void AABBMesh::setBoxes( const QList<QgsAABB> &bboxes )
{
QList<QVector3D> vertices;
Q_FOREACH ( const QgsAABB &bbox, bboxes )
vertices << bbox.verticesForLines();
mLineMeshGeo->setVertices( vertices );
setVertexCount( mLineMeshGeo->vertexCount() );
}
TexturedGeometry::TexturedGeometry()
: Geometry()
, nb_tex(0)
{
setVertexCount(4);
a = QVector<Attribute>()
<< Attribute(TypeFloat, 2, 0)
<< Attribute(TypeFloat, 2, 2*sizeof(float))
;
setTextureCount(1);
}
// Constructor(s) ################################################
//################################################################
Object3D(char* objName, char* fileName, UINT32 vertexCount, float modelSize, bool active = true,
glm::mat4 scaleMatrix = glm::mat4(),
glm::mat4 translationMatrix = glm::mat4(),
glm::mat4 rotationalMatrix = glm::mat4()){
setObjName(objName);
setFileName(fileName);
setVertexCount(vertexCount);
setModelSize(modelSize);
setActive(active);
//Unless default function parameters are overwritten,
//we will write identity matrices to the matrices
setRotationMatrix(rotationalMatrix);
setScaleMatrix(scaleMatrix);
setTranslationMatrix(translationMatrix);
}
void OctreeProjectedPolygon::merge(const OctreeProjectedPolygon& that) {
// RIGHT/NEAR
// LEFT/NEAR
if (
(getProjectionType() == that.getProjectionType()) &&
(
getProjectionType() == (PROJECTION_RIGHT | PROJECTION_NEAR) ||
getProjectionType() == (PROJECTION_LEFT | PROJECTION_NEAR)
)
) {
if (getVertex(1) == that.getVertex(0) && getVertex(4) == that.getVertex(5)) {
//setVertex(0, this.getVertex(0)); // no change
setVertex(1, that.getVertex(1));
setVertex(2, that.getVertex(2));
setVertex(3, that.getVertex(3));
setVertex(4, that.getVertex(4));
//setVertex(5, this.getVertex(5)); // no change
return; // done
}
if (getVertex(0) == that.getVertex(1) && getVertex(5) == that.getVertex(4)) {
setVertex(0, that.getVertex(0));
//setVertex(1, this.getVertex(1)); // no change
//setVertex(2, this.getVertex(2)); // no change
//setVertex(3, this.getVertex(3)); // no change
//setVertex(4, that.getVertex(4)); // no change
setVertex(5, that.getVertex(5));
return; // done
}
if (getVertex(2) == that.getVertex(1) && getVertex(3) == that.getVertex(4)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, this.getVertex(1)); // no change
setVertex(2, that.getVertex(2));
setVertex(3, that.getVertex(3));
//setVertex(4, this.getVertex(4)); // no change
//setVertex(5, that.getVertex(5)); // no change
return; // done
}
if (getVertex(1) == that.getVertex(2) && getVertex(4) == that.getVertex(3)) {
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
//setVertex(2, this.getVertex(2)); // no change
//setVertex(3, that.getVertex(3)); // no change
setVertex(4, that.getVertex(4));
setVertex(5, that.getVertex(5));
return; // done
}
}
// NEAR/BOTTOM
if (
(getProjectionType() == that.getProjectionType()) &&
(
getProjectionType() == (PROJECTION_NEAR | PROJECTION_BOTTOM)
)
) {
if (getVertex(0) == that.getVertex(5) && getVertex(3) == that.getVertex(4)) {
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
setVertex(2, that.getVertex(2));
setVertex(3, that.getVertex(3));
