void Viewer::renderModel()
{
// get the renderer of the model
CalRenderer *pCalRenderer;
pCalRenderer = m_calModel->getRenderer();
// begin the rendering loop
if(!pCalRenderer->beginRendering()) return;
m_VBCursor=0;
m_IBCursor=0;
DWORD dwVBLockFlags=D3DLOCK_NOOVERWRITE;
DWORD dwIBLockFlags=D3DLOCK_NOOVERWRITE;
g_pD3DDevice->SetStreamSource( 0, m_pVB, 0, sizeof(VERTEX) );
g_pD3DDevice->SetFVF(D3DFVF_VERTEX);
g_pD3DDevice->SetIndices(m_pIB);
// get the number of meshes
int meshCount;
meshCount = pCalRenderer->getMeshCount();
// render all meshes of the model
int meshId;
for(meshId = 0; meshId < meshCount; meshId++)
{
// get the number of submeshes
int submeshCount;
submeshCount = pCalRenderer->getSubmeshCount(meshId);
// render all submeshes of the mesh
int submeshId;
for(submeshId = 0; submeshId < submeshCount; submeshId++)
{
// select mesh and submesh for further data access
if(pCalRenderer->selectMeshSubmesh(meshId, submeshId))
{
D3DMATERIAL9 mat;
unsigned char meshColor[4];
pCalRenderer->getAmbientColor(&meshColor[0]);
mat.Ambient.r=meshColor[0]/255.0f;mat.Ambient.g=meshColor[1]/255.0f;
mat.Ambient.b=meshColor[2]/255.0f;mat.Ambient.a=meshColor[3]/255.0f;
pCalRenderer->getDiffuseColor(&meshColor[0]);
mat.Diffuse.r=meshColor[0]/255.0f;mat.Diffuse.g=meshColor[1]/255.0f;
mat.Diffuse.b=meshColor[2]/255.0f;mat.Diffuse.a=meshColor[3]/255.0f;
pCalRenderer->getSpecularColor(&meshColor[0]);
mat.Specular.r=meshColor[0]/255.0f;mat.Specular.g=meshColor[1]/255.0f;
mat.Specular.b=meshColor[2]/255.0f;mat.Specular.a=meshColor[3]/255.0f;
mat.Power=0.0f;
mat.Emissive.r=0.0f;mat.Emissive.g=0.0f;mat.Emissive.b=0.0f;mat.Emissive.a=0.0f;
g_pD3DDevice->SetMaterial(&mat);
if(m_VBCursor+ pCalRenderer->getVertexCount()>=30000)
{
m_VBCursor=0;
dwVBLockFlags=D3DLOCK_DISCARD;
}
if(m_IBCursor + pCalRenderer->getFaceCount()>=50000)
{
m_IBCursor=0;
dwIBLockFlags=D3DLOCK_DISCARD;
}
// Get vertexbuffer from the model
VERTEX *pVertices;
m_pVB->Lock(m_VBCursor*sizeof(VERTEX), pCalRenderer->getVertexCount()*sizeof(VERTEX), (void**)&pVertices, dwVBLockFlags);
int vertexCount = pCalRenderer->getVerticesNormalsAndTexCoords(&pVertices->pos.x);
m_pVB->Unlock();
CalIndex *meshFaces;
int faceCount;
m_pIB->Lock(m_IBCursor* 3*sizeof(CalIndex), pCalRenderer->getFaceCount()*3* sizeof(CalIndex), (void**)&meshFaces,dwIBLockFlags);
faceCount = pCalRenderer->getFaces(meshFaces);
m_pIB->Unlock();
g_pD3DDevice->SetRenderState(D3DRS_CULLMODE,D3DCULL_NONE);
g_pD3DDevice->SetTexture(0,(LPDIRECT3DTEXTURE9)pCalRenderer->getMapUserData(0));
g_pD3DDevice->DrawIndexedPrimitive(
D3DPT_TRIANGLELIST,
m_VBCursor,
0,
vertexCount,
m_IBCursor*3,
faceCount
);
m_VBCursor+=vertexCount;
m_IBCursor+=faceCount;
dwIBLockFlags=D3DLOCK_NOOVERWRITE;
dwVBLockFlags=D3DLOCK_NOOVERWRITE;
}
}
}
// end the rendering
pCalRenderer->endRendering();
}
void Viewer::renderModel()
{
// get the renderer of the model
CalRenderer *pCalRenderer;
pCalRenderer = m_calModel->getRenderer();
// begin the rendering loop
if(!pCalRenderer->beginRendering()) return;
m_VBCursor=0;
m_IBCursor=0;
m_TBCursor=0;
m_TCBCursor=0;
DWORD dwVBLockFlags=D3DLOCK_NOOVERWRITE;
DWORD dwIBLockFlags=D3DLOCK_NOOVERWRITE;
DWORD dwTBLockFlags=D3DLOCK_NOOVERWRITE;
