, y, 2));
}
}
glEnd();
glBegin(GL_QUADS);
for (int x = 0; x < n; x++){
for (int y = 0; y < n; y++){
x1 = float(x) / n;
y1 = float(y) / n;
x2 = float(x + 1) / n;
y2 = float(y + 1) / n;
glTexCoord2f(x1, y1);
glVertex3f(flag.at(n - x, y, 0), flag.at(n - x, y, 1), flag.at(n - x, y, 2));
glTexCoord2f(x1, y2);
glVertex3f(flag.at(n - x, y + 1, 0), flag.at(n - x, y + 1, 1), flag.at(n - x, y + 1, 2));
glTexCoord2f(x2, y2);
glVertex3f(flag.at(n - 1 - x, y + 1, 0), flag.at(n - 1 - x, y + 1, 1), flag.at(n - 1 - x, y + 1, 2));
glTexCoord2f(x2, y1);
glVertex3f(flag.at(n - 1 - x, y, 0), flag.at(n - 1 - x, y, 1), flag.at(n - 1 - x, y, 2));
}
}
glEnd();
releaseTexture();
glPopMatrix();
}
void Quiddiards::drawSkybox(){
//draw sky
// Note: the points are clockwise looking from outside, thus ccw from inside
static GLfloat pSkybox[6 * 4 * 3] = {
// front
MAXRANGE, MAXRANGE, MAXRANGE,
MAXRANGE, MAXRANGE, -MAXRANGE,
MAXRANGE, -MAXRANGE, -MAXRANGE,
MAXRANGE, -MAXRANGE, MAXRANGE,
// right
-MAXRANGE, MAXRANGE, MAXRANGE,
-MAXRANGE, MAXRANGE, -MAXRANGE,
MAXRANGE, MAXRANGE, -MAXRANGE,
MAXRANGE, MAXRANGE, MAXRANGE,
// back
-MAXRANGE, -MAXRANGE, MAXRANGE,
-MAXRANGE, -MAXRANGE, -MAXRANGE,
-MAXRANGE, MAXRANGE, -MAXRANGE,
-MAXRANGE, MAXRANGE, MAXRANGE,
// left
MAXRANGE, -MAXRANGE, MAXRANGE,
MAXRANGE, -MAXRANGE, -MAXRANGE,
-MAXRANGE, -MAXRANGE, -MAXRANGE,
-MAXRANGE, -MAXRANGE, MAXRANGE,
// up
-MAXRANGE, MAXRANGE, MAXRANGE,
MAXRANGE, MAXRANGE, MAXRANGE,
MAXRANGE, -MAXRANGE, MAXRANGE,
-MAXRANGE, -MAXRANGE, MAXRANGE,
// down
MAXRANGE, MAXRANGE, -MAXRANGE,
-MAXRANGE, MAXRANGE, -MAXRANGE,
-MAXRANGE, -MAXRANGE, -MAXRANGE,
MAXRANGE, -MAXRANGE, -MAXRANGE,
};
static GLfloat pSkyboxTex[6 * 4 * 2] = {
0, 0, 0, 1, 1, 1, 1, 0,
0, 0, 0, 1, 1, 1, 1, 0,
0, 0, 0, 1, 1, 1, 1, 0,
0, 0, 0, 1, 1, 1, 1, 0,
0, 0, 0, 1, 1, 1, 1, 0,
0, 0, 0, 1, 1, 1, 1, 0,
};
static GLfloat pNorm[6 * 3] = {
-1, 0, 0, 0, -1, 0, 1, 0, 0, 0, 1, 0, 0, 0, -1, 0, 0, 1
};
glPushMatrix();
//glTranslatef(center.x(), center.y(), center.z());
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, pSkybox);
glTexCoordPointer(2, GL_FLOAT, 0, pSkyboxTex);
glNormalPointer(GL_FLOAT, 0, pNorm);
//glColorMaterial(GL_FRONT, GL_SPECULAR);
//glDisable(GL_LIGHTING);
bindTexture("skybox_front.jpg");
glDrawArrays(GL_QUADS, 0, 4);
releaseTexture();
bindTexture("skybox_right.jpg");
glDrawArrays(GL_QUADS, 4, 4);
releaseTexture();
bindTexture("skybox_back.jpg");
glDrawArrays(GL_QUADS, 8, 4);
releaseTexture();
bindTexture("skybox_left.jpg");
glDrawArrays(GL_QUADS, 12, 4);
releaseTexture();
bindTexture("skybox_up.jpg");
glDrawArrays(GL_QUADS, 16, 4);
releaseTexture();
bindTexture("skybox_down.jpg");
//bindTexture("ground.jpg");
glDrawArrays(GL_QUADS, 20, 4);
releaseTexture();
//glEnable(GL_LIGHTING);
//glColorMaterial(GL_FRONT, GL_DIFFUSE);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glPopMatrix();
}