28 #include <fifechan/opengl.hpp> 29 #include <fifechan/font.hpp> 49 mColor = fcn::Color(255, 255, 255, 255);
58 void OpenGLGuiGraphics::drawImage(
const fcn::Image* image, int32_t srcX, int32_t srcY, int32_t dstX, int32_t dstY, int32_t width, int32_t height) {
63 const fcn::ClipRectangle& clip = mClipStack.top();
64 fifeimg->
render(
Rect(dstX + clip.xOffset, dstY + clip.yOffset,
72 throw GuiException(
"OpenGLGuiGraphics::drawText() - No font set!");
78 mFont->drawString(
this, text, x, y);
81 mFont->drawString(
this, text, x - mFont->getWidth(text) / 2, y);
84 mFont->drawString(
this, text, x - mFont->getWidth(text), y);
87 FL_WARN(
_log,
LMsg(
"OpenGLGuiGraphics::drawText() - ") <<
"Unknown alignment: " << alignment);
88 mFont->drawString(
this, text, x, y);
93 const fcn::ClipRectangle& top = mClipStack.top();
95 mColor.r, mColor.g, mColor.b, mColor.a);
99 const fcn::ClipRectangle& top = mClipStack.top();
112 Point pbegin(x1, y1);
116 mColor.r, mColor.g, mColor.b, mColor.a);
120 mColor.r, mColor.g, mColor.b, mColor.a);
124 const fcn::ClipRectangle& top = mClipStack.top();
129 const fcn::ClipRectangle& top = mClipStack.top();
130 std::vector<Point> npoints;
131 fcn::PointVector::const_iterator it = points.begin();
132 for (; it != points.end(); ++it) {
133 npoints.push_back(
Point((*it).x+top.xOffset, (*it).y+top.yOffset));
139 const fcn::ClipRectangle& top = mClipStack.top();
140 std::vector<Point> npoints;
141 fcn::PointVector::const_iterator it = points.begin();
142 for (; it != points.end(); ++it) {
143 npoints.push_back(
Point((*it).x+top.xOffset, (*it).y+top.yOffset));
149 const fcn::ClipRectangle& top = mClipStack.top();
151 Point(rectangle.x + top.xOffset, rectangle.y + top.yOffset),
152 rectangle.width, rectangle.height,
153 mColor.r, mColor.g, mColor.b, mColor.a);
157 const fcn::ClipRectangle& top = mClipStack.top();
159 Point(rectangle.x + top.xOffset, rectangle.y + top.yOffset),
160 rectangle.width, rectangle.height,
161 mColor.r, mColor.g, mColor.b, mColor.a);
165 const fcn::ClipRectangle& top = mClipStack.top();
170 const fcn::ClipRectangle& top = mClipStack.top();
175 const fcn::ClipRectangle& top = mClipStack.top();
180 const fcn::ClipRectangle& top = mClipStack.top();
185 fcn::Rectangle area(0, 0, mWidth, mHeight);
186 fcn::Graphics::pushClipArea(area);
194 fcn::Graphics::popClipArea();
201 fcn::Graphics::pushClipArea(area);
206 const fcn::ClipRectangle& top = mClipStack.top();
209 Rect(top.x, top.y, top.width, top.height),
false);
217 fcn::Graphics::popClipArea();
#define FL_WARN(logger, msg)
uint32_t getHeight() const
virtual void drawFillCircleSegment(const Point &p, uint32_t radius, int32_t sangle, int32_t eangle, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)
Draws a filled circle segment.
virtual void fillRectangle(const Point &p, uint16_t w, uint16_t h, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)
Draws a filled axis parallel rectangle.
Helper class to create log strings out from separate parts Usage: LMsg("some text") << variable << "...
virtual void setColor(const fcn::Color &color)
virtual void fillRectangle(const fcn::Rectangle &rectangle)
virtual void drawFillCircleSegment(const fcn::Point &p, uint32_t radius, int32_t sangle, int32_t eangle)
virtual void drawFillCircle(const Point &p, uint32_t radius, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)
Draws a filled circle.
virtual void renderVertexArrays()
Render the Vertex Arrays, only for primitives (points, lines,...)
virtual void drawRectangle(const fcn::Rectangle &rectangle)
virtual void drawImage(const fcn::Image *image, int32_t srcX, int32_t srcY, int32_t dstX, int32_t dstY, int32_t width, int32_t height)
virtual void _beginDraw()
virtual bool putPixel(int32_t x, int32_t y, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)
Writes pixel to given position.
static Logger _log(LM_AUDIO)
std::vector< Point > PointVector
virtual void drawLine(const Point &p1, const Point &p2, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)
Draws line between given points with given RGBA.
virtual void drawCircleSegment(const fcn::Point &p, uint32_t radius, int32_t sangle, int32_t eangle)
static RenderBackend * instance()
virtual void drawCircleSegment(const Point &p, uint32_t radius, int32_t sangle, int32_t eangle, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)
Draws a circle segment.
virtual void drawPolyLine(const fcn::PointVector &points, uint32_t width)
virtual void drawLine(int32_t x1, int32_t y1, int32_t x2, int32_t y2)
PointType2D< int32_t > Point
virtual void drawCircle(const Point &p, uint32_t radius, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)
Draws a circle.
void pushClipArea(const Rect &cliparea, bool clear=true)
Pushes clip area to clip stack Clip areas define which area is drawn on screen.
virtual void drawThickLine(const Point &p1, const Point &p2, uint8_t width, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)
Draws line between given points with given RGBA and width.
virtual void drawBezier(const std::vector< Point > &points, int32_t steps, uint8_t width, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)
Draws bezier curve between given points with given RGBA and width.
void popClipArea()
Pops clip area from clip stack.
virtual void popClipArea()
virtual void drawPolyLine(const std::vector< Point > &points, uint8_t width, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)
Draws lines between given points with given RGBA and width.
virtual void render(const Rect &rect, uint8_t alpha=255, uint8_t const *rgb=0)=0
Renders itself to the current render target (main screen or attached destination image) at the rectan...
RenderBackendOpenGL * m_renderbackend
virtual void drawText(const std::string &text, int32_t x, int32_t y, uint32_t alignment)
virtual bool pushClipArea(fcn::Rectangle area)
uint32_t getWidth() const
virtual void drawBezier(const fcn::PointVector &points, int32_t steps, uint32_t width)
virtual void drawRectangle(const Point &p, uint16_t w, uint16_t h, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)
Draws an axis parallel rectangle.
virtual void drawCircle(const fcn::Point &p, uint32_t radius)
virtual void drawFillCircle(const fcn::Point &p, uint32_t radius)
virtual void drawPoint(int32_t x, int32_t y)
The main class of the OpenGL-based renderer.
OpenGLGuiGraphics()
Constructor.
ImagePtr getFIFEImage() const