DWORD dwTCBLockFlags=D3DLOCK_NOOVERWRITE;
g_pD3DDevice->SetStreamSource( 0, m_pVB, 0, sizeof(VERTEX) );
g_pD3DDevice->SetStreamSource( 1, NULL , 0, 0 );
g_pD3DDevice->SetStreamSource( 2, NULL , 0, 0 );
g_pD3DDevice->SetFVF(D3DFVF_VERTEX);
// get the number of meshes
int meshCount;
meshCount = pCalRenderer->getMeshCount();
// render all meshes of the model
int meshId;
for(meshId = 0; meshId < meshCount; meshId++)
{
// get the number of submeshes
int submeshCount;
submeshCount = pCalRenderer->getSubmeshCount(meshId);
// render all submeshes of the mesh
int submeshId;
for(submeshId = 0; submeshId < submeshCount; submeshId++)
{
// select mesh and submesh for further data access
if(pCalRenderer->selectMeshSubmesh(meshId, submeshId))
{
D3DMATERIAL9 mat;
unsigned char meshColor[4];
pCalRenderer->getAmbientColor(&meshColor[0]);
mat.Ambient.r=meshColor[0]/255.0f;mat.Ambient.g=meshColor[1]/255.0f;
mat.Ambient.b=meshColor[2]/255.0f;mat.Ambient.a=meshColor[3]/255.0f;
pCalRenderer->getDiffuseColor(&meshColor[0]);
mat.Diffuse.r=meshColor[0]/255.0f;mat.Diffuse.g=meshColor[1]/255.0f;
mat.Diffuse.b=meshColor[2]/255.0f;mat.Diffuse.a=meshColor[3]/255.0f;
pCalRenderer->getSpecularColor(&meshColor[0]);
mat.Specular.r=meshColor[0]/255.0f;mat.Specular.g=meshColor[1]/255.0f;
mat.Specular.b=meshColor[2]/255.0f;mat.Specular.a=meshColor[3]/255.0f;
mat.Power=0.0f;
mat.Emissive.r=0.0f;mat.Emissive.g=0.0f;mat.Emissive.b=0.0f;mat.Emissive.a=0.0f;
g_pD3DDevice->SetMaterial(&mat);
if(m_VBCursor+ pCalRenderer->getVertexCount()>=30000)
{
m_VBCursor=0;
dwVBLockFlags=D3DLOCK_DISCARD;
}
if(m_TBCursor+ pCalRenderer->getVertexCount()>=30000)
{
m_TBCursor=0;
dwTBLockFlags=D3DLOCK_DISCARD;
}
if(m_TCBCursor+ pCalRenderer->getVertexCount()>=30000)
{
m_TCBCursor=0;
dwTCBLockFlags=D3DLOCK_DISCARD;
}
if(m_IBCursor + pCalRenderer->getFaceCount()>=50000)
{
m_IBCursor=0;
dwIBLockFlags=D3DLOCK_DISCARD;
}
// Get vertexbuffer from the model
VERTEX *pVertices;
m_pVB->Lock(m_VBCursor*sizeof(VERTEX), pCalRenderer->getVertexCount()*sizeof(VERTEX), (void**)&pVertices, dwVBLockFlags);
int vertexCount = pCalRenderer->getVerticesNormalsAndTexCoords(&pVertices->pos.x);
m_pVB->Unlock();
CalIndex *meshFaces;
m_pIB->Lock(m_IBCursor* 3*sizeof(CalIndex), pCalRenderer->getFaceCount()*3* sizeof(CalIndex), (void**)&meshFaces,dwIBLockFlags);
int faceCount = pCalRenderer->getFaces(meshFaces);
m_pIB->Unlock();
if(pCalRenderer->getMapCount()==2 && m_bBump && pCalRenderer->isTangentsEnabled(1))
{
D3DXVECTOR4 *pTangents;
m_pTB->Lock(m_TBCursor*sizeof(D3DXVECTOR4), pCalRenderer->getVertexCount()*sizeof(D3DXVECTOR4), (void**)&pTangents, dwTBLockFlags);
pCalRenderer->getTangentSpaces(1,(float*)pTangents);
m_pTB->Unlock();
D3DXVECTOR2 *pTexCoords;
m_pTCB->Lock(m_TCBCursor*sizeof(D3DXVECTOR2), pCalRenderer->getVertexCount()*sizeof(D3DXVECTOR2), (void**)&pTexCoords, dwTCBLockFlags);
pCalRenderer->getTextureCoordinates(1,(float*)pTexCoords);
m_pTCB->Unlock();
// Rem:
// We need to swap the map, texture coord are also swapped in the vertex shader
g_pD3DDevice->SetTexture(0,(LPDIRECT3DTEXTURE9)pCalRenderer->getMapUserData(1));
g_pD3DDevice->SetTexture(1,(LPDIRECT3DTEXTURE9)pCalRenderer->getMapUserData(0));
g_pD3DDevice->SetTextureStageState(0,D3DTSS_COLORARG1 ,D3DTA_TEXTURE);
