/** ------------------------------------------------------------------------ **
* \internal *
* \brief Get a Scale and Translate Transform *
* *
* \param pDecISF structure used to decode the ISF file. *
* *
* \returns the error code given while processing *
** ------------------------------------------------------------------------ **/
int getTransformScaleAndTranslate (decodeISF_t * pDecISF)
{
int err = OK;
transform_t * pTransform;
/**
* This tag consists of four values describing a scale and translate
* transform matrix.\n
* Those four values are coded in the stream as floats (IEEE 754)\n
* We have in order:
* - m11
* - m22
* - m13
* - m23
*
* The transform matrix is :\n
* \f[
* \mbox{T} = \left( \begin{array}{ccc} \mbox{m}_{11} & 0 & \mbox{m}_{13} \\ 0 & \mbox{m}_{22} & \mbox{m}_{23} \\ 0 & 0 & 1\\ \end{array} \right)
* \f]
*
* \see #transform_t
*/
/* Check whether we should add a transform or use the default one */
if (pDecISF->lastTransform != &(pDecISF->transforms) )
{
err = createTransform(&pTransform);
if (err != OK)
return err;
} else {
pTransform = *(pDecISF->lastTransform);
}
/* Fill the transform matrix */
err = readFloat (pDecISF, &pTransform->m11);
if (err != OK) return err;
err = readFloat (pDecISF, &pTransform->m22);
if (err != OK) return err;
err = readFloat (pDecISF, &pTransform->m13);
if (err != OK) return err;
err = readFloat (pDecISF, &pTransform->m23);
if (err != OK) return err;
LOG(stdout,"(TRANSFORM_SCALE_AND_TRANSLATE) m11 = %f\n", pTransform->m11);
LOG(stdout,"(TRANSFORM_SCALE_AND_TRANSLATE) m22 = %f\n", pTransform->m22);
LOG(stdout,"(TRANSFORM_SCALE_AND_TRANSLATE) m13 = %f\n", pTransform->m13);
LOG(stdout,"(TRANSFORM_SCALE_AND_TRANSLATE) m23 = %f\n", pTransform->m23);
/* Insert the current Transform */
*(pDecISF->lastTransform) = pTransform;
pDecISF->lastTransform = &(pTransform->next);
return err;
}
/** ------------------------------------------------------------------------ **
* \internal *
* \brief Get a Rotate Transform *
* *
* \param pDecISF structure used to decode the ISF file. *
* *
* \returns the error code given while processing *
** ------------------------------------------------------------------------ **/
int getTransformRotate (decodeISF_t * pDecISF)
{
int err = OK;
INT64 rotate;
double angle;
transform_t * pTransform;
/**
* This tag consists of one MBUINT describing a rotate transform matrix.\n
* Let's call this value "A".
*
* If A = 0, then there's no transformation to do; \n
* elsewise A is one hundredth of a degree.
*
* The transform matrix is (with cos and sin working with radians) :\n
* \f[
* \mbox{T} = \left( \begin{array}{ccc} \cos{\frac{\mbox{A} * 2 \pi}{36000}} & -\cos{\frac{\mbox{A} * 2 \pi}{36000}} & 0 \\
* \sin{\frac{\mbox{A} * 2 \pi}{36000}} & \cos{\frac{\mbox{A} * 2 \pi}{36000}} & 0 \\
* 0 & 0 & 1 \\
* \end{array} \right)
* \f]
*
* \see #transform_t
*/
/* Check whether we should add a transform or use the default one */
if (pDecISF->lastTransform != &(pDecISF->transforms) )
{
err = createTransform(&pTransform);
if (err != OK)
return err;
} else {
pTransform = *(pDecISF->lastTransform);
}
err = readMBUINT(pDecISF, &rotate);
if (err == OK && rotate)
{
angle = (double) rotate * RADIANPER100THOFDEGREE;
LOG(stdout,"(TRANSFORM_ROTATE) Rotate = %lld = %lf\n",rotate,angle);
pTransform->m11 = pTransform->m22 = (float) cos(angle);
pTransform->m12 = - pTransform->m11;
pTransform->m21 = (float) sin(angle);
/* Insert the current Transform */
*(pDecISF->lastTransform) = pTransform;
pDecISF->lastTransform = &(pTransform->next);
}
return err;
}
/** ------------------------------------------------------------------------ **
* \internal *
* \brief Get a Translate Transform *
* *
* \param pDecISF structure used to decode the ISF file. *
* *
* \returns the error code given while processing *
** ------------------------------------------------------------------------ **/
int getTransformTranslate (decodeISF_t * pDecISF)
{
int err = OK;
transform_t * pTransform;
/**
* This tag consists of 2 values describing a translate transform matrix.\n
* Those two values are coded in the stream as floats (IEEE 754)\n
* We have in order:
* - dx
* - dy
*
* The transform matrix is :\n
* \f[
* \mbox{T} = \left( \begin{array}{ccc} 0 & 0 & \mbox{dx} \\ 0 & 0 & \mbox{dy} \\ 0 & 0 & 1\\ \end{array} \right)
* \f]
*
* In fact the transform matrix shouldn't be like that cause that
* transformation don't translate.\n
* Anyway, it seems to work this way with the .Net 3.0 framework ...
