void Renderer::DrawPoint(Point point, int subWindow)
{
int pixelStart = PosToIndex((point.Position()));
Color color = point.GetColor();
if(pixelStart >= 0 && pixelStart + 2 <= (sSubwindowSize.mX) * (sSubwindowSize.mY) * 3)
{
if(subWindow == sSubWindow1)
{
sPixelBuffer1[pixelStart] = color.GetRed();
sPixelBuffer1[pixelStart + 1] = color.GetGreen();
sPixelBuffer1[pixelStart + 2] = color.GetBlue();
}
else if(subWindow == sSubWindow2)
{
sPixelBuffer2[pixelStart] = color.GetRed();
sPixelBuffer2[pixelStart + 1] = color.GetGreen();
sPixelBuffer2[pixelStart + 2] = color.GetBlue();
}
else if(subWindow == sSubWindow3)
{
sPixelBuffer3[pixelStart] = color.GetRed();
sPixelBuffer3[pixelStart + 1] = color.GetGreen();
sPixelBuffer3[pixelStart + 2] = color.GetBlue();
}
}
else
{
throw out_of_range("Point outside of pixel buffer range");
}
}
ZString GetString(int indent, const Color& color)
{
return
"Color("
+ ZString(color.GetRed() ) + ", "
+ ZString(color.GetGreen()) + ", "
+ ZString(color.GetBlue() ) + ")";
}
Color Color::Modulate(const Color& c) const
{
uint8 R = static_cast<uint8>(GetRed() * c.GetRed() / 255);
uint8 G = static_cast<uint8>(GetGreen() * c.GetGreen() / 255);
uint8 B = static_cast<uint8>(GetBlue() * c.GetBlue() / 255);
uint8 A = static_cast<uint8>(GetAlpha() * c.GetAlpha() / 255);
return Color(R, G, B, A);
}
void SDLSurface::Clear(const Color & color /*= Color::INVISIBLE*/)
{
SDL_Rect rect;
Uint32 sdl_color;
rect.x = 0;
rect.y = 0;
rect.w = m_surface->w;
rect.h = m_surface->h;
sdl_color = SDL_MapRGB(m_surface->format,color.GetRed(),color.GetGreen(),color.GetBlue());// alpha isn´t used
SDL_FillRect(m_surface,&rect,sdl_color);
}
Color Color::operator +(const Color& c) const
{
int R = GetRed() + c.GetRed();
int G = GetGreen() + c.GetGreen();
int B = GetBlue() + c.GetBlue();
int A = GetAlpha() + c.GetAlpha();
Color Ret;
Ret.SetInt(R, G, B, A);
return Ret;
}
void RendererOpenGL::DrawCube(const Vector3& leftUpForwardVertex, const Vector3& rightBottomBackVertex, const Color& color) const
{
// Set the color
glColor3f(color.GetRed(), color.GetGreen(), color.GetBlue());
glBegin(GL_QUADS);
// Top face
glVertex3f(leftUpForwardVertex.GetX(), leftUpForwardVertex.GetY(), leftUpForwardVertex.GetZ());
glVertex3f(rightBottomBackVertex.GetX(), leftUpForwardVertex.GetY(), leftUpForwardVertex.GetZ());
glVertex3f(rightBottomBackVertex.GetX(), leftUpForwardVertex.GetY(), rightBottomBackVertex.GetZ());
glVertex3f(leftUpForwardVertex.GetX(), leftUpForwardVertex.GetY(), rightBottomBackVertex.GetZ());
// Bottom face
glVertex3f(leftUpForwardVertex.GetX(), rightBottomBackVertex.GetY(), leftUpForwardVertex.GetZ());
glVertex3f(leftUpForwardVertex.GetX(), rightBottomBackVertex.GetY(), rightBottomBackVertex.GetZ());
glVertex3f(rightBottomBackVertex.GetX(), rightBottomBackVertex.GetY(), rightBottomBackVertex.GetZ());
glVertex3f(rightBottomBackVertex.GetX(), rightBottomBackVertex.GetY(), leftUpForwardVertex.GetZ());
// Front face
glVertex3f(leftUpForwardVertex.GetX(), leftUpForwardVertex.GetY(), leftUpForwardVertex.GetZ());
glVertex3f(leftUpForwardVertex.GetX(), rightBottomBackVertex.GetY(), leftUpForwardVertex.GetZ());
glVertex3f(rightBottomBackVertex.GetX(), rightBottomBackVertex.GetY(), leftUpForwardVertex.GetZ());
glVertex3f(rightBottomBackVertex.GetX(), leftUpForwardVertex.GetY(), leftUpForwardVertex.GetZ());
// Back face
glVertex3f(rightBottomBackVertex.GetX(), leftUpForwardVertex.GetY(), rightBottomBackVertex.GetZ());
glVertex3f(rightBottomBackVertex.GetX(), rightBottomBackVertex.GetY(), rightBottomBackVertex.GetZ());
glVertex3f(leftUpForwardVertex.GetX(), rightBottomBackVertex.GetY(), rightBottomBackVertex.GetZ());
glVertex3f(leftUpForwardVertex.GetX(), leftUpForwardVertex.GetY(), rightBottomBackVertex.GetZ());
// Left face
glVertex3f(leftUpForwardVertex.GetX(), leftUpForwardVertex.GetY(), rightBottomBackVertex.GetZ());
glVertex3f(leftUpForwardVertex.GetX(), rightBottomBackVertex.GetY(), rightBottomBackVertex.GetZ());
glVertex3f(leftUpForwardVertex.GetX(), rightBottomBackVertex.GetY(), leftUpForwardVertex.GetZ());
glVertex3f(leftUpForwardVertex.GetX(), leftUpForwardVertex.GetY(), leftUpForwardVertex.GetZ());
// Right face