//setVertex(4, this.getVertex(4)); // no change
//setVertex(5, that.getVertex(5)); // no change
return; // done
}
if (getVertex(5) == that.getVertex(0) && getVertex(4) == that.getVertex(3)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, that.getVertex(1)); // no change
//setVertex(2, this.getVertex(2)); // no change
//setVertex(3, that.getVertex(3)); // no change
setVertex(4, that.getVertex(4));
setVertex(5, that.getVertex(5));
return; // done
}
if (getVertex(1) == that.getVertex(0) && getVertex(2) == that.getVertex(3)) {
//setVertex(0, this.getVertex(0)); // no change
setVertex(1, that.getVertex(1));
setVertex(2, that.getVertex(2));
//setVertex(3, that.getVertex(3)); // no change
//setVertex(4, this.getVertex(4)); // no change
//setVertex(5, that.getVertex(5)); // no change
return; // done
}
if (getVertex(0) == that.getVertex(1) && getVertex(3) == that.getVertex(2)) {
setVertex(0, that.getVertex(0));
//setVertex(1, this.getVertex(1)); // no change
//setVertex(2, that.getVertex(2)); // no change
setVertex(3, that.getVertex(3));
setVertex(4, that.getVertex(4));
setVertex(5, that.getVertex(5));
return; // done
}
}
// NEAR/TOP
if (
(getProjectionType() == that.getProjectionType()) &&
(
getProjectionType() == (PROJECTION_NEAR | PROJECTION_TOP)
)
) {
if (getVertex(0) == that.getVertex(5) && getVertex(1) == that.getVertex(2)) {
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
//setVertex(2, this.getVertex(2)); // no change
//setVertex(3, that.getVertex(3)); // no change
//setVertex(4, this.getVertex(4)); // no change
//setVertex(5, that.getVertex(5)); // no change
return; // done
}
if (getVertex(5) == that.getVertex(0) && getVertex(2) == that.getVertex(1)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, that.getVertex(1)); // no change
setVertex(2, that.getVertex(2));
setVertex(3, that.getVertex(3));
setVertex(4, that.getVertex(4));
setVertex(5, that.getVertex(5));
return; // done
}
if (getVertex(4) == that.getVertex(5) && getVertex(3) == that.getVertex(2)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, that.getVertex(1)); // no change
//setVertex(2, that.getVertex(2)); // no change
setVertex(3, that.getVertex(3));
setVertex(4, that.getVertex(4));
//setVertex(5, that.getVertex(5)); // no change
return; // done
}
if (getVertex(5) == that.getVertex(4) && getVertex(2) == that.getVertex(3)) {
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
setVertex(2, that.getVertex(2));
//setVertex(3, this.getVertex(3)); // no change
//setVertex(4, that.getVertex(3)); // no change
setVertex(5, that.getVertex(5));
return; // done
}
}
// RIGHT/NEAR & NEAR/RIGHT/TOP
// LEFT/NEAR & NEAR/LEFT/TOP
if (
((getProjectionType() == (PROJECTION_RIGHT | PROJECTION_NEAR | PROJECTION_TOP)) &&
(that.getProjectionType() == (PROJECTION_RIGHT | PROJECTION_NEAR)))
||
((getProjectionType() == (PROJECTION_LEFT | PROJECTION_NEAR | PROJECTION_TOP)) &&
(that.getProjectionType() == (PROJECTION_LEFT | PROJECTION_NEAR)))
)
{
if (getVertex(5) == that.getVertex(0) && getVertex(3) == that.getVertex(2)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, this.getVertex(1)); // no change
