void DrawSpritesRot2D(float x, float y, float layer, float dx, float dy, u32 rgba, float angle)
{
dx /= 2.0f; dy /= 2.0f;
MATRIX matrix;
// rotate and translate the sprite
matrix = MatrixRotationZ(angle);
matrix = MatrixMultiply(matrix, MatrixTranslation(x + dx, y + dy, 0.0f));
// fix ModelView Matrix
tiny3d_SetMatrixModelView(&matrix);
tiny3d_SetPolygon(TINY3D_QUADS);
tiny3d_VertexPos(-dx, -dy, layer);
tiny3d_VertexColor(rgba);
tiny3d_VertexTexture(0.0f , 0.0f);
tiny3d_VertexPos(dx , -dy, layer);
tiny3d_VertexTexture(0.99f, 0.0f);
tiny3d_VertexPos(dx , dy , layer);
tiny3d_VertexTexture(0.99f, 0.99f);
tiny3d_VertexPos(-dx, dy , layer);
tiny3d_VertexTexture(0.0f , 0.99f);
tiny3d_End();
tiny3d_SetMatrixModelView(NULL); // set matrix identity
}
void MatrixOrthoRH(
MATRIX &mOut,
const float w,
const float h,
const float zn,
const float zf,
const bool bRotate)
{
mOut.f[ 0] = 2 / w;
mOut.f[ 1] = 0;
mOut.f[ 2] = 0;
mOut.f[ 3] = 0;
mOut.f[ 4] = 0;
mOut.f[ 5] = 2 / h;
mOut.f[ 6] = 0;
mOut.f[ 7] = 0;
mOut.f[ 8] = 0;
mOut.f[ 9] = 0;
mOut.f[10] = 1 / (zn - zf);
mOut.f[11] = zn / (zn - zf);
mOut.f[12] = 0;
mOut.f[13] = 0;
mOut.f[14] = 0;
mOut.f[15] = 1;
if (bRotate)
{
MATRIX mRotation, mTemp = mOut;
MatrixRotationZ(mRotation, -90.0f*PIf/180.0f);
MatrixMultiply(mOut, mRotation, mTemp);
}
}
inline void GraphicsSystem::MatrixRotate(float x, float y, float z, float a)
{
MatrixStack[curMatrix].X.x = 1.0f;
MatrixStack[curMatrix].X.y = 0.0f;
MatrixStack[curMatrix].Y.x = 0.0f;
MatrixStack[curMatrix].Y.y = 1.0f;
MatrixStack[curMatrix].Z.z = 1.0f;
// MatrixStack[curMatrix] *= Quat(AxisAngle(x, y, z, a));
MatrixStack[curMatrix] *= MatrixRotationZ(z);
ResetViewMatrix();
}
void draw_twat(float x, float y, float angle)
{
int n;
float ang, angs = 6.2831853071796 / 8, angs2 = 6.2831853071796 / 32;
MATRIX matrix;
// rotate and translate the sprite
matrix = MatrixRotationZ(angle);
matrix = MatrixMultiply(matrix, MatrixTranslation(x , y , 65535.0f));
// fix ModelView Matrix
tiny3d_SetMatrixModelView(&matrix);
tiny3d_SetPolygon(TINY3D_TRIANGLES);
ang = 0.0f;
for(n = 0; n <8; n++) {
tiny3d_VertexPos(4.0f *sinf(ang), 4.0f *cosf(ang), 0);
tiny3d_VertexColor(0xffffff30);
tiny3d_VertexPos(7.0f *sinf(ang+angs/2), 7.0f *cosf(ang+angs/2), 0);
tiny3d_VertexColor(0xff00ff40);
tiny3d_VertexPos(4.0f *sinf(ang+angs), 4.0f *cosf(ang+angs), 0);
tiny3d_VertexColor(0xffffff30);
ang += angs;
}
tiny3d_End();
tiny3d_SetPolygon(TINY3D_POLYGON);
ang = 0.0f;
for(n = 0; n <32; n++) {
tiny3d_VertexPos(3.0f * sinf(ang), 3.0f * cosf(ang), 0);
if(n & 1) tiny3d_VertexColor(0x80ffff40);
else tiny3d_VertexColor(0xffffff40);
ang += angs2;
}
tiny3d_End();
tiny3d_SetMatrixModelView(NULL); // set matrix identity
}
void MatrixPerspectiveFovRH(
MATRIX &mOut,
const float fFOVy,
const float fAspect,
const float fNear,
const float fFar,
const bool bRotate)
{
float f, n, fRealAspect;
if (bRotate)
fRealAspect = 1.0f / fAspect;
else
fRealAspect = fAspect;
