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git-svn-id: svn://db.shs.com.ru/libs@593 a8b55f48-bf90-11e4-a774-851b48703e85

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Бычков Андрей
2019-09-18 13:59:18 +00:00
parent b103b76f2d
commit 3766876655
6 changed files with 34 additions and 63 deletions
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61
qglview/gltypes.cpp
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@@ -53,51 +53,40 @@ QString findFile(const QString & file, const QStringList & pathes) {
}
void quadProgPoint(QOpenGLFunctions * glFuncs, QOpenGLShaderProgram * prog, QVector4D * corner_dirs,
GLfloat x, GLfloat y, GLfloat tx, GLfloat ty, int locv, int loct, int locc, int index) {
if (prog) {
if (corner_dirs)
prog->setAttributeValue(locc, corner_dirs[index]);
glFuncs->glVertexAttrib2f(loct, tx, ty);
glFuncs->glVertexAttrib2f(locv, x, y);
} else {
glTexCoord2f(tx, ty);
glVertex2f(x, y);
}
}
void glDrawQuad(QOpenGLShaderProgram * prog, QVector4D * corner_dirs, GLfloat x, GLfloat y, GLfloat w, GLfloat h) {
glResetAllTransforms();
glSetPolygonMode(GL_FILL);
int loc = prog ? prog->attributeLocation("qgl_Color") : 0,
locv = prog ? prog->attributeLocation("qgl_Vertex") : 0,
loct = prog ? prog->attributeLocation("qgl_Texture") : 0,
locc = prog ? prog->attributeLocation("view_corner") : 0;
int loc = prog ? prog->attributeLocation("qgl_Color") : -1,
locv = prog ? prog->attributeLocation("qgl_Vertex") : -1,
loct = prog ? prog->attributeLocation("qgl_Texture") : -1,
locc = prog ? prog->attributeLocation("view_corner") : -1;
if (prog) {
}
//if (prog)
//qDebug() << loc << locv << loct << locc;
glBegin(GL_QUADS);
QOpenGLFunctions *glFuncs = QOpenGLContext::currentContext()->functions();
if (prog) {
glFuncs->glVertexAttrib3f(loc, 1.f, 1.f, 1.f);
}
glColor3f(1.f, 1.f, 1.f);
if (prog) {
if (corner_dirs)
prog->setAttributeValue(locc, corner_dirs[0]);
glFuncs->glVertexAttrib2f(loct, 0.f, 0.f);
glFuncs->glVertexAttrib2f(locv, x, y);
}
glTexCoord2f(0.f, 0.f);
glVertex2f(x, y);
if (prog) {
if (corner_dirs)
prog->setAttributeValue(locc, corner_dirs[1]);
glFuncs->glVertexAttrib2f(loct, 1.f, 0.f);
glFuncs->glVertexAttrib2f(locv, x + w, y);
}
glTexCoord2f(1.f, 0.f);
glVertex2f(x + w, y);
if (prog) {
if (corner_dirs)
prog->setAttributeValue(locc, corner_dirs[2]);
glFuncs->glVertexAttrib2f(loct, 1.f, 1.f);
glFuncs->glVertexAttrib2f(locv, x + w, y + h);
}
glTexCoord2f(1.f, 1.f);
glVertex2f(x + w, y + h);
if (prog) {
if (corner_dirs)
prog->setAttributeValue(locc, corner_dirs[3]);
glFuncs->glVertexAttrib2f(loct, 0.f, 1.f);
glFuncs->glVertexAttrib2f(locv, x, y + h);
}
glTexCoord2f(0.f, 1.f);
glVertex2f(x, y + h);
quadProgPoint(glFuncs, prog, corner_dirs, x , y , 0.f, 0.f, locv, loct, locc, 0);
quadProgPoint(glFuncs, prog, corner_dirs, x+w, y , 1.f, 0.f, locv, loct, locc, 1);
quadProgPoint(glFuncs, prog, corner_dirs, x+w, y+h, 1.f, 1.f, locv, loct, locc, 2);
quadProgPoint(glFuncs, prog, corner_dirs, x , y+h, 0.f, 1.f, locv, loct, locc, 3);
glEnd();
}