void Material::ScaleTextureMatrix(const IvVector3& scale, int idx)
{
//mUseTextureMatrix = true;
IvMatrix44 m;
m.Scaling(scale);
mTextureMatrices[idx] *= m;
}
//-------------------------------------------------------------------------------
// @ Player::Render()
//-------------------------------------------------------------------------------
// Render stuff
//-------------------------------------------------------------------------------
void
Player::Render()
{
mLightPosUniform->SetValue(mLightPos[0], 0);
mLightPosUniform->SetValue(mLightPos[1], 1);
int i,j;
for (j = -1; j <= 1; j++)
{
for (i = -1; i <= 1; i++)
{
// build 4x4 matrix
IvMatrix44 transform;
transform.Scaling(IvVector3(mRadius, mRadius, mRadius));
transform(0, 3) = 5.0f * i;
transform(2, 3) = 5.0f * j;
mViewPosUniform->SetValue(IvVector3(0.0f, -10.0f, 0.0f), 0);
IvSetWorldMatrix(transform);
mShader->GetUniform("modelMatrix")->SetValue(transform, 0);
// draw geometry
IvDrawUnitSphere();
}
}
} // End of Player::Render()
void Material::RotateTextureMatrixZ(float angle, int idx)
{
//mUseTextureMatrix = true;
IvMatrix44 m;
m.RotationZ(angle);
mTextureMatrices[idx] *= m;
}
void Material::TranslateTextureMatrix(const IvVector3& p, int idx)
{
//mUseTextureMatrix = true;
IvMatrix44 m;
m.Translation(p);
mTextureMatrices[idx] *= m;
}
void Material::RotateTextureMatrix(IvVector3& axis, float angle, int idx)
{
//mUseTextureMatrix = true;
IvMatrix44 m;
m.Rotation(axis, angle);
mTextureMatrices[idx] *= m;
}
void Material::RotateTextureMatrix(float x_angle, float y_angle, float z_angle, int idx)
{
//mUseTextureMatrix = true;
IvMatrix44 m;
m.Rotation(x_angle, y_angle, z_angle);
mTextureMatrices[idx] *= m;
}
void Material::RotateTextureMatrix(IvQuat& rot, int idx)
{
//mUseTextureMatrix = true;
IvMatrix44 m;
m.Rotation(rot);
mTextureMatrices[idx] *= m;
}
//-------------------------------------------------------------------------------
// @ Player::Update()
//-------------------------------------------------------------------------------
// Main update loop
//-------------------------------------------------------------------------------
void
Player::Update( float dt )
{
float r = 0.0f;
static bool lightDirChanged = true;
// set up rotate
if (IvGame::mGame->mEventHandler->IsKeyDown('o'))
{
r -= kPI*0.25f*dt;
lightDirChanged = true;
}
if (IvGame::mGame->mEventHandler->IsKeyDown('u'))
{
r += kPI*0.25f*dt;
lightDirChanged = true;
}
if (lightDirChanged)
{
IvMatrix44 rotate;
rotate.RotationZ(r);
mLightDir = rotate.Transform(mLightDir);
mLightDir.Normalize();
lightDirChanged = false;
}
// clear transform
if (IvGame::mGame->mEventHandler->IsKeyDown(' '))
{
mRotate.Identity();
}
} // End of Player::Update()
//-------------------------------------------------------------------------------
// @ Player::Render()
//-------------------------------------------------------------------------------
// Render stuff
//-------------------------------------------------------------------------------
void
Player::Render()
{
// build 4x4 matrix
IvMatrix44 transform;
int i,j;
for (j = 0; j <=0 ; j++)
{
for (i = 0; i <= 0; i++)
{
transform(0, 3) = 5.0f * i;
transform(2, 3) = 5.0f * j;
IvVector3 lightDir = transform.AffineInverse().Transform(mLightDir);
mShader->GetUniform("dirLightPosition")->SetValue(lightDir, 0);
::IvSetWorldMatrix(transform);
// draw geometry
DrawSphere();
}
}
} // End of Player::Render()
//-------------------------------------------------------------------------------
// @ Game::Render()
//-------------------------------------------------------------------------------
// Render stuff
//-------------------------------------------------------------------------------
void
Game::Render()
{
// set perspective matrix
Perspective( IvRenderer::mRenderer->GetFOV(),