//setVertex(2, this.getVertex(2)); // no change
setVertex(3, that.getVertex(3));
setVertex(4, that.getVertex(4));
setVertex(5, that.getVertex(5));
setProjectionType((PROJECTION_RIGHT | PROJECTION_NEAR));
return; // done
}
}
// RIGHT/NEAR & NEAR/RIGHT/TOP
// LEFT/NEAR & NEAR/LEFT/TOP
if (
((that.getProjectionType() == (PROJECTION_RIGHT | PROJECTION_NEAR | PROJECTION_TOP)) &&
(getProjectionType() == (PROJECTION_RIGHT | PROJECTION_NEAR)))
||
((that.getProjectionType() == (PROJECTION_LEFT | PROJECTION_NEAR | PROJECTION_TOP)) &&
(getProjectionType() == (PROJECTION_LEFT | PROJECTION_NEAR)))
)
{
if (getVertex(0) == that.getVertex(5) && getVertex(2) == that.getVertex(3)) {
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
setVertex(2, that.getVertex(2));
//setVertex(3, this.getVertex(3)); // no change
//setVertex(4, this.getVertex(4)); // no change
//setVertex(5, this.getVertex(5)); // no change
//setProjectionType((PROJECTION_RIGHT | PROJECTION_NEAR)); // no change
return; // done
}
}
// RIGHT/NEAR & NEAR/RIGHT/BOTTOM
// NEAR/LEFT & NEAR/LEFT/BOTTOM
if (
((that.getProjectionType() == (PROJECTION_RIGHT | PROJECTION_NEAR | PROJECTION_BOTTOM)) &&
(getProjectionType() == (PROJECTION_RIGHT | PROJECTION_NEAR)))
||
((that.getProjectionType() == (PROJECTION_LEFT | PROJECTION_NEAR | PROJECTION_BOTTOM)) &&
(getProjectionType() == (PROJECTION_LEFT | PROJECTION_NEAR)))
)
{
if (getVertex(5) == that.getVertex(0) && getVertex(3) == that.getVertex(2)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, this.getVertex(1)); // no change
//setVertex(2, this.getVertex(2)); // no change
setVertex(3, that.getVertex(3));
setVertex(4, that.getVertex(4));
setVertex(5, that.getVertex(5));
//setProjectionType((PROJECTION_RIGHT | PROJECTION_NEAR)); // no change
return; // done
}
}
// RIGHT/NEAR & NEAR/RIGHT/BOTTOM
// NEAR/LEFT & NEAR/LEFT/BOTTOM
if (
((getProjectionType() == (PROJECTION_RIGHT | PROJECTION_NEAR | PROJECTION_BOTTOM)) &&
(that.getProjectionType() == (PROJECTION_RIGHT | PROJECTION_NEAR)))
||
((getProjectionType() == (PROJECTION_LEFT | PROJECTION_NEAR | PROJECTION_BOTTOM)) &&
(that.getProjectionType() == (PROJECTION_LEFT | PROJECTION_NEAR)))
)
{
if (getVertex(0) == that.getVertex(5) && getVertex(2) == that.getVertex(3)) {
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
setVertex(2, that.getVertex(2));
//setVertex(3, this.getVertex(3)); // no change
//setVertex(4, this.getVertex(4)); // no change
//setVertex(5, this.getVertex(5)); // no change
setProjectionType((PROJECTION_RIGHT | PROJECTION_NEAR));
return; // done
}
}
// NEAR/TOP & NEAR
if (
(getProjectionType() == (PROJECTION_NEAR )) &&
(that.getProjectionType() == (PROJECTION_NEAR | PROJECTION_TOP ))
)
{
if (getVertex(0) == that.getVertex(5) && getVertex(1) == that.getVertex(2)) {
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
//setVertex(2, this.getVertex(2)); // no change
//setVertex(3, this.getVertex(3)); // no change
//setVertexCount(4); // no change
//setProjectionType((PROJECTION_NEAR)); // no change
return; // done
}
}
// NEAR/TOP & NEAR
if (