g_pD3DDevice->SetTextureStageState(0,D3DTSS_COLOROP,D3DTOP_DOTPRODUCT3);
g_pD3DDevice->SetTextureStageState(0,D3DTSS_COLORARG2 ,D3DTA_DIFFUSE);
g_pD3DDevice->SetTextureStageState(1,D3DTSS_COLORARG1 ,D3DTA_TEXTURE);
g_pD3DDevice->SetTextureStageState(1,D3DTSS_COLOROP,D3DTOP_MODULATE);
g_pD3DDevice->SetTextureStageState(1,D3DTSS_COLORARG2 ,D3DTA_CURRENT);
// Uncomment this if you want to use the diffuse color of
// The material, but I will not work on a geforce-class hardware
/*
g_pD3DDevice->SetTextureStageState(2,D3DTSS_COLORARG1 ,D3DTA_CURRENT);
g_pD3DDevice->SetTextureStageState(2,D3DTSS_COLOROP,D3DTOP_MODULATE);
g_pD3DDevice->SetTextureStageState(2,D3DTSS_COLORARG2 ,D3DTA_SPECULAR);
*/
g_pD3DDevice->SetStreamSource( 0, m_pVB, 0, sizeof(VERTEX) );
g_pD3DDevice->SetStreamSource( 1, m_pTB,0, sizeof(D3DXVECTOR4) );
g_pD3DDevice->SetStreamSource( 2, m_pTCB,0, sizeof(D3DXVECTOR2) );
g_pD3DDevice->SetVertexShader(m_pVS);
g_pD3DDevice->SetVertexDeclaration(m_pVertexDeclaration);
g_pD3DDevice->SetRenderState( D3DRS_LIGHTING, FALSE );
g_pD3DDevice->SetVertexShaderConstantF(9, (float*)&mat.Diffuse, 1 );
g_pD3DDevice->SetVertexShaderConstantF(10, (float*)&mat.Specular, 1 );
g_pD3DDevice->SetVertexShaderConstantF(11, (float*)&mat.Ambient, 1 );
}
if(pCalRenderer->getMapCount()==1 || ( (!m_bBump || !pCalRenderer->isTangentsEnabled(1)) && pCalRenderer->getMapCount()==2))
{
g_pD3DDevice->SetTexture(0,(LPDIRECT3DTEXTURE9)pCalRenderer->getMapUserData(0));
g_pD3DDevice->SetTexture(1,NULL);
g_pD3DDevice->SetTextureStageState(0,D3DTSS_COLORARG1 ,D3DTA_CURRENT);
g_pD3DDevice->SetTextureStageState(0,D3DTSS_COLOROP,D3DTOP_MODULATE);
g_pD3DDevice->SetTextureStageState(0,D3DTSS_COLORARG2 ,D3DTA_TEXTURE);
g_pD3DDevice->SetTextureStageState(1,D3DTSS_COLOROP,D3DTOP_DISABLE);
g_pD3DDevice->SetStreamSource( 0, m_pVB, 0, sizeof(VERTEX) );
g_pD3DDevice->SetStreamSource( 1, NULL,0, 0 );
g_pD3DDevice->SetStreamSource( 2, NULL,0, 0 );
g_pD3DDevice->SetVertexShader(NULL);
g_pD3DDevice->SetVertexDeclaration(NULL);
g_pD3DDevice->SetFVF(D3DFVF_VERTEX);
g_pD3DDevice->SetRenderState( D3DRS_LIGHTING, TRUE );
}
if(pCalRenderer->getMapCount()==0)
{
g_pD3DDevice->SetTexture(0,NULL);
g_pD3DDevice->SetTexture(1,NULL);
g_pD3DDevice->SetTextureStageState(0,D3DTSS_COLORARG1 ,D3DTA_CURRENT);
g_pD3DDevice->SetTextureStageState(0,D3DTSS_COLOROP,D3DTOP_SELECTARG1);
g_pD3DDevice->SetTextureStageState(1,D3DTSS_COLOROP,D3DTOP_DISABLE);
g_pD3DDevice->SetStreamSource( 1, NULL,0, 0 );
g_pD3DDevice->SetStreamSource( 2, NULL,0, 0 );
g_pD3DDevice->SetStreamSource( 0, m_pVB, 0, sizeof(VERTEX) );
g_pD3DDevice->SetVertexShader(NULL);
g_pD3DDevice->SetVertexDeclaration(NULL);
g_pD3DDevice->SetFVF(D3DFVF_VERTEX);
g_pD3DDevice->SetRenderState( D3DRS_LIGHTING, TRUE );
}
g_pD3DDevice->SetIndices(m_pIB);
g_pD3DDevice->SetRenderState(D3DRS_CULLMODE,D3DCULL_NONE);
g_pD3DDevice->DrawIndexedPrimitive(
D3DPT_TRIANGLELIST,
m_VBCursor,
0,
vertexCount,
m_IBCursor*3,
faceCount
);
m_VBCursor+=vertexCount;
m_TBCursor+=vertexCount;
m_TCBCursor+=vertexCount;
m_IBCursor+=faceCount;
dwIBLockFlags=D3DLOCK_NOOVERWRITE;
dwTBLockFlags=D3DLOCK_NOOVERWRITE;
dwTCBLockFlags=D3DLOCK_NOOVERWRITE;
dwVBLockFlags=D3DLOCK_NOOVERWRITE;
