itdominator
/
SWBF2-Classic-Msh-Viewer
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fixed the triangle problem :D 

next:
add texture import,
test multiedged mesh,
add open button,
add drag n' drop
This commit is contained in:
Anakin 2016-12-30 15:39:31 +01:00
parent d63d5276a1
commit c96d05decb
1 changed files with 3 additions and 65 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

68
QtMeshViewer/Source/GeometryEngine.cpp
View File

@ -38,7 +38,7 @@ void GeometryEngine::initCubeGeometry()
try
{
MshFile file("..\\Release\\Msh\\cube.msh");
MshFile file("..\\Release\\Msh\\cubeTex.msh");
m_models = file.getModels();
//TODO use models local, apply MVP directly to the vertex, save size and tex index info
@ -50,75 +50,13 @@ void GeometryEngine::initCubeGeometry()
auto msg = e.what();
}
QVector<VertexData> vertices = {
// Vertex data for face 0
{QVector3D(-1.0f, -1.0f, 1.0f), QVector2D(0.0f, 0.0f)}, // v0
{QVector3D( 1.0f, -1.0f, 1.0f), QVector2D(0.33f, 0.0f)}, // v1
{QVector3D(-1.0f, 1.0f, 1.0f), QVector2D(0.0f, 0.5f)}, // v2
{QVector3D( 1.0f, 1.0f, 1.0f), QVector2D(0.33f, 0.5f)}, // v3
// Vertex data for face 1
{QVector3D( 1.0f, -1.0f, 1.0f), QVector2D( 0.0f, 0.5f)}, // v4
{QVector3D( 1.0f, -1.0f, -1.0f), QVector2D(0.33f, 0.5f)}, // v5
{QVector3D( 1.0f, 1.0f, 1.0f), QVector2D(0.0f, 1.0f)}, // v6
{QVector3D( 1.0f, 1.0f, -1.0f), QVector2D(0.33f, 1.0f)}, // v7
// Vertex data for face 2
{QVector3D( 1.0f, -1.0f, -1.0f), QVector2D(0.66f, 0.5f)}, // v8
{QVector3D(-1.0f, -1.0f, -1.0f), QVector2D(1.0f, 0.5f)}, // v9
{QVector3D( 1.0f, 1.0f, -1.0f), QVector2D(0.66f, 1.0f)}, // v10
{QVector3D(-1.0f, 1.0f, -1.0f), QVector2D(1.0f, 1.0f)}, // v11
// Vertex data for face 3
{QVector3D(-1.0f, -1.0f, -1.0f), QVector2D(0.66f, 0.0f)}, // v12
{QVector3D(-1.0f, -1.0f, 1.0f), QVector2D(1.0f, 0.0f)}, // v13
{QVector3D(-1.0f, 1.0f, -1.0f), QVector2D(0.66f, 0.5f)}, // v14
{QVector3D(-1.0f, 1.0f, 1.0f), QVector2D(1.0f, 0.5f)}, // v15
// Vertex data for face 4
{QVector3D(-1.0f, -1.0f, -1.0f), QVector2D(0.33f, 0.0f)}, // v16
{QVector3D( 1.0f, -1.0f, -1.0f), QVector2D(0.66f, 0.0f)}, // v17
{QVector3D(-1.0f, -1.0f, 1.0f), QVector2D(0.33f, 0.5f)}, // v18
{QVector3D( 1.0f, -1.0f, 1.0f), QVector2D(0.66f, 0.5f)}, // v19
// Vertex data for face 5
{QVector3D(-1.0f, 1.0f, 1.0f), QVector2D(0.33f, 0.5f)}, // v20
{QVector3D( 1.0f, 1.0f, 1.0f), QVector2D(0.66f, 0.5f)}, // v21
{QVector3D(-1.0f, 1.0f, -1.0f), QVector2D(0.33f, 1.0f)}, // v22
{QVector3D( 1.0f, 1.0f, -1.0f), QVector2D(0.66f, 1.0f)} // v23
};
QVector<GLushort> indices = {
0,1,2, //vorne (4)
3,2,1,
4,5,7, //rechts (1)
6,4,7,
8,9,11, //hinten (3)*
8,11,10,
14,12,13, //links (6)*
14,13,15,
18,16,17, //unten (5)
19,18,17,
23,22,20, //oben (2)*
23,20,21
};
// Transfer vertex data to VBO 0
m_arrayBuf.bind();
m_arrayBuf.allocate(m_models->first()->segmList.front()->vertices.data(), m_models->first()->segmList.front()->vertices.size() * sizeof(VertexData));
// Transfer index data to VBO 1
m_indexBuf.bind();
m_indexBuf.allocate(m_models->first()->segmList.front()->indices.data(), m_models->first()->segmList.front()->indices.size() * sizeof(GLushort));
//// Transfer vertex data to VBO 0
//m_arrayBuf.bind();
//m_arrayBuf.allocate(vertices.data(), vertices.size() * sizeof(VertexData));
//// Transfer index data to VBO 1
//m_indexBuf.bind();
//m_indexBuf.allocate(indices.data(), indices.size() * sizeof(GLushort));
m_indexBuf.allocate(m_models->first()->segmList.front()->indices.data(), m_models->first()->segmList.front()->indices.size() * sizeof(GLuint));
// load the texture
initTexture();
@ -173,5 +111,5 @@ void GeometryEngine::drawGeometry(QOpenGLShaderProgram *program)
program->setAttributeBuffer(texcoordLocation, GL_FLOAT, offset, 2, sizeof(VertexData));
// Draw cube geometry using indices from VBO 1
glDrawElements(GL_TRIANGLES, 36, GL_UNSIGNED_SHORT, 0);
glDrawElements(GL_TRIANGLES, 36, GL_UNSIGNED_INT, 0);
}