(that.getProjectionType() == (PROJECTION_NEAR )) &&
(getProjectionType() == (PROJECTION_NEAR | PROJECTION_TOP ))
)
{
if (getVertex(5) == that.getVertex(0) && getVertex(2) == that.getVertex(1)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, this.getVertex(1)); // no change
setVertex(2, that.getVertex(2));
setVertex(3, that.getVertex(3));
setVertexCount(4);
setProjectionType((PROJECTION_NEAR));
return; // done
}
}
// NEAR/BOTTOM & NEAR
if (
(getProjectionType() == (PROJECTION_NEAR )) &&
(that.getProjectionType() == (PROJECTION_NEAR | PROJECTION_BOTTOM ))
)
{
if (getVertex(2) == that.getVertex(3) && getVertex(3) == that.getVertex(0)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, this.getVertex(1)); // no change
setVertex(2, that.getVertex(4));
setVertex(3, that.getVertex(5));
//setVertexCount(4); // no change
//setProjectionType((PROJECTION_NEAR)); // no change
}
}
// NEAR/BOTTOM & NEAR
if (
(that.getProjectionType() == (PROJECTION_NEAR )) &&
(getProjectionType() == (PROJECTION_NEAR | PROJECTION_BOTTOM ))
)
{
if (getVertex(3) == that.getVertex(2) && getVertex(0) == that.getVertex(3)) {
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
setVertex(2, getVertex(4));
setVertex(3, getVertex(5));
setVertexCount(4);
setProjectionType((PROJECTION_NEAR));
return; // done
}
}
// NEAR/RIGHT & NEAR
if (
(getProjectionType() == (PROJECTION_NEAR )) &&
(that.getProjectionType() == (PROJECTION_NEAR | PROJECTION_RIGHT ))
)
{
if (getVertex(0) == that.getVertex(1) && getVertex(3) == that.getVertex(4)) {
setVertex(0, that.getVertex(0));
//setVertex(1, this.getVertex(1)); // no change
//setVertex(2, this.getVertex(2)); // no change
setVertex(3, that.getVertex(5));
//setVertexCount(4); // no change
//setProjectionType((PROJECTION_NEAR)); // no change
}
}
// NEAR/RIGHT & NEAR
if (
(that.getProjectionType() == (PROJECTION_NEAR )) &&
(getProjectionType() == (PROJECTION_NEAR | PROJECTION_RIGHT ))
)
{
if (getVertex(1) == that.getVertex(0) && getVertex(4) == that.getVertex(3)) {
//setVertex(0, this.getVertex(0)); // no change
setVertex(1, that.getVertex(1));
setVertex(2, that.getVertex(2));
setVertex(3, getVertex(5));
setVertexCount(4);
setProjectionType((PROJECTION_NEAR));
return; // done
}
}
// NEAR/LEFT & NEAR
if (
(getProjectionType() == (PROJECTION_NEAR )) &&
(that.getProjectionType() == (PROJECTION_NEAR | PROJECTION_LEFT ))
)
{
if (getVertex(1) == that.getVertex(1) && getVertex(2) == that.getVertex(4)) {
//setVertex(0, this.getVertex()); // no change
setVertex(1, that.getVertex(2));
setVertex(2, that.getVertex(3));
//setVertex(3, this.getVertex(3)); // no change
//setVertexCount(4); // no change
//setProjectionType((PROJECTION_NEAR)); // no change
return; // done
}
}
// NEAR/LEFT & NEAR
if (
(that.getProjectionType() == (PROJECTION_NEAR )) &&
(getProjectionType() == (PROJECTION_NEAR | PROJECTION_LEFT ))
)
{
if (getVertex(1) == that.getVertex(0) && getVertex(4) == that.getVertex(3)) {
setVertex(0, that.getVertex(0));
setVertex(1, getVertex(2));
setVertex(2, getVertex(3));
setVertex(3, that.getVertex(3));
setVertexCount(4);
setProjectionType((PROJECTION_NEAR));