}
}
}
// end the rendering
pCalRenderer->endRendering();
}
///<summary>
/// CAnimatedInstanceModel:: RenderModelBySoftware : Render del modelo en el software
///</summary>
///<param name="RM"></param>
void CAnimatedInstanceModel::RenderModelBySoftware(CRenderManager *RM)
{
//leer renderModel
LPDIRECT3DDEVICE9 l_pDevice = RM->GetDevice();
// get the renderer of the model
CalRenderer * pCalRenderer;
pCalRenderer = m_CalModel->getRenderer();
// begin the rendering loop
if(!pCalRenderer->beginRendering()) return;
int l_iVBCursor=0;
int l_iIBCursor=0;
DWORD dwVBLockFlags=D3DLOCK_NOOVERWRITE;
DWORD dwIBLockFlags=D3DLOCK_NOOVERWRITE;
l_pDevice->SetStreamSource( 0, m_pVB, 0, sizeof(TNORMAL_TEXTURE1_VERTEX) );
l_pDevice->SetFVF(TNORMAL_TEXTURE1_VERTEX::GetFVF());
l_pDevice->SetIndices(m_pIB);
// get the number of meshes
int l_iMeshCount;
l_iMeshCount = pCalRenderer->getMeshCount();
// render all meshes of the model
int l_iMeshId;
for(l_iMeshId = 0; l_iMeshId < l_iMeshCount; l_iMeshId++)
{
// get the number of submeshes
int l_iSubmeshCount;
l_iSubmeshCount = pCalRenderer->getSubmeshCount(l_iMeshId);
// render all submeshes of the mesh
int l_iSubmeshId;
for(l_iSubmeshId = 0; l_iSubmeshId < l_iSubmeshCount; l_iSubmeshId++)
{
// select mesh and submesh for further data access
if(pCalRenderer->selectMeshSubmesh(l_iMeshId, l_iSubmeshId))
{
// Get vertexbuffer from the model
TNORMAL_TEXTURE1_VERTEX* l_pVertices;
m_pVB->Lock(l_iVBCursor*sizeof(TNORMAL_TEXTURE1_VERTEX), pCalRenderer->getVertexCount()*sizeof(TNORMAL_TEXTURE1_VERTEX), (void**)&l_pVertices, dwVBLockFlags);
int l_iVertexCount = pCalRenderer->getVerticesNormalsAndTexCoords((float*)l_pVertices);
m_pVB->Unlock();
CalIndex *meshFaces;
int l_iFaceCount;
m_pIB->Lock(l_iIBCursor* 3*sizeof(CalIndex), pCalRenderer->getFaceCount()*3* sizeof(CalIndex), (void**)&meshFaces,dwIBLockFlags);
l_iFaceCount = pCalRenderer->getFaces(meshFaces);
m_pIB->Unlock();
l_pDevice->SetRenderState(D3DRS_CULLMODE,D3DCULL_NONE);
l_pDevice->SetTexture(0,(LPDIRECT3DTEXTURE9)m_TextureList[0]);
l_pDevice->DrawIndexedPrimitive(
D3DPT_TRIANGLELIST,
l_iVBCursor,
0,
l_iVertexCount,
l_iIBCursor*3,
l_iFaceCount
);
l_iVBCursor+=l_iVertexCount;
l_iIBCursor+=l_iFaceCount;
dwIBLockFlags=D3DLOCK_NOOVERWRITE;
dwVBLockFlags=D3DLOCK_NOOVERWRITE;
}
}
}
// end the rendering
pCalRenderer->endRendering();
}
void CCal3DSceneNode::render()
{
//----------------------------------------------------------//
if ( calModel == 0 )
return; // Make sure there is a model to render
//----------------------------------------------------------//
video::IVideoDriver* driver = SceneManager->getVideoDriver(); // Get the video driver
CalRenderer* renderer = calModel->getRenderer(); // Get the CalRenderer
//----------------------------------------------------------//
// All we're doing here is form a bridge between the CalRenderer and the IVideoDriver
// The CalRenderer gives us data (doesn't draw anything) and IVideoDriver needs that data
// Only problem is that we need to convert it to Irrlicht Compatible data
// To explain what's going on, this simple diagram should help:
// CalRenderer >--GET--> Data >--CONVERT--> Irrlicht Format >--SEND--> IVideoDriver >--DRAW--> ..