* The transform matrix should be :\n
* \f[
* \mbox{T} = \left( \begin{array}{ccc} \mbox{1} & 0 & \mbox{dx} \\ 0 & \mbox{1} & \mbox{dy} \\ 0 & 0 & 1\\ \end{array} \right)
* \f]
*/
/* Check whether we should add a transform or use the default one */
if (pDecISF->lastTransform != &(pDecISF->transforms) )
{
err = createTransform(&pTransform);
if (err != OK)
return err;
} else {
pTransform = *(pDecISF->lastTransform);
}
err = readFloat (pDecISF, &pTransform->m13);
if (err != OK) return err;
err = readFloat (pDecISF, &pTransform->m23);
if (err != OK) return err;
LOG(stdout,"(TRANSFORM_TRANSLATE) m13 = %f\n", pTransform->m13);
LOG(stdout,"(TRANSFORM_TRANSLATE) m23 = %f\n", pTransform->m23);
/* Insert the current Transform */
*(pDecISF->lastTransform) = pTransform;
pDecISF->lastTransform = &(pTransform->next);
return err;
}
void unlinkView(pScene sc1) {
pScene sc2;
if ( sc1->master == -1 ) return;
/* copy master view */
sc2 = cv.scene[sc1->master];
sc1->view = (pTransform)createTransform();
memcpy(sc1->view,sc2->view,sizeof(struct transform));
/* remove link */
sc1->master = -1;
sc2->slave = -1;
}
void QgsTransformEffect::draw( QgsRenderContext &context )
{
if ( !source() || !enabled() || !context.painter() )
return;
QPainter* painter = context.painter();
//apply transformations
painter->save();
QTransform t = createTransform( context );
painter->setTransform( t, true );
drawSource( *painter );
painter->restore();
}
/** ------------------------------------------------------------------------ **
* \internal *
* \brief Get an Anisotropic Scale Transform *
* *
* \param pDecISF structure used to decode the ISF file. *
* *
* \returns the error code given while processing *
** ------------------------------------------------------------------------ **/
int getTransformAnisotropicScale (decodeISF_t * pDecISF)
{
int err = OK;
transform_t * pTransform;
/**
* This tag consists of 2 values describing an anisotropic scale transform
* matrix.\n
* Those two values are coded in the stream as floats (IEEE 754)\n
* We have in order:
* - A
* - B
*
* The transform matrix is :\n
* \f[
* \mbox{T} = \left( \begin{array}{ccc} \mbox{A} & 0 & 0 \\ 0 & \mbox{B} & 0 \\ 0 & 0 & 1\\ \end{array} \right)
* \f]
*/
/* Check whether we should add a transform or use the default one */
if (pDecISF->lastTransform != &(pDecISF->transforms) )
{
err = createTransform(&pTransform);
if (err != OK)
return err;
} else {
pTransform = *(pDecISF->lastTransform);
}
err = readFloat (pDecISF, &pTransform->m11);
if (err != OK) return err;
err = readFloat (pDecISF, &pTransform->m22);
if (err != OK) return err;
LOG(stdout,"(TRANSFORM_ANISOTROPIC_SCALE) m11 = %f\n", pTransform->m11);
LOG(stdout,"(TRANSFORM_ANISOTROPIC_SCALE) m22 = %f\n", pTransform->m22);
/* Insert the current Transform */
*(pDecISF->lastTransform) = pTransform;
pDecISF->lastTransform = &(pTransform->next);
return err;
}
bool ScColorSpaceData::convert(ScColorSpaceData& data, eRenderIntent renderIntent, long transformFlags,
void* dataIn, void* dataOut, uint numElems, ScColorTransform* lastTrans)
{
ScColorTransform transform;
if (lastTrans)
