#include <canvas.h>
Public Member Functions | |
Construction | |
| Canvas () | |
| Constructs a null instance. More... | |
| Canvas (Canvas &canvas, FrameBuffer &framebuffer) | |
| Constructs a Canvas based on a framebuffer. (based on the copy of the canvas) More... | |
| Canvas (DisplayWindow &window) | |
| Constructs a Canvas. More... | |
| ~Canvas () | |
Attributes | |
| Canvas | create () |
| Create a copy of a canvas. More... | |
| bool | is_null () const |
| Returns true if this object is invalid. More... | |
| void | throw_if_null () const |
| Throw an exception if this object is invalid. More... | |
| GraphicContext & | get_gc () const |
| Get gc. More... | |
| const Mat4f & | get_transform () const |
| Returns the current effective transform matrix. More... | |
| Mat4f & | get_inverse_transform () |
| Returns the inverse of the current effective transform matrix. More... | |
| const Mat4f & | get_projection () const |
| Returns the current effective projection matrix. More... | |
| operator GraphicContext & () const | |
| float | get_width () const |
| Returns the current width of the context. More... | |
| float | get_height () const |
| Returns the current height of the context. More... | |
| Sizef | get_size () const |
| Returns the current size of the context. More... | |
| Rectf | get_cliprect () const |
| Returns the current clipping rectangle. More... | |
| PixelBuffer | get_pixeldata (const Rect &rect, TextureFormat texture_format=tf_rgba8, bool clamp=true) |
| Return the content of the read buffer into a pixel buffer. More... | |
| PixelBuffer | get_pixeldata (TextureFormat texture_format=tf_rgba8, bool clamp=true) |
| Return the content of the read buffer into a pixel buffer. More... | |
| float | get_pixel_ratio () const |
Operations | |
| void | set_rasterizer_state (const RasterizerState &state) |
| Set active rasterizer state. More... | |
| void | set_blend_state (const BlendState &state, const Colorf &blend_color=Colorf::white, unsigned int sample_mask=0xffffffff) |
| Set active blend state. More... | |
| void | set_depth_stencil_state (const DepthStencilState &state, int stencil_ref=0) |
| Set active depth stencil state. More... | |
| void | reset_rasterizer_state () |
| Set active rasterizer state. More... | |
| void | reset_blend_state () |
| Set active blend state. More... | |
| void | reset_depth_stencil_state () |
| Set active depth stencil state. More... | |
| void | set_cliprect (const Rectf &rect) |
| Set the current clipping rectangle. More... | |
| void | push_cliprect (const Rectf &rect) |
| Push current clipping rectangle to stack. More... | |
| void | push_cliprect () |
| Push cliprect. More... | |
| void | pop_cliprect () |
| Pop current clipping rectangle from the stack. More... | |
| void | reset_cliprect () |
| Removes the set clipping rectangle and empties the cliprect stack. More... | |
| void | clear (const Colorf &color=Colorf::black) |
| Clears the whole context using the specified color. More... | |
| void | clear_stencil (int value=0) |
| Clear the stencil buffer. More... | |
| void | clear_depth (float value=0) |
| Clear the depth buffer. More... | |
| void | set_program_object (StandardProgram standard_program) |
| Set active program object to the standard program specified. More... | |
| void | set_map_mode (MapMode mode) |
| Set the projection mapping mode. More... | |
| void | set_projection (const Mat4f &matrix) |
| Set the projection matrix to be used in user projection map mode. More... | |
| void | set_batcher (RenderBatcher *batcher) |
| Specifies which render batcher is to be currently active. More... | |
| void | set_transform (const Mat4f &matrix) |
| Sets the transform matrix to a new matrix. More... | |
| void | mult_transform (const Mat4f &matrix) |
| Multiplies the passed matrix onto the transform matrix. More... | |
| void | flush () |
| Flushes the render batcher currently active. More... | |
| void | draw_point (float x1, float y1, const Colorf &color) |
| Draw a point. More... | |
| void | draw_point (const Pointf &point, const Colorf &color) |
| Point. More... | |
| void | draw_line (float x1, float y1, float x2, float y2, const Colorf &color=Colorf::white) |
| Draw a line. More... | |
| void | draw_line (const Pointf &start, const Pointf &end, const Colorf &color=Colorf::white) |
| Line. More... | |
| void | draw_line (const LineSegment2f &line_segment, const Colorf &color=Colorf::white) |
| Line. More... | |
| void | draw_lines (const Vec2f *positions, int num_vertices, const Colorf &color=Colorf::white) |
| Lines. More... | |