//----------------------------------------------------------//
calModel->getSkeleton()->calculateBoundingBoxes(); // Calculate the bounding box of the skeleton
//----------------------------------------------------------//
if ( renderer == 0 )
return; // Bail out if no renderer was received
if ( !renderer->beginRendering() )
return; // Bail out if renderer encountered an error
//----------------------------------------------------------// Move to our position (and rotate/scale)
driver->setTransform( video::ETS_WORLD, AbsoluteTransformation );
//----------------------------------------------------------//
s32 numMeshes = renderer->getMeshCount(); // Get the number of meshes we need to draw
for ( s32 meshId = 0; meshId < numMeshes; meshId++ ) // Loop for every mesh
{
//--------------------------------------------------------//
s32 numSubMeshes = renderer->getSubmeshCount(meshId); // Get the number of submeshes
for ( s32 subId = 0; subId < numSubMeshes; subId++ ) // Loop for every submesh
{
if ( !renderer->selectMeshSubmesh(meshId, subId) ) // Select the current mesh and submesh
{
continue; // Skip this submesh if it failed
}
//------------------------------------------------------//
if ( !OverrideMaterial ) // Should we use Cal3D's material?
{
u8 meshColor [4]; // Color stored in RGBA format
// Irrlicht wants it in ARGB format
renderer->getAmbientColor( meshColor ); // Get the ambient color
Material.AmbientColor.setRed( meshColor[0] ); // Set the red component
Material.AmbientColor.setGreen( meshColor[1] ); // Set the green component
Material.AmbientColor.setBlue( meshColor[2] ); // Set the blue component
Material.AmbientColor.setAlpha( meshColor[3] ); // Set the alpha component
renderer->getDiffuseColor( meshColor ); // Get the diffuse color
Material.DiffuseColor.setRed( meshColor[0] ); // Set the red component
Material.DiffuseColor.setGreen( meshColor[1] ); // Set the green component
Material.DiffuseColor.setBlue( meshColor[2] ); // Set the blue component
Material.DiffuseColor.setAlpha( meshColor[3] ); // Set the alpha component
renderer->getSpecularColor( meshColor ); // Get the specular color
Material.SpecularColor.setRed( meshColor[0] ); // Set the red component
Material.SpecularColor.setGreen( meshColor[1] ); // Set the green component
Material.SpecularColor.setBlue( meshColor[2] ); // Set the blue component
Material.SpecularColor.setAlpha( meshColor[3] ); // Set the alpha component
Material.Shininess = renderer->getShininess(); // Set the shininess factor
if ( renderer->getMapCount() >= 1 )
{ // Get the irrlicht texture from user data
Material.setTexture(0, (video::ITexture*)renderer->getMapUserData(0));
}
}
//------------------------------------------------------//
s32 vertexCount = renderer->getVertexCount(); // Get the number of vertices
if (vertexCount == 0)
continue; // Skip if the mesh is empty
static core::array<core::vector3df> vertexBuffer; // Use a core::array to support msvc
vertexBuffer.set_used( vertexCount ); // Make room for the vertex coordinates
renderer->getVertices( &vertexBuffer[0].X ); // Copy the vertices into the buffer
//------------------------------------------------------//
static core::array<core::vector3df> normalBuffer;