transform = *lastTrans;
if (!transform)
transform = createTransform(data, renderIntent, transformFlags);
bool success = false;
if (transform)
{
success = transform.apply(dataIn, dataOut, numElems);
if (!this->hasAlphaChannel() && data.hasAlphaChannel())
data.flattenAlpha(dataOut, numElems);
success = true;
}
return success;
}
/** ------------------------------------------------------------------------ **
* \internal *
* \brief Get an Isotropic Scale Transform *
* *
* \param pDecISF structure used to decode the ISF file. *
* *
* \returns the error code given while processing *
** ------------------------------------------------------------------------ **/
int getTransformIsotropicScale (decodeISF_t * pDecISF)
{
int err = OK;
float a;
transform_t * pTransform;
/**
* This tag consists of the one value describing an isotropic scale
* transform matrix.\n
* This value (let's call it "A") is coded in the stream as float IEEE 754\n
* The transform matrix is :\n
* \f[
* \mbox{T} = \mbox{A} * \left( \begin{array}{ccc} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1\\ \end{array} \right)
* = \left( \begin{array}{ccc} \mbox{A} & 0 & 0 \\ 0 & \mbox{A} & 0 \\ 0 & 0 & 1\\ \end{array} \right)
* \f]
* \see #transform_t
*/
/* Check whether we should add a transform or use the default one */
if (pDecISF->lastTransform != &(pDecISF->transforms) )
{
err = createTransform(&pTransform);
if (err != OK)
return err;
} else {
pTransform = *(pDecISF->lastTransform);
}
/*DEBUG*/
err = readFloat (pDecISF, &a);
if (err == OK)
{
LOG(stdout,"(TRANSFORM_ISOTROPIC_SCALE) a = %f\n", a);
/* Apply the transformation to the transformation matrix */
pTransform->m11 = pTransform-> m22 = a;
/* Insert the current Transform */
*(pDecISF->lastTransform) = pTransform;
pDecISF->lastTransform = &(pTransform->next);
}
return err;
}
// Convert sfRenderStates* to sf::RenderStates
inline sf::RenderStates createRenderStates(DInt colorSrcFactor, DInt colorDstFactor, DInt colorEquation,
DInt alphaSrcFactor, DInt alphaDstFactor, DInt alphaEquation,
const float* transform, const sfTexture* texture, const sfShader* shader)
{
sf::RenderStates sfmlStates;
sf::BlendMode blendMode;
blendMode.colorSrcFactor = static_cast<sf::BlendMode::Factor>(colorSrcFactor);
blendMode.colorDstFactor = static_cast<sf::BlendMode::Factor>(colorDstFactor);
blendMode.colorEquation = static_cast<sf::BlendMode::Equation>(colorEquation);
blendMode.alphaSrcFactor = static_cast<sf::BlendMode::Factor>(alphaSrcFactor);
blendMode.alphaDstFactor = static_cast<sf::BlendMode::Factor>(alphaDstFactor);
blendMode.alphaEquation = static_cast<sf::BlendMode::Equation>(alphaEquation);
sfmlStates.blendMode = blendMode;
sfmlStates.transform = createTransform(transform);
sfmlStates.texture = texture ? texture->This : NULL;
sfmlStates.shader = shader ? &shader->This : NULL;
return sfmlStates;
}
HTMLMarqueeElement::AnimationParameters
HTMLMarqueeElement::getAnimationParameters() {
AnimationParameters parameters;
Metrics metrics = getMetrics();
double totalWidth = metrics.marqueeWidth + metrics.contentWidth;