return; // done
}
}
// NEAR/RIGHT/TOP & NEAR/TOP
if (
((getProjectionType() == (PROJECTION_TOP | PROJECTION_NEAR )) &&
(that.getProjectionType() == (PROJECTION_TOP | PROJECTION_NEAR | PROJECTION_RIGHT )))
)
{
if (getVertex(0) == that.getVertex(1) && getVertex(4) == that.getVertex(3)) {
setVertex(0, that.getVertex(0));
//setVertex(1, this.getVertex(1)); // no change
//setVertex(2, this.getVertex(2)); // no change
//setVertex(3, this.getVertex(3)); // no change
setVertex(4, that.getVertex(4));
setVertex(5, that.getVertex(5));
return; // done
}
}
// NEAR/RIGHT/TOP & NEAR/TOP
if (
((that.getProjectionType() == (PROJECTION_TOP | PROJECTION_NEAR )) &&
(getProjectionType() == (PROJECTION_TOP | PROJECTION_NEAR | PROJECTION_RIGHT )))
)
{
if (getVertex(1) == that.getVertex(0) && getVertex(3) == that.getVertex(4)) {
//setVertex(0, this.getVertex(0)); // no change
setVertex(1, that.getVertex(1));
setVertex(2, that.getVertex(2));
setVertex(3, that.getVertex(3));
//setVertex(4, this.getVertex(4)); // no change
//setVertex(5, this.getVertex(5)); // no change
setProjectionType((PROJECTION_TOP | PROJECTION_NEAR));
return; // done
}
}
// NEAR/RIGHT/BOTTOM & NEAR/BOTTOM
if (
((getProjectionType() == (PROJECTION_BOTTOM | PROJECTION_NEAR )) &&
(that.getProjectionType() == (PROJECTION_BOTTOM | PROJECTION_NEAR | PROJECTION_RIGHT )))
)
{
if (getVertex(1) == that.getVertex(2) && getVertex(5) == that.getVertex(4)) {
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
//setVertex(2, this.getVertex(2)); // no change
//setVertex(3, this.getVertex(3)); // no change
//setVertex(4, this.getVertex(4)); // no change
setVertex(5, that.getVertex(5));
return; // done
}
}
// NEAR/RIGHT/BOTTOM & NEAR/BOTTOM
if (
((that.getProjectionType() == (PROJECTION_BOTTOM | PROJECTION_NEAR )) &&
(getProjectionType() == (PROJECTION_BOTTOM | PROJECTION_NEAR | PROJECTION_RIGHT )))
)
{
if (getVertex(2) == that.getVertex(1) && getVertex(4) == that.getVertex(5)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, this.getVertex(1)); // no change
setVertex(2, that.getVertex(2));
setVertex(3, that.getVertex(3));
setVertex(4, that.getVertex(4));
//setVertex(5, this.getVertex(5)); // no change
setProjectionType((PROJECTION_BOTTOM | PROJECTION_NEAR));
return; // done
}
}
// NEAR/LEFT/BOTTOM & NEAR/BOTTOM
if (
((getProjectionType() == (PROJECTION_BOTTOM | PROJECTION_NEAR )) &&
(that.getProjectionType() == (PROJECTION_BOTTOM | PROJECTION_NEAR | PROJECTION_LEFT )))
)
{
if (getVertex(2) == that.getVertex(0) && getVertex(4) == that.getVertex(4)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, this.getVertex(1)); // no change
setVertex(2, that.getVertex(1));
setVertex(3, that.getVertex(2));
setVertex(4, that.getVertex(3));
//setVertex(5, this.getVertex(5)); // no change
return; // done
}
}
// NEAR/LEFT/BOTTOM & NEAR/BOTTOM
if (
((that.getProjectionType() == (PROJECTION_BOTTOM | PROJECTION_NEAR )) &&
(getProjectionType() == (PROJECTION_BOTTOM | PROJECTION_NEAR | PROJECTION_LEFT )))
)
{
if (getVertex(0) == that.getVertex(2) && getVertex(4) == that.getVertex(4)) {