normalBuffer.set_used( vertexCount ); // Buffer for the vertex normals
renderer->getNormals( &normalBuffer[0].X ); // Copy the normals to the buffer
//------------------------------------------------------//
static core::array<core::vector2df> texCoordBuffer;
texCoordBuffer.set_used( vertexCount ); // Buffer for the vertex texture coordinates
renderer->getTextureCoordinates( 0, &texCoordBuffer[0].X );// Copy the texture coordinates to the buffer
//------------------------------------------------------//
s32 faceCount = renderer->getFaceCount(); // Get the number of faces
static CalIndex cal_indices[30000000];
renderer->getFaces( cal_indices ); // Copy the face indices to the buffer
static core::array<u16> faceBuffer;
faceBuffer.set_used( faceCount * 3 ); // Buffer for the face v1,v2,v3 indices
for(int i = 0; i < faceCount * 3; ++i)
{
faceBuffer[i] = cal_indices[i];
}
//------------------------------------------------------//
static core::array<video::S3DVertex> irrVertexBuffer;
irrVertexBuffer.set_used( vertexCount ); // Buffer for the irrlicht vertices
for (s32 vert=0; vert<vertexCount; vert++) // Convert all vertices to irrlicht format
{ // Irrlicht and Cal3D uses different coordinates. Irrlicht's Y points up, where Cal3D's Z points up
irrVertexBuffer[vert].Pos.X = vertexBuffer[vert].X; // Set the X coordinate
irrVertexBuffer[vert].Pos.Y = vertexBuffer[vert].Y; // Set the Y coordinate (Cal3D's Z coord)
irrVertexBuffer[vert].Pos.Z = vertexBuffer[vert].Z; // Set the Z coordinate (Cal3D's Y coord)
irrVertexBuffer[vert].Color.set(255,128,128,128); // Vertex colors aren't supported by Cal3D
irrVertexBuffer[vert].Normal.X = normalBuffer[vert].X;// Set the X coordinate
irrVertexBuffer[vert].Normal.Y = normalBuffer[vert].Y;// Set the Y coordinate (Cal3D's Z coord)
irrVertexBuffer[vert].Normal.Z = normalBuffer[vert].Z;// Set the Z coordinate (Cal3D's Y coord)
irrVertexBuffer[vert].TCoords.X = texCoordBuffer[vert].X;// Set the X texture coordinate (U)
irrVertexBuffer[vert].TCoords.Y = texCoordBuffer[vert].Y;// Set the Y texture coordinate (V)
}
//------------------------------------------------------// Invert triangle direction
for (s32 face=0; face<faceCount; face++) // Irrlicht wants indices in the opposite order
{
u16 faceA = faceBuffer[face*3]; // Swap first and last vertex index
faceBuffer[face*3] = faceBuffer[face*3+2]; // Set the first to the last
faceBuffer[face*3+2] = faceA; // And the last to the first
}
//------------------------------------------------------// Finally! Time to draw everthing
Material.BackfaceCulling = false;
float k;
if(draw_mode != DM_DEFAULT)
{
video::SMaterial debug_material;
debug_material.Wireframe = true;
debug_material.BackfaceCulling = false;
debug_material.Lighting = false;
driver->setMaterial(debug_material);
/* so that debug looks good for all sizes of models*/
k = EXTENT_K * BoundingBox.getExtent().getLength();
}
else
{
driver->setMaterial( Material );
}
if(draw_mode == DM_DEFAULT)
{
driver->drawIndexedTriangleList(irrVertexBuffer.const_pointer(),
vertexCount,
faceBuffer.const_pointer(),
faceCount);
}
else if(draw_mode == DM_WIREFRAME ||
draw_mode == DM_WIREFRAME_AND_SKELETON)
{