double totalHeight = metrics.marqueeHeight + metrics.contentHeight;
double innerWidth = metrics.marqueeWidth - metrics.contentWidth;
double innerHeight = metrics.marqueeHeight - metrics.contentHeight;
switch (getBehavior()) {
case kAlternate:
switch (getDirection()) {
case kRight:
parameters.transformBegin =
createTransform(innerWidth >= 0 ? 0 : innerWidth);
parameters.transformEnd =
createTransform(innerWidth >= 0 ? innerWidth : 0);
parameters.distance = std::abs(innerWidth);
break;
case kUp:
parameters.transformBegin =
createTransform(innerHeight >= 0 ? innerHeight : 0);
parameters.transformEnd =
createTransform(innerHeight >= 0 ? 0 : innerHeight);
parameters.distance = std::abs(innerHeight);
break;
case kDown:
parameters.transformBegin =
createTransform(innerHeight >= 0 ? 0 : innerHeight);
parameters.transformEnd =
createTransform(innerHeight >= 0 ? innerHeight : 0);
parameters.distance = std::abs(innerHeight);
break;
case kLeft:
default:
parameters.transformBegin =
createTransform(innerWidth >= 0 ? innerWidth : 0);
parameters.transformEnd =
createTransform(innerWidth >= 0 ? 0 : innerWidth);
parameters.distance = std::abs(innerWidth);
}
if (m_loopCount % 2)
std::swap(parameters.transformBegin, parameters.transformEnd);
break;
case kSlide:
switch (getDirection()) {
case kRight:
parameters.transformBegin = createTransform(-metrics.contentWidth);
parameters.transformEnd = createTransform(innerWidth);
parameters.distance = metrics.marqueeWidth;
break;
case kUp:
parameters.transformBegin = createTransform(metrics.marqueeHeight);
parameters.transformEnd = "translateY(0)";
parameters.distance = metrics.marqueeHeight;
break;
case kDown:
parameters.transformBegin = createTransform(-metrics.contentHeight);
parameters.transformEnd = createTransform(innerHeight);
parameters.distance = metrics.marqueeHeight;
break;
case kLeft:
default:
parameters.transformBegin = createTransform(metrics.marqueeWidth);
parameters.transformEnd = "translateX(0)";
parameters.distance = metrics.marqueeWidth;
}
break;
case kScroll:
default:
switch (getDirection()) {
case kRight:
parameters.transformBegin = createTransform(-metrics.contentWidth);
parameters.transformEnd = createTransform(metrics.marqueeWidth);
parameters.distance = totalWidth;
break;
case kUp:
parameters.transformBegin = createTransform(metrics.marqueeHeight);
parameters.transformEnd = createTransform(-metrics.contentHeight);
parameters.distance = totalHeight;
break;
case kDown:
parameters.transformBegin = createTransform(-metrics.contentHeight);
parameters.transformEnd = createTransform(metrics.marqueeHeight);
parameters.distance = totalHeight;
break;
case kLeft:
default:
parameters.transformBegin = createTransform(metrics.marqueeWidth);
parameters.transformEnd = createTransform(-metrics.contentWidth);
parameters.distance = totalWidth;
}
break;
}
return parameters;
}
/** ------------------------------------------------------------------------ **
* \brief Get an ISF structure from a stream *
* *
* \param pISF where we construct the ISF structure *
* \param streamInfo data structure where informations about the stream are *
* stored *