// we need to do this in an unusual order, because otherwise we'd overwrite our own values
setVertex(4, getVertex(3));
setVertex(3, getVertex(2));
setVertex(2, getVertex(1));
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
setVertex(5, that.getVertex(5));
setProjectionType((PROJECTION_BOTTOM | PROJECTION_NEAR));
return; // done
}
}
// RIGHT/NEAR/BOTTOM
// RIGHT/NEAR/TOP
// LEFT/NEAR/BOTTOM
// LEFT/NEAR/TOP
if (
(getProjectionType() == that.getProjectionType()) &&
(
getProjectionType() == (PROJECTION_RIGHT | PROJECTION_NEAR | PROJECTION_BOTTOM ) ||
getProjectionType() == (PROJECTION_RIGHT | PROJECTION_NEAR | PROJECTION_TOP ) ||
getProjectionType() == (PROJECTION_LEFT | PROJECTION_NEAR | PROJECTION_BOTTOM ) ||
getProjectionType() == (PROJECTION_LEFT | PROJECTION_NEAR | PROJECTION_TOP )
)
) {
if (getVertex(0) == that.getVertex(5) && getVertex(2) == that.getVertex(3)) {
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
setVertex(2, that.getVertex(2));
//setVertex(3, this.getVertex(3)); // no change
//setVertex(4, this.getVertex(4)); // no change
//setVertex(5, this.getVertex(5)); // no change
return; // done
}
if (getVertex(5) == that.getVertex(0) && getVertex(3) == that.getVertex(2)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, this.getVertex(1)); // no change
//setVertex(2, this.getVertex(2)); // no change
setVertex(3, that.getVertex(3));
setVertex(4, that.getVertex(4));
setVertex(5, that.getVertex(5));
return; // done
}
if (getVertex(2) == that.getVertex(1) && getVertex(4) == that.getVertex(5)) {
//setVertex(0, this.getVertex(0)); // no change
//setVertex(1, this.getVertex(1)); // no change
setVertex(2, that.getVertex(2));
setVertex(3, that.getVertex(3));
setVertex(4, that.getVertex(4));
//setVertex(5, this.getVertex(5)); // no change
return; // done
}
if (getVertex(1) == that.getVertex(2) && getVertex(5) == that.getVertex(4)) {
setVertex(0, that.getVertex(0));
setVertex(1, that.getVertex(1));
//setVertex(2, this.getVertex(2)); // no change
//setVertex(3, this.getVertex(3)); // no change
//setVertex(4, this.getVertex(4)); // no change
setVertex(5, that.getVertex(5));
return; // done
}
// if this.([1],[3]) == that.([0],[4]) then create polygon: this.[0], that.[1], that.[2], that.[3], this.[4], this.[5]
if (getVertex(1) == that.getVertex(0) && getVertex(3) == that.getVertex(4)) {
//setVertex(0, this.getVertex(0)); // no change
setVertex(1, that.getVertex(1));
setVertex(2, that.getVertex(2));
setVertex(3, that.getVertex(3));
//setVertex(4, this.getVertex(4)); // no change
//setVertex(5, this.getVertex(5)); // no change
return; // done
}
// if this.([0],[4]) == that.([1],[3]) then create polygon: that.[0], this.[1], this.[2], this.[3], that.[4], that.[5]
if (getVertex(0) == that.getVertex(1) && getVertex(4) == that.getVertex(3)) {
setVertex(0, that.getVertex(0));
//setVertex(1, this.getVertex(1)); // no change
//setVertex(2, this.getVertex(2)); // no change
//setVertex(3, this.getVertex(3)); // no change
setVertex(4, that.getVertex(4));
setVertex(5, that.getVertex(5));
return; // done
}
}
}
Cube::Cube(ShaderProgram* shaderProgram)
:GameObject(shaderProgram)
{
setVertexCount(8);
