const FTPoint& FTTextureGlyphImpl::RenderImpl(const FTPoint& pen,
int renderMode)
{
float dx, dy;
glGetIntegerv(GL_TEXTURE_BINDING_2D, &activeTextureID);
if(activeTextureID != glTextureID)
{
glBindTexture(GL_TEXTURE_2D, (GLuint)glTextureID);
//activeTextureID = glTextureID;
}
dx = floor(pen.Xf() + corner.Xf());
dy = floor(pen.Yf() + corner.Yf());
ftglTexCoord2f(uv[0].Xf(), uv[0].Yf());
ftglVertex2f(dx, dy);
ftglTexCoord2f(uv[0].Xf(), uv[1].Yf());
ftglVertex2f(dx, dy - destHeight);
ftglTexCoord2f(uv[1].Xf(), uv[1].Yf());
ftglVertex2f(dx + destWidth, dy - destHeight);
ftglTexCoord2f(uv[1].Xf(), uv[0].Yf());
ftglVertex2f(dx + destWidth, dy);
return advance;
}
const FTPoint& FTTextureGlyphImpl::RenderImpl(const FTPoint& pen,
int renderMode)
{
float dx, dy;
GLfloat colors[4];
if(activeTextureID != glTextureID)
{
glBindTexture(GL_TEXTURE_2D, (GLuint)glTextureID);
activeTextureID = glTextureID;
}
dx = floor(pen.Xf() + corner.Xf());
dy = floor(pen.Yf() + corner.Yf());
glGetFloatv(GL_CURRENT_COLOR, colors);
ftglBegin(GL_QUADS);
//ftglColor4f(colors[0], colors[1], colors[2], colors[3]);
ftglTexCoord2f(uv[0].Xf(), uv[0].Yf());
ftglVertex2f(dx, dy);
ftglTexCoord2f(uv[0].Xf(), uv[1].Yf());
ftglVertex2f(dx, dy - destHeight);
ftglTexCoord2f(uv[1].Xf(), uv[1].Yf());
ftglVertex2f(dx + destWidth, dy - destHeight);
ftglTexCoord2f(uv[1].Xf(), uv[0].Yf());
ftglVertex2f(dx + destWidth, dy);
ftglEnd();
return advance;
}
void FTOutlineGlyphImpl::RenderContours(const FTPoint& pen)
{
for(unsigned int c = 0; c < vectoriser->ContourCount(); ++c)
{
const FTContour* contour = vectoriser->Contour(c);
for(unsigned int i = 0; i < contour->PointCount(); ++i)
{
unsigned ii = (i+1 == contour->PointCount()) ? 0 : i+1;
FTPoint point1 = FTPoint(contour->Point(i).X() + contour->Outset(i).X() * outset,
contour->Point(i).Y() + contour->Outset(i).Y() * outset,
0);
FTPoint point2 = FTPoint(contour->Point(ii).X() + contour->Outset(ii).X() * outset,
contour->Point(ii).Y() + contour->Outset(ii).Y() * outset,
0);
ftglVertex2f((point1.Xf() / 64.0f) + pen.Xf(),
(point1.Yf() / 64.0f) + pen.Yf());
ftglVertex2f((point2.Xf() / 64.0f) + pen.Xf(),
(point2.Yf() / 64.0f) + pen.Yf());
}
}
}