/* draw faces */
for (s32 face=0; face<faceCount; ++face)
{
u16 i1, i2, i3;
i1 = faceBuffer[face*3+0];
i2 = faceBuffer[face*3+1];
i3 = faceBuffer[face*3+2];
driver->draw3DLine(core::vector3df(vertexBuffer[i1].X,
vertexBuffer[i1].Y,
vertexBuffer[i1].Z),
core::vector3df(vertexBuffer[i2].X,
vertexBuffer[i2].Y,
vertexBuffer[i2].Z),
video::SColor(255,0,0,255));
driver->draw3DLine(core::vector3df(vertexBuffer[i2].X,
vertexBuffer[i2].Y,
vertexBuffer[i2].Z),
core::vector3df(vertexBuffer[i3].X,
vertexBuffer[i3].Y,
vertexBuffer[i3].Z),
video::SColor(255,0,0,255));
driver->draw3DLine(core::vector3df(vertexBuffer[i3].X,
vertexBuffer[i3].Y,
vertexBuffer[i3].Z),
core::vector3df(vertexBuffer[i1].X,
vertexBuffer[i1].Y,
vertexBuffer[i1].Z),
video::SColor(255,0,0,255));
}
}
if(draw_mode == DM_SKELETON ||
draw_mode == DM_WIREFRAME_AND_SKELETON)
{
float lines[1024][2][3];
int num_lines;
num_lines = calModel->getSkeleton()->getBoneLines(&lines[0][0][0]);
video::S3DVertex vertex;
for(int line = 0; line < num_lines; ++line)
{
driver->draw3DLine(core::vector3df(lines[line][0][0],
lines[line][0][1],
lines[line][0][2]),
core::vector3df(lines[line][1][0],
lines[line][1][1],
lines[line][1][2]),
video::SColor(255,255,0,0));
core::aabbox3df box1(lines[line][0][0]-SKELETON_K*k,
lines[line][0][1]-SKELETON_K*k,
lines[line][0][2]-SKELETON_K*k,
lines[line][0][0]+SKELETON_K*k,
lines[line][0][1]+SKELETON_K*k,
lines[line][0][2]+SKELETON_K*k);
core::aabbox3df box2(lines[line][1][0]-SKELETON_K*k,
lines[line][1][1]-SKELETON_K*k,
lines[line][1][2]-SKELETON_K*k,
lines[line][1][0]+SKELETON_K*k,
lines[line][1][1]+SKELETON_K*k,
lines[line][1][2]+SKELETON_K*k);
driver->draw3DBox(box1, video::SColor(255,0,255,0));
driver->draw3DBox(box2, video::SColor(255,0,255,0));
}
}
if(draw_bbox)
{
video::SMaterial debug_material;
debug_material.Wireframe = true;
debug_material.BackfaceCulling = false;
debug_material.Lighting = false;
driver->setMaterial(debug_material);
driver->draw3DBox(BoundingBox, video::SColor(255,255,0,255));
}
if(draw_normals)
{
k = EXTENT_K * BoundingBox.getExtent().getLength();
video::SMaterial debug_material;
debug_material.Wireframe = true;
debug_material.BackfaceCulling = false;
debug_material.Lighting = false;
driver->setMaterial(debug_material);
/* draw normals */
for (s32 vert=0; vert<vertexCount; ++vert)
{
driver->draw3DLine(core::vector3df(vertexBuffer[vert].X,
vertexBuffer[vert].Y,
vertexBuffer[vert].Z),
core::vector3df(vertexBuffer[vert].X + NORMAL_K*k*normalBuffer[vert].X,
vertexBuffer[vert].Y + NORMAL_K*k*normalBuffer[vert].Y,
vertexBuffer[vert].Z + NORMAL_K*k*normalBuffer[vert].Z),
video::SColor(255,0,255,0));
}
}
} // for subId
} // for meshId
//----------------------------------------------------------//
renderer->endRendering(); // Tell the renderer we are finished now
}
void Cal3dModel::renderMesh(bool useTextures, bool useLighting, bool select_mode) {
// get the renderer of the model
CalRenderer *pCalRenderer = m_calModel->getRenderer();
assert(pCalRenderer != NULL);
// We let open gl do this, so no need to do it twice
pCalRenderer->setNormalization(false);
// begin the rendering loop
if (!pCalRenderer->beginRendering()) {
// Some kind of error here!