(float)IvRenderer::mRenderer->GetWidth()/(float)IvRenderer::mRenderer->GetHeight(),
IvRenderer::mRenderer->GetNearPlane(),
IvRenderer::mRenderer->GetFarPlane() );
// set viewer
IvSetDefaultViewer( -10.0f, 0.0f, 5.0f );
// draw axes
IvDrawAxes();
// draw floor
IvDrawFloor();
// draw some objects
IvMatrix44 worldTransform;
worldTransform.Translation( IvVector3( 0.0f, 0.0f, 1.0f ) );
IvSetWorldMatrix( worldTransform );
IvDrawCube();
worldTransform.Translation( IvVector3( 0.0f, 3.0f, 0.0f ) );
IvSetWorldMatrix( worldTransform );
IvDrawTeapot();
worldTransform.Translation( IvVector3( 0.0f, -2.5f, 1.0f ) );
IvSetWorldMatrix( worldTransform );
IvDrawSphere( 1.0f );
}
//-------------------------------------------------------------------------------
// @ Player::Render()
//-------------------------------------------------------------------------------
// Render stuff
//-------------------------------------------------------------------------------
void
Player::Render()
{
// build 4x4 matrix
IvMatrix44 transform;
transform.Scaling(IvVector3(mRadius, mRadius, mRadius));
int i,j;
for (j = -1; j <= 1; j++)
{
for (i = -1; i <= 1; i++)
{
transform(0, 3) = 5.0f * i;
transform(2, 3) = 5.0f * j;
mShader->GetUniform("spotLightPosition")->SetValue(
mLightPos, 0);
mShader->GetUniform("spotLightDir")->SetValue(
mLightDir, 0);
::IvSetWorldMatrix(transform);
mShader->GetUniform("modelMatrix")->SetValue(transform, 0);
// draw geometry
IvDrawUnitSphere();
}
}
} // End of Player::Render()
//-------------------------------------------------------------------------------
// @ Player::Render()
//-------------------------------------------------------------------------------
// Render stuff
//-------------------------------------------------------------------------------
void
Player::Render()
{
mLinearInterp.Render();
// build 4x4 matrix
IvMatrix44 transform;
transform.Translation( mTranslate );
IvSetWorldMatrix( transform );
IvDrawTeapot();
}
//-------------------------------------------------------------------------------
// @ Player::Render()
//-------------------------------------------------------------------------------
// Render stuff
//-------------------------------------------------------------------------------
void
Player::Render()
{
// draw curve
mCurve.Render();
// build 4x4 matrix
IvMatrix44 transform;
transform.Translation( mTranslate );
IvSetWorldMatrix( transform );
// draw the teapot
IvDrawTeapot();
}
//-------------------------------------------------------------------------------
// @ Game::Render()
//-------------------------------------------------------------------------------
// Render stuff
//-------------------------------------------------------------------------------
void
Game::Render()
{
// set perspective matrix
float aspect = (float)IvRenderer::mRenderer->GetWidth()/(float)IvRenderer::mRenderer->GetHeight();
if ( mUseOrthographic )
{
Orthographic( -aspect*3.0f+mXCenter, aspect*3.0f+mXCenter,
-3.0f+mYCenter, 3.0f+mYCenter,
IvRenderer::mRenderer->GetNearPlane(),
IvRenderer::mRenderer->GetFarPlane() );
}
else
{
Frustum( -aspect*3.0f+mXCenter, aspect*3.0f+mXCenter,
-3.0f+mYCenter, 3.0f+mYCenter,
IvRenderer::mRenderer->GetNearPlane(),
IvRenderer::mRenderer->GetFarPlane() );
}
// set viewer
::IvSetDefaultViewer( 6.0f, 0.0f, 5.f );
// draw axes
::IvDrawAxes();
// draw floor
::IvDrawFloor();
// draw some objects
IvMatrix44 worldTransform;
worldTransform.Translation( IvVector3( 0.1f, 0.0f, 1.0f ) );
::IvSetWorldMatrix( worldTransform );
::IvDrawCube();
worldTransform.Translation( IvVector3( 0.1f, 3.0f, 0.0f ) );
::IvSetWorldMatrix( worldTransform );
::IvDrawTeapot();
worldTransform.Translation( IvVector3( 0.1f, -2.5f, 1.0f ) );
::IvSetWorldMatrix( worldTransform );
::IvDrawSphere( 1.0f );
}