setIndexCount(36);
activateAttribute(3);
activateAttribute(4);
setAttribute(0, 0, vec3(-0.5f, -0.5f, -0.5f));
setAttribute(0, 1, vec3(0.5f, -0.5f, -0.5f));
setAttribute(0, 2, vec3(0.5f, -0.5f, 0.5f));
setAttribute(0, 3, vec3(-0.5f, -0.5f, 0.5f));
setAttribute(0, 4, vec3(-0.5f, 0.5f, -0.5f));
setAttribute(0, 5, vec3(0.5f, 0.5f, -0.5f));
setAttribute(0, 6, vec3(0.5f, 0.5f, 0.5f));
setAttribute(0, 7, vec3(-0.5f, 0.5f, 0.5f));
setAttribute(1, 0, vec4(0.0f, 1.0f, 0.0f, 1.0f));
setAttribute(1, 1, vec4(0.0f, 0.0f, 1.0f, 1.0f));
setAttribute(1, 2, vec4(1.0f, 0.0f, 0.0f, 1.0f));
setAttribute(1, 3, vec4(0.0f, 1.0f, 0.0f, 1.0f));
setAttribute(1, 4, vec4(0.0f, 0.0f, 1.0f, 1.0f));
setAttribute(1, 5, vec4(1.0f, 0.0f, 0.0f, 1.0f));
setAttribute(1, 5, vec4(0.0f, 0.0f, 1.0f, 1.0f));
setAttribute(1, 7, vec4(1.0f, 0.0f, 0.0f, 1.0f));
setIndex(0, 0);
setIndex(1, 1);
setIndex(2, 2);
setIndex(3, 2);
setIndex(4, 3);
setIndex(5, 0);
setIndex(6, 1);
setIndex(7, 5);
setIndex(8, 2);
setIndex(9, 2);
setIndex(10, 5);
setIndex(11, 6);
setIndex(12, 6);
setIndex(13, 5);
setIndex(14, 4);
setIndex(15, 7);
setIndex(16, 6);
setIndex(17, 4);
setIndex(18, 3);
setIndex(19, 7);
setIndex(20, 4);
setIndex(21, 0);
setIndex(22, 3);
setIndex(23, 4);
setIndex(24, 6);
setIndex(25, 7);
setIndex(26, 3);
setIndex(27, 2);
setIndex(28, 6);
setIndex(29, 3);
setIndex(30, 0);
setIndex(31, 5);
setIndex(32, 1);
setIndex(33, 5);
setIndex(34, 0);
setIndex(35, 4);
}
bool
ScreenOrientedQuad::initialize (const Ctr::Region2f& screenLocation, bool background)
{
setPrimitiveType (Ctr::TriangleStrip);
setPrimitiveCount (2);
setVertexCount (4);
_screenLocation = screenLocation;
uint32_t width = 1;
uint32_t height = 1;
//create vertex streams and vertex declaration information
std::vector<VertexElement> vertexElements;
vertexElements.push_back (VertexElement( 0, 0, FLOAT4, METHOD_DEFAULT, POSITION, 0));
vertexElements.push_back (VertexElement( 0, 16, FLOAT2, METHOD_DEFAULT, TEXCOORD, 0));
vertexElements.push_back (VertexElement(0xFF,0, UNUSED,0,0,0));
float lhx = _screenLocation.minExtent.x * width;
float lhy = _screenLocation.minExtent.y * height;
float screenWidth = _screenLocation.size().x * width;
float screenHeight = _screenLocation.size().y * height;
float z = 0;
float w = 1;
if (background)
{
z = 1;
w = 1;
}
Vector4f vpos[] = {Vector4f(lhx, lhy, z, w),
Vector4f(lhx, lhy + screenHeight, z, w),
Vector4f(lhx+screenWidth, lhy, z, w),
Vector4f(lhx+screenWidth, lhy + screenHeight, z, w) };
Vector2f tpos[] = {Vector2f(0, 1), Vector2f(0, 0),
Vector2f(1, 1), Vector2f(1, 0) };
if (IVertexDeclaration* vertexDeclaration =
Ctr::VertexDeclarationMgr::vertexDeclarationMgr()->createVertexDeclaration
(&VertexDeclarationParameters(vertexElements)))
{
setVertexDeclaration (vertexDeclaration);
_positionStream = new Ctr::VertexStream
(Ctr::POSITION, 0, 4, 4, (float*)vpos);
_texCoordStream = new Ctr::VertexStream
(Ctr::TEXCOORD, 0, 2, 4, (float*)tpos);
addStream (_positionStream);
addStream (_texCoordStream);
if (create())
{
return cache();
}
}
else
{
safedelete (vertexDeclaration);
return false;
}
return false;
}