// cotangent(a) == 1.0f / tan(a);
f = 1.0f / (float)tan(fFOVy * 0.5f);
n = 1.0f / (fNear - fFar);
mOut.f[ 0] = f / fRealAspect;
mOut.f[ 1] = 0;
mOut.f[ 2] = 0;
mOut.f[ 3] = 0;
mOut.f[ 4] = 0;
mOut.f[ 5] = f;
mOut.f[ 6] = 0;
mOut.f[ 7] = 0;
mOut.f[ 8] = 0;
mOut.f[ 9] = 0;
mOut.f[10] = (fFar + fNear) * n;
mOut.f[11] = -1;
mOut.f[12] = 0;
mOut.f[13] = 0;
mOut.f[14] = (2 * fFar * fNear) * n;
mOut.f[15] = 0;
if (bRotate)
{
MATRIX mRotation, mTemp = mOut;
MatrixRotationZ(mRotation, -90.0f*PIf/180.0f);
MatrixMultiply(mOut, mTemp, mRotation);
}
}
void BoxBrowser::SetZoomMatrix()
{
MATRIX mtxScale = MatrixScale( zScale, zScale, zScale );
MATRIX matrixX = MatrixRotationX( FROM_ANGLE( zRotX ) );
MATRIX matrixZ = MatrixRotationZ( FROM_ANGLE( zRotZ ) );
// rotate and translate
MATRIX mx = MatrixRotationY( FROM_ANGLE( zRotY ) ); //rotate
mx = MatrixMultiply( mx, matrixX );
mx = MatrixMultiply( mx, matrixZ );
mx = MatrixMultiply( mx, mtxScale ); //scale this thing up
mx = MatrixMultiply( mx, MatrixTranslation( zPosX, zPosY, zPosZ ) ); //translate into place
//apply matrix
tiny3d_SetMatrixModelView( &mx );
}
void BoxBrowser::CreateMatrix( float xpos, float ypos, float zpos, float xrot, float yrot, float zrot, float scale )
{
MATRIX mtxScale = MatrixScale( scale, scale, scale );
MATRIX matrixX = MatrixRotationX( FROM_ANGLE( xrot ) );
MATRIX matrixZ = MatrixRotationZ( FROM_ANGLE( zrot ) );
// rotate and translate
MATRIX mx = MatrixRotationY( FROM_ANGLE( yrot ) ); //rotate
mx = MatrixMultiply( mx, matrixX );
mx = MatrixMultiply( mx, matrixZ );
mx = MatrixMultiply( mx, mtxScale ); //scale this thing up
mx = MatrixMultiply( mx, MatrixTranslation( xpos, ypos, zpos ) ); //translate into place
//put this matrix in the list
mtxBox.push_back( mx );
}
void ParticleData::MatrixMap(float x, float y, float z, float theta, float size, bool init, float speed){
MATRIX mov;
MATRIX rot;
//シェーダーのコンスタントバッファーに各種データを渡す
D3D11_MAPPED_SUBRESOURCE pData;
CONSTANT_BUFFER_P cb;
dx->pDeviceContext->Map(pConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &pData);
MatrixRotationZ(&rot, theta);
MatrixTranslation(&mov, x, y, z);
MatrixMultiply(&dx->World, &rot, &mov);
MatrixMultiply(&cb.WV, &dx->World, &dx->View);
cb.Proj = dx->Proj;
MatrixTranspose(&cb.WV);
MatrixTranspose(&cb.Proj);
cb.size.x = size;
if (init)cb.size.y = 1.0f; else cb.size.y = 0.0f;
cb.size.z = speed;
memcpy_s(pData.pData, pData.RowPitch, (void*)(&cb), sizeof(cb));
dx->pDeviceContext->Unmap(pConstantBuffer, 0);
}
void NodeControlViewImpl::RemoveRoll(const float *pCOI3)
{
collada::Property* pProp = m_transform;
float4x4 w2 = m_node->GetWorld(NULL);
float4x4 upA = m_context->GetUpAxis();
float4x4 w2Up = w2*upA;
float4x4 rot;
float xz2 = sqrt(w2Up._11*w2Up._11+w2Up._13*w2Up._13);
float alpha = -atan(w2Up._12/xz2);
MatrixRotationZ(&rot, alpha);
float4x4 m0;
pProp->GetValue(m0);
MatrixTranspose(&m0, &m0);
if( pCOI3 )
{
float4x4 mcoi(w2);
mcoi(3,0) = pCOI3[0]; // x