return;
}
// get the number of meshes
int meshCount = pCalRenderer->getMeshCount();
int numSubMeshes = 0;
for (int i = 0; i < meshCount; ++i) {
numSubMeshes += pCalRenderer->getSubmeshCount(i);
}
m_dos.resize(numSubMeshes);
int counter = -1;
// render all meshes of the model
for(int meshId = 0; meshId < meshCount; ++meshId) {
// get the number of submeshes
int submeshCount = pCalRenderer->getSubmeshCount(meshId);
// render all submeshes of the mesh
for(int submeshId = 0; submeshId < submeshCount; ++submeshId) {
// select mesh and submesh for further data access
if(pCalRenderer->selectMeshSubmesh(meshId, submeshId)) {
DynamicObject* dyno = m_dos[++counter];
if (!dyno) {
dyno = new DynamicObject();
dyno->init();
dyno->contextCreated();
m_dos[counter] = dyno;
// Lets assume this doesn't change
static unsigned char meshColor[4];
static float ambient[4];
static float diffuse[4];
static float specular[4];
static float shininess;
pCalRenderer->getAmbientColor(&meshColor[0]);
ambient[0] = meshColor[0] / 255.0f;
ambient[1] = meshColor[1] / 255.0f;
ambient[2] = meshColor[2] / 255.0f;
ambient[3] = meshColor[3] / 255.0f;
dyno->setAmbient(ambient);
// set the material diffuse color
pCalRenderer->getDiffuseColor(&meshColor[0]);
diffuse[0] = meshColor[0] / 255.0f;
diffuse[1] = meshColor[1] / 255.0f;
diffuse[2] = meshColor[2] / 255.0f;
diffuse[3] = 1.0f;//meshColor[3] / 255.0f;
dyno->setDiffuse(diffuse);
// set the material specular color
pCalRenderer->getSpecularColor(&meshColor[0]);
specular[0] = meshColor[0] / 255.0f;
specular[1] = meshColor[1] / 255.0f;
specular[2] = meshColor[2] / 255.0f;
specular[3] = meshColor[3] / 255.0f;
dyno->setSpecular(specular);
dyno->setEmission(0.0f, 0.0f, 0.0f,0.0f);
shininess = pCalRenderer->getShininess();
dyno->setShininess(shininess);
dyno->getMatrix().rotateZ(-m_rotate / 180.0 * WFMath::Pi);
dyno->setState(m_state);
dyno->setSelectState(m_select_state);
dyno->setUseStencil(m_use_stencil);
}
// get the transformed vertices of the submesh
int vertexCount = pCalRenderer->getVertexCount();
bool realloc = false;
float *vertex_ptr, *normal_ptr, *texture_ptr;
int textureCoordinateCount = 0;
if (vertexCount > dyno->getNumPoints()) {
realloc = true;
vertex_ptr = dyno->createVertexData(vertexCount * 3);
pCalRenderer->getVertices(vertex_ptr);
dyno->releaseVertexDataPtr();
normal_ptr = dyno->createNormalData(vertexCount * 3);
pCalRenderer->getNormals(normal_ptr);
dyno->releaseNormalDataPtr();
} else {
vertex_ptr = dyno->getVertexDataPtr();
pCalRenderer->getVertices(vertex_ptr);
dyno->releaseVertexDataPtr();
normal_ptr = dyno->getNormalDataPtr();
pCalRenderer->getNormals(normal_ptr);
dyno->releaseNormalDataPtr();
}
int faceCount = pCalRenderer->getFaceCount();
if (faceCount > 0) {
int *face_ptr;
if (faceCount > dyno->getNumFaces()) {
face_ptr = dyno->createIndices(faceCount * 3);
} else {
face_ptr = dyno->getIndicesPtr();
}
pCalRenderer->getFaces(face_ptr);
dyno->releaseIndicesPtr();
dyno->setNumFaces(faceCount);
}
dyno->setNumPoints(vertexCount);
// There are several situations that can happen here.
// Model with/without texture coordinates
// Model with/without texture maps
// Model with/without texture mas name defined
// Each model can be a mixture of the above. We want objects with
// textures and texture coords.
bool mapDataFound = false;
std::vector<std::vector<CalCoreSubmesh::TextureCoordinate> > & vectorvectorTextureCoordinate =
m_calModel->getVectorMesh()[meshId]->getSubmesh(submeshId)->getCoreSubmesh()->getVectorVectorTextureCoordinate();
// check if the map id is valid
if ( vectorvectorTextureCoordinate.size() > 0) {
textureCoordinateCount = vectorvectorTextureCoordinate[0].size();
}
if((pCalRenderer->getMapCount() > 0) && (textureCoordinateCount > 0)) {
for (int i = 0; i < pCalRenderer->getMapCount(); ++i) {
MapData *md = reinterpret_cast<MapData*>
(pCalRenderer->getMapUserData(i));
if (md) {
dyno->setTexture(i, md->textureID, md->textureMaskID);
mapDataFound = true;
} else {
// Can't have a missing texture map between units.
break;
}
}
}
if (mapDataFound){
if (realloc) {
texture_ptr = dyno->createTextureData(vertexCount * 2);
textureCoordinateCount = pCalRenderer->getTextureCoordinates(0, texture_ptr);
dyno->releaseTextureDataPtr();
} else {
texture_ptr = dyno->getTextureDataPtr();
textureCoordinateCount = pCalRenderer->getTextureCoordinates(0, texture_ptr);
dyno->releaseTextureDataPtr();
}
if (textureCoordinateCount == -1) {
// Need to ignore the texture buffer
}
// assert(textureCoordinateCount == vertexCount);
}
}
}
}
pCalRenderer->endRendering();
}