| void | draw_lines (const Vec2f *line_positions, const Vec2f *texture_positions, int num_vertices, const Texture2D &texture, const Colorf &line_color=Colorf::white) |
| Lines. More... | |
| void | draw_line_strip (const Vec2f *positions, int num_vertices, const Colorf &color=Colorf::white) |
| Line Strip. More... | |
| void | draw_box (float x1, float y1, float x2, float y2, const Colorf &color=Colorf::white) |
| Draw a box / rectangle. More... | |
| void | draw_box (const Pointf &start, const Pointf &end, const Colorf &color=Colorf::white) |
| Box. More... | |
| void | draw_box (const Rectf &rect, const Colorf &color) |
| Box. More... | |
| void | fill_rect (float x1, float y1, float x2, float y2, const Colorf &color=Colorf::white) |
| Draw a filled box / rectangle. More... | |
| void | fill_rect (const Pointf &start, const Pointf &end, const Colorf &color=Colorf::white) |
| Fill. More... | |
| void | fill_rect (const Rectf &rect, const Colorf &color) |
| Fill. More... | |
| void | fill_rect (float x1, float y1, float x2, float y2, const Gradient &color) |
| Gradient fill. More... | |
| void | fill_rect (const Pointf &start, const Pointf &end, const Gradient &gradient) |
| Gradient fill. More... | |
| void | fill_rect (const Rectf &rect, const Gradient &gradient) |
| Gradient fill. More... | |
| void | fill_circle (float center_x, float center_y, float radius, const Colorf &color=Colorf::white) |
| Draw a circle. More... | |
| void | fill_circle (const Pointf ¢er, float radius, const Colorf &color=Colorf::white) |
| Circle. More... | |
| void | fill_circle (const Pointf ¢er, float radius, const Gradient &gradient) |
| Gradient circle. More... | |
| void | fill_circle (const Pointf ¢er, const Pointf ¢ergradient, float radius, const Gradient &gradient) |
| Gradient circle. More... | |
| void | fill_triangle (const Pointf &a, const Pointf &b, const Pointf &c, const Colorf &color=Colorf::white) |
| Draw a triangle. More... | |
| void | fill_triangle (const Trianglef &dest_triangle, const Colorf &color=Colorf::white) |
| Draw a triangle. More... | |
| void | fill_triangles (const Vec2f *triangle_positions, int num_vertices, const Colorf &color=Colorf::white) |
| Draw triangles. More... | |
| void | fill_triangles (const Vec2f *triangle_positions, int num_vertices, const Gradient &gradient) |
| Draw triangles. More... | |
| void | fill_triangles (const Vec2f *triangle_positions, const Colorf *colors, int num_vertices) |
| Draw triangles. More... | |
| void | fill_triangles (const std::vector< Vec2f > &triangles, const Colorf *colors) |
| Draw triangles. More... | |
| void | fill_triangles (const std::vector< Vec2f > &triangles, const Colorf &color=Colorf::white) |
| Draw triangles. More... | |
| void | fill_triangles (const std::vector< Vec2f > &triangles, const Gradient &gradient) |
| Draw triangles. More... | |
| void | fill_triangles (const Vec2f *positions, const Vec2f *texture_positions, int num_vertices, const Texture2D &texture, const Colorf &color=Colorf::white) |
| Draw triangles. More... | |
| void | fill_triangles (const Vec2f *positions, const Vec2f *texture_positions, int num_vertices, const Texture2D &texture, const Colorf *colors) |
| Draw triangles. More... | |
| void | fill_triangles (const std::vector< Vec2f > &positions, const std::vector< Vec2f > &texture_positions, const Texture2D &texture, const Colorf &color=Colorf::white) |
| Draw triangles. More... | |
| void | fill_triangles (const std::vector< Vec2f > &positions, const std::vector< Vec2f > &texture_positions, const Texture2D &texture, const std::vector< Colorf > &colors) |
| Draw triangles. More... | |
| void | fill_triangles (const std::vector< Vec2f > &positions, const Texture2D &texture, const Colorf &color=Colorf::white) |
| Draw triangles. More... | |
| void | fill_triangles (const std::vector< Vec2f > &positions, const Texture2D &texture, const Rect &texture_rect, const Colorf &color=Colorf::white) |
| Draw triangles. More... | |
| void | fill_triangles (const Vec2f *triangle_positions, int num_vertices, const Texture2D &texture, const Colorf &color=Colorf::white) |
| Draw triangles. More... | |
| void | fill_triangles (const Vec2f *triangle_positions, int num_vertices, const Texture2D &texture, const Rect &texture_rect, const Colorf &color=Colorf::white) |
| Draw triangles. More... | |
| void | fill_triangles (const std::vector< Vec2f > &positions, const Texture2D &texture, const Gradient &gradient) |
| Draw triangles. More... | |
| void | fill_triangles (const std::vector< Vec2f > &positions, const Texture2D &texture, const Rect &texture_rect, const Gradient &gradient) |
| Draw