glVertex3f(rightBottomBackVertex.GetX(), leftUpForwardVertex.GetY(), leftUpForwardVertex.GetZ());
glVertex3f(rightBottomBackVertex.GetX(), rightBottomBackVertex.GetY(), leftUpForwardVertex.GetZ());
glVertex3f(rightBottomBackVertex.GetX(), rightBottomBackVertex.GetY(), rightBottomBackVertex.GetZ());
glVertex3f(rightBottomBackVertex.GetX(), leftUpForwardVertex.GetY(), rightBottomBackVertex.GetZ());
glEnd();
}
void Segmentation::DrawContourFreeman(const Coordinate& firstPoint, const std::vector<int> &freemanCode,
const Color color, Image &targetImage) {
int cx = firstPoint.GetX();
int cy = firstPoint.GetY();
std::vector<int>::const_iterator iter, end;
end = freemanCode.end();
// follow the contour code and fill the pixels with the specified color
for (iter = freemanCode.begin(); iter != end; ++iter) {
int dx, dy;
get_fm(*iter, dx, dy);
cx += dx; cy += dy;
targetImage.SetPixel(cx, cy, 0, color.GetRed());
targetImage.SetPixel(cx, cy, 1, color.GetGreen());
targetImage.SetPixel(cx, cy, 2, color.GetBlue());
}
}
Pixel PixelFormat::MakePixel(const Color& color) const
{
return
MakePixel(
int(color.GetRed() * RedSize() ),
int(color.GetGreen() * GreenSize()),
int(color.GetBlue() * BlueSize() )
);
// !!! this causes all of the artwork to change slightly
// since the rounding mode is different
/*
return
MakePixel(
MakeInt(color.GetRed() * RedSize() ),
MakeInt(color.GetGreen() * GreenSize()),
MakeInt(color.GetBlue() * BlueSize() )
);
*/
}
IrisColor* IrisBitmap::GetPixel(int x, int y){
Color color;
this->bitmap->GetPixel(x, y, &color);
return new IrisColor(color.GetRed(), color.GetGreen(), color.GetBlue(), color.GetAlpha());
}
void Color::Set(const Color &c) {
this->r = c.GetRed();
this->g = c.GetGreen();
this->b = c.GetBlue();
}
/*
** Read the meter-specific options from the ini-file.
**
*/
void TintedImage::ReadOptions(ConfigParser& parser, const WCHAR* section, const WCHAR* imagePath)
{
// Store the current values so we know if the image needs to be tinted or transformed
Rect oldCrop = m_Crop;
CROPMODE oldCropMode = m_CropMode;
bool oldGreyScale = m_GreyScale;
ColorMatrix oldColorMatrix = *m_ColorMatrix;
RotateFlipType oldFlip = m_Flip;
REAL oldRotate = m_Rotate;
std::wstring oldPath = m_Path;
m_Path = parser.ReadString(section, m_OptionArray[OptionIndexImagePath], imagePath);
PathUtil::AppendBacklashIfMissing(m_Path);
m_HasPathChanged = (oldPath != m_Path);
if (!m_DisableTransform)
{
m_Crop.X = m_Crop.Y = m_Crop.Width = m_Crop.Height = -1;
m_CropMode = CROPMODE_TL;
const std::wstring& crop = parser.ReadString(section, m_OptionArray[OptionIndexImageCrop], L"");
if (!crop.empty())
{
if (wcschr(crop.c_str(), L','))
{
WCHAR* parseSz = _wcsdup(crop.c_str());
WCHAR* token;
token = wcstok(parseSz, L",");
if (token)
{
m_Crop.X = parser.ParseInt(token, 0);
token = wcstok(nullptr, L",");
if (token)
{
m_Crop.Y = parser.ParseInt(token, 0);
token = wcstok(nullptr, L",");
if (token)
{
m_Crop.Width = parser.ParseInt(token, 0);
token = wcstok(nullptr, L",");
if (token)
{
m_Crop.Height = parser.ParseInt(token, 0);
token = wcstok(nullptr, L",");
if (token)
{
m_CropMode = (CROPMODE)parser.ParseInt(token, 0);
}
}
}
}
}
free(parseSz);
}
if (m_CropMode < CROPMODE_TL || m_CropMode > CROPMODE_C)
{
m_CropMode = CROPMODE_TL;
LogErrorF(m_Skin, L"%s=%s (origin) is not valid in [%s]", m_OptionArray[OptionIndexImageCrop], crop, section);
}
}
}
m_NeedsCrop = (oldCrop.X != m_Crop.X || oldCrop.Y != m_Crop.Y || oldCrop.Width != m_Crop.Width || oldCrop.Height != m_Crop.Height || oldCropMode != m_CropMode);
m_GreyScale = parser.ReadBool(section, m_OptionArray[OptionIndexGreyscale], false);
Color tint = parser.ReadColor(section, m_OptionArray[OptionIndexImageTint], Color::White);
int alpha = parser.ReadInt(section, m_OptionArray[OptionIndexImageAlpha], tint.GetAlpha()); // for backwards compatibility
alpha = min(255, alpha);
alpha = max(0, alpha);
*m_ColorMatrix = c_IdentityMatrix;
// Read in the Color Matrix
// It has to be read in like this because it crashes when reading over 17 floats
// at one time. The parser does it fine, but after putting the returned values
// into the Color Matrix the next time the parser is used it crashes.