* \param pGetUChar function used to get an unsigned char from a stream. *
* *
* \returns the error code given while processing *
** ------------------------------------------------------------------------ **/
int getISF (
ISF_t ** pISF,
void * streamInfo,
int (*pGetUChar) (void *, INT64 *, unsigned char*))
{
int err = OK; /* the error code */
INT64 tag; /* number of the current tag */
decodeISF_t * pDecISF;
/* we init the ISF structure */
*pISF = (ISF_t *) malloc (sizeof(ISF_t));
if (!*pISF)
return OUT_OF_MEMORY;
pDecISF = (decodeISF_t *) malloc(sizeof(decodeISF_t));
if (!pDecISF)
{
free(*pISF);
pISF = NULL;
return OUT_OF_MEMORY;
}
pDecISF->streamInfo = streamInfo;
pDecISF->getUChar = pGetUChar;
pDecISF->ISF = *pISF;
pDecISF->lastStroke = pDecISF->lastHighlighterStroke = &((*pISF)->strokes);
(*pISF)->strokes = NULL;
pDecISF->gotStylusPressure = 0;
/* Add default Transform */
err = createTransform(&pDecISF->transforms);
if (err != OK)
return err;
pDecISF->curTransform = pDecISF->transforms;
pDecISF->lastTransform = &pDecISF->transforms;
/* Add default drawing attributes */
err = createDrawingAttrs(&(*pISF)->drawAttrs);
if (err != OK)
return err;
pDecISF->curDrawAttrs = (*pISF)->drawAttrs;
pDecISF->lastDrawAttrs = &(*pISF)->drawAttrs;
(*pISF)->width = (*pISF)->height = 0;
(*pISF)->xOrigin = (*pISF)->yOrigin = INT64_MAX;
(*pISF)->xEnd = (*pISF)->yEnd = INT64_MIN;
(*pISF)->penWidthMax = (*pISF)->penHeightMax = 0;
/* Checking the header of that file */
err = checkHeader (pDecISF);
while ( err == OK && pDecISF->bytesRead < pDecISF->fileSize )
{
err = readMBUINT(pDecISF, &tag);
switch (tag)
{
case INK_SPACE_RECT:
LOG(stderr,"\nINK_SPACE_RECT\n");
/* TODO: nothing ?? */
break;
case GUID_TABLE:
LOG(stdout,"\nGUID_TABLE\n");
err = getGUIDTable (pDecISF);
break;
case DRAW_ATTRS_TABLE:
LOG(stdout,"\nDRAW_ATTRS_TABLE\n");
err = getDrawAttrsTable (pDecISF);
break;
case DRAW_ATTRS_BLOCK:
LOG(stdout,"\nDRAW_ATTRS_BLOCK\n");
err = getDrawAttrsBlock (pDecISF);
break;
case STROKE_DESC_TABLE:
LOG(stderr,"\nSTROKE_DESC_TABLE\n");
/* TODO */
break;
case STROKE_DESC_BLOCK:
LOG(stdout,"\nSTROKE_DESC_BLOCK\n");
err = getStrokeDescBlock (pDecISF);
break;
case BUTTONS:
LOG(stderr,"\nBUTTONS\n");
/* TODO */
break;
case NO_X:
LOG(stderr,"\nNO_X\n");
/* TODO */
break;
case NO_Y:
LOG(stderr,"\nNO_Y\n");
/* TODO */
break;
case DIDX:
LOG(stdout,"\nDIDX\n");
err = getDIDX (pDecISF);
break;
case STROKE:
LOG(stdout,"\nSTROKE\n");
err = getStroke (pDecISF);
break;
case STROKE_PROPERTY_LIST:
LOG(stderr,"\nSTROKE_PROPERTY_LIST\n");
/* TODO */
break;
case POINT_PROPERTY:
LOG(stderr,"\nPOINT_PROPERTY\n");
/* TODO */
break;
case SIDX:
LOG(stderr,"\nSIDX\n");
/* TODO */
break;
case COMPRESSION_HEADER:
LOG(stderr,"\nCOMPRESSION_HEADER\n");
/* TODO */
break;
case TRANSFORM_TABLE:
LOG(stdout,"\nTRANSFORM_TABLE\n");
err = getTransformTable (pDecISF);
break;
case TRANSFORM:
LOG(stdout,"\nTRANSFORM\n");
err = getTransform (pDecISF);
break;
case TRANSFORM_ISOTROPIC_SCALE:
LOG(stdout,"\nTRANSFORM_ISOTROPIC_SCALE\n");
err = getTransformIsotropicScale (pDecISF);
break;
case TRANSFORM_ANISOTROPIC_SCALE:
LOG(stdout,"\nTRANSFORM_ANISOTROPIC_SCALE\n");
err = getTransformAnisotropicScale (pDecISF);
break;
case TRANSFORM_ROTATE:
LOG(stdout,"\nTRANSFORM_ROTATE\n");
err = getTransformRotate (pDecISF);
break;
case TRANSFORM_TRANSLATE:
LOG(stdout,"\nTRANSFORM_TRANSLATE\n");
err = getTransformTranslate (pDecISF);
break;
case TRANSFORM_SCALE_AND_TRANSLATE:
LOG(stdout,"\nTRANSFORM_SCALE_AND_TRANSLATE\n");
err = getTransformScaleAndTranslate (pDecISF);
break;
case TRANSFORM_QUAD:
LOG(stderr,"\nTRANSFORM_QUAD\n");
/* TODO */
break;
case TIDX:
LOG(stdout,"\nTIDX\n");
err = getTIDX (pDecISF);
break;
case METRIC_TABLE:
LOG(stderr,"\nMETRIC_TABLE\n");
/* TODO */
break;
case METRIC_BLOCK:
LOG(stdout,"\nMETRIC_BLOCK\n");
err = getMetricBlock (pDecISF);
break;
case MIDX:
LOG(stderr,"\nMIDX\n");
/* TODO */
break;
case MANTISSA:
LOG(stderr,"\nMANTISSA\n");
/* TODO */
break;
case PERSISTENT_FORMAT:
LOG(stdout,"\nPERSISTENT_FORMAT\n");
err = getPersistentFormat (pDecISF);
break;
case HIMETRIC_SIZE:
LOG(stdout,"\nHIMETRIC_SIZE\n");
err = getHimetricSize (pDecISF);
break;
case STROKE_IDS:
LOG(stdout,"\nSTROKE_IDS\n");
err = getStrokeIds (pDecISF);
break;
case 31:
LOG(stdout,"\nTAG_31\n");
err = getUnknownTag (pDecISF);
break;
default:
if (tag >= 100 && tag <= pDecISF->guidIdMax)
{
/* There's a GUID for that tag */
LOG(stdout,"\nGUID_%lld\n",tag);
err = getProperty (pDecISF, tag);
} else {
LOG(stderr,"/!\\[MAIN] Oops, wrong flag found: %lld\n", tag);
}
}
}
/* pDecISF is no longer needed : decoding is finished */
freeDecodeISF(pDecISF);
return err;
}
/* new scene */
int createScene (pScene sc, int idmesh) {
pMesh mesh;
char data[128];
/* default */
mesh = cv.mesh[idmesh];
if (!quiet) fprintf(stdout, " Computing 3D scene\n");
/* set default mode */
sc->idmesh = idmesh;
sc->par.xi = sc->par.yi = 10;
if (option == SCHNAUZER) {
sc->par.xs = schw;
sc->par.ys = schh;
} else {
if (sc->par.xs == 0) sc->par.xs = 600;
if (sc->par.ys == 0) sc->par.ys = 600;
}
if (!sc->mode) sc->mode = HIDDEN;
sc->item = 0;
sc->shrink = 1.0;
sc->slave = sc->master = -1;
sc->picked = 0;
if (mesh->nvn == 0) sc->type ^= S_FLAT;
if (mesh->ne == 0) sc->item |= S_GEOM;
/* compute scene depth */
sc->dmax = sc->dmin = mesh->xmax - mesh->xmin;
sc->dmax = max(sc->dmax, mesh->ymax - mesh->ymin);
sc->dmin = min(sc->dmin, mesh->ymax - mesh->ymin);
if (mesh->dim == 3) {
sc->dmax = max(sc->dmax, mesh->zmax - mesh->zmin);
sc->dmin = min(sc->dmin, mesh->zmax - mesh->zmin);
}
sc->dmax = fabs(sc->dmax);
sc->dmin = fabs(sc->dmin);
if (!sc->par.sunp) {
sc->par.sunpos[0] *= 2.0 * sc->dmax;
sc->par.sunpos[1] *= 2.0 * sc->dmax;
sc->par.sunpos[2] *= 2.0 * sc->dmax;
}
sc->par.sunpos[3] = 1.0;
/* create window */
glutInitWindowSize(sc->par.xs, sc->par.ys);
sc->idwin = glutCreateWindow("");
assert(sc->idwin != 0);
if (fullscreen) {
glutFullScreen();
sc->par.xs = glutGet(GLUT_SCREEN_WIDTH);
sc->par.ys = glutGet(GLUT_SCREEN_HEIGHT);
}
/* set window name */
sprintf(data, "Medit - [%s] #%d", mesh->name, sc->idwin);
glutSetWindowTitle(data);
glutSetIconTitle(data);
/* required! to change background color */