mcoi(3,1) = pCOI3[1]; // y
mcoi(3,2) = pCOI3[2]; // z
float4x4 wI = m_node->GetWorldI(NULL);
float4x4 toCOI = mcoi*wI;
float4x4 fromCOI;
MatrixInverse(&fromCOI, 0, &toCOI);
rot = fromCOI*rot*toCOI;
}
float4x4 m = rot*m0;
MatrixTranspose(&m, &m);
pProp->SetValue(m);
}
void Test5::Render() {
Test3::Render();
if (mesh1 != nullptr) {
Matrix4f r;
MatrixRotationZ(r, angle);
Matrix4f s;
MatrixScale(s, Vec3f(10));
Matrix4f rot;
MatrixMultiply(r, s, rot);
Matrix4f transl;
MatrixTranslation(transl, Vec3f(-100, 30, 0));
Matrix4f model;
MatrixMultiply(transl, rot, model);
Matrix4f model_view;
MatrixMultiply(GetCamera().GetViewMatrix(), model, model_view);
auto program = shaderProgram ? shaderProgram : shaderProgram2;
GetGreng().GetRenderer().RenderMesh(
mesh1, 0, &tex6, 1, program, &model, nullptr,
&model_view, &GetCamera().GetProjectionMatrix().getValue(), &light1,
{}, {}, frameBuffer);
}
if (mesh2 != nullptr) {
Matrix4f r;
MatrixRotationZ(r, -angle);
Matrix4f s;
MatrixScale(s, Vec3f(10));
Matrix4f rot;
MatrixMultiply(r, s, rot);
Matrix4f transl;
MatrixTranslation(transl, Vec3f(100, 30, 0));
Matrix4f model;
MatrixMultiply(transl, rot, model);
Matrix4f model_view;
MatrixMultiply(GetCamera().GetViewMatrix(), model, model_view);
auto program = shaderProgram ? shaderProgram : shaderProgram2;
GetGreng().GetRenderer().RenderMesh(
mesh2, 0, &tex2, 1, program, &model, nullptr,
&model_view, &GetCamera().GetProjectionMatrix().getValue(), &light1,
{}, {}, frameBuffer);
}
if (mesh3 != nullptr) {
Matrix4f rangle;
MatrixRotationY(rangle, 0);
Matrix4f model;
MatrixMultiply(rangle, mesh3ConstMatrix, model);
Matrix4f model_view;
MatrixMultiply(GetCamera().GetViewMatrix(), model, model_view);
greng::Texture* texts[6] = {
tex4, tex4normal, tex3, tex3normal, tex5, tex5normal
};
auto program = shaderProgram ? shaderProgram : shaderProgram4;
for (unsigned int i = 0; i < 3; i++) {
GetGreng().GetRenderer().RenderMesh(
mesh3, i, &texts[i * 2], 2, program, &model,
nullptr, &model_view,
&GetCamera().GetProjectionMatrix().getValue(), &light1, nullptr,
&GetCamera().GetPos().Get(), frameBuffer);
}
}
if (mesh4 != nullptr) {
Matrix4f rangle;
MatrixRotationY(rangle, 0);
Matrix4f model_1;
MatrixMultiply(rangle, mesh3ConstMatrix, model_1);
Matrix4f trans;
MatrixTranslation(trans, Vec3f(-150, 0, 0));
Matrix4f model;
MatrixMultiply(trans, model_1, model);
Matrix4f model_view;
MatrixMultiply(GetCamera().GetViewMatrix(), model, model_view);
greng::Texture* texts[6] = {
tex7, tex7normal, tex7, tex7normal, tex7, tex7normal,
};
auto program = shaderProgram ? shaderProgram : shaderProgram4;
for (unsigned int i = 0; i < 3; i++) {
GetGreng().GetRenderer().RenderMesh(
mesh4, i, &texts[i * 2], 2, program, &model,
nullptr, &model_view,
&GetCamera().GetProjectionMatrix().getValue(), &light1, nullptr,
&GetCamera().GetPos().Get(), frameBuffer);
}
}
GetGreng().GetRenderer().DrawPoint(GetCamera(), light1.position, 10,
Color4f(1, 1, 1, 1), false);
}