std::vector<Gdiplus::REAL> matrix1 = parser.ReadFloats(section, m_OptionArray[OptionIndexColorMatrix1]);
if (matrix1.size() == 5)
{
for (int i = 0; i < 4; ++i) // The fifth column must be 0.
{
m_ColorMatrix->m[0][i] = matrix1[i];
}
}
else
{
m_ColorMatrix->m[0][0] = (REAL)tint.GetRed() / 255.0f;
}
std::vector<Gdiplus::REAL> matrix2 = parser.ReadFloats(section, m_OptionArray[OptionIndexColorMatrix2]);
if (matrix2.size() == 5)
{
for (int i = 0; i < 4; ++i) // The fifth column must be 0.
{
m_ColorMatrix->m[1][i] = matrix2[i];
}
}
else
{
m_ColorMatrix->m[1][1] = (REAL)tint.GetGreen() / 255.0f;
}
std::vector<Gdiplus::REAL> matrix3 = parser.ReadFloats(section, m_OptionArray[OptionIndexColorMatrix3]);
if (matrix3.size() == 5)
{
for (int i = 0; i < 4; ++i) // The fifth column must be 0.
{
m_ColorMatrix->m[2][i] = matrix3[i];
}
}
else
{
m_ColorMatrix->m[2][2] = (REAL)tint.GetBlue() / 255.0f;
}
std::vector<Gdiplus::REAL> matrix4 = parser.ReadFloats(section, m_OptionArray[OptionIndexColorMatrix4]);
if (matrix4.size() == 5)
{
for (int i = 0; i < 4; ++i) // The fifth column must be 0.
{
m_ColorMatrix->m[3][i] = matrix4[i];
}
}
else
{
m_ColorMatrix->m[3][3] = (REAL)alpha / 255.0f;
}
std::vector<Gdiplus::REAL> matrix5 = parser.ReadFloats(section, m_OptionArray[OptionIndexColorMatrix5]);
if (matrix5.size() == 5)
{
for (int i = 0; i < 4; ++i) // The fifth column must be 1.
{
m_ColorMatrix->m[4][i] = matrix5[i];
}
}
m_NeedsTinting = (oldGreyScale != m_GreyScale || !CompareColorMatrix(&oldColorMatrix, m_ColorMatrix));
m_UseExifOrientation = parser.ReadBool(section, m_OptionArray[OptionIndexUseExifOrientation], false);
const WCHAR* flip = parser.ReadString(section, m_OptionArray[OptionIndexImageFlip], L"NONE").c_str();
if (_wcsicmp(flip, L"NONE") == 0)
{
m_Flip = RotateNoneFlipNone;
}
else if (_wcsicmp(flip, L"HORIZONTAL") == 0)
{
m_Flip = RotateNoneFlipX;
}
else if (_wcsicmp(flip, L"VERTICAL") == 0)
{
m_Flip = RotateNoneFlipY;
}
else if (_wcsicmp(flip, L"BOTH") == 0)
{
m_Flip = RotateNoneFlipXY;
}
else
{
LogErrorF(m_Skin, L"%s=%s (origin) is not valid in [%s]", m_OptionArray[OptionIndexImageFlip], flip, section);
}
if (!m_DisableTransform)
{
m_Rotate = (REAL)parser.ReadFloat(section, m_OptionArray[OptionIndexImageRotate], 0.0);
}
m_NeedsTransform = (oldFlip != m_Flip || oldRotate != m_Rotate);
}
inline void ToGDIColor(const Color& source, Gdiplus::Color& target) {
target = Gdiplus::Color(source.GetAlpha(), source.GetRed(), source.GetGreen(), source.GetBlue());
}