glClearColor(sc->par.back[0], sc->par.back[1],
sc->par.back[2], sc->par.back[3]);
/* init perspective */
sc->persp = initPersp(0, sc->dmax);
sc->camera = (pCamera)initCamera(sc, Y_AXIS);
if (mesh->typ == 2) {
sc->persp->pmode = CAMERA;
sc->persp->depth *= 0.5;
}
/* create default view */
sc->view = (pTransform)createTransform();
if (!sc->view) return (0);
sc->type |= S_RESET + S_DECO;
sc->clip = (pClip)createClip(sc, mesh);
if (!sc->clip) return (0);
sc->cube = (pCube)createCube(sc, mesh);
if (!sc->cube) return (0);
/* create menus */
if (!createMenus(sc, mesh)) return (0);
/* assign callbacks */
if (sc->type & S_SCISSOR) {
glutDisplayFunc(scissorScene);
} else if (option == SCHNAUZER) {
glutDisplayFunc(redrawSchnauzer);
} else if (sc->persp->pmode == CAMERA) {
glutMouseFunc(mouseCamera);
glutMotionFunc(motionCamera);
glutDisplayFunc(redrawScene);
} else {
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutDisplayFunc(redrawScene);
}
glutReshapeFunc(reshapeScene);
glutKeyboardFunc(keyScene);
glutSpecialFunc(special);
glutAttachMenu(GLUT_RIGHT_BUTTON);
/* create display lists by geom type */
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
doLists(sc, mesh);
sc->glist = geomList(sc, mesh);
sc->type |= S_FOLLOW;
/* local stack */
if (!pilmat) {
pilmat = (int *)calloc(sc->par.nbmat + 2, sizeof(int));
if (!pilmat) return (0);
}
/* color list */
setupPalette(sc, mesh);
sc->stream = NULL;
initGrafix(sc, mesh);
return (1);
}
void sfTransform_scale(float* transform, float scaleX, float scaleY)
{
createTransform(createTransform(transform).scale(scaleX, scaleY),transform);
}
QRectF QgsTransformEffect::boundingRect( const QRectF &rect, const QgsRenderContext& context ) const
{
QTransform t = createTransform( context );
return t.mapRect( rect );
}
void sfShader_setTransformParameter(sfShader* shader, const char* name, size_t length, float* transform)
{
shader->This.setParameter(std::string(name, length), createTransform(transform));
}
void sfTransform_scaleWithCenter(float* transform, float scaleX, float scaleY, float centerX, float centerY)
{
createTransform(createTransform(transform).scale(scaleX, scaleY, centerX, centerY),transform);
}
void sfTransform_getMatrix(const float* transform, float* matrix)
{
sf::Transform createed = createTransform(transform);
if (matrix)
std::memcpy(matrix, createed.getMatrix(), 16 * sizeof(float));
}
void sfTransform_getInverse(const float* transform, float* inverse)
{
createTransform(createTransform(transform).getInverse(), inverse);
}
void sfTransform_rotateWithCenter(float* transform, float angle, float centerX, float centerY)
{
createTransform(createTransform(transform).rotate(angle, centerX, centerY),transform);
}
void sfTransform_rotate(float* transform, float angle)
{
createTransform(createTransform(transform).rotate(angle),transform);
}
void sfTransform_translate(float* transform, float x, float y)
{
createTransform(createTransform(transform).translate(x, y), transform);
}
void sfTransform_combine(float* transform, const float* other)
{
createTransform(createTransform(transform).combine(createTransform(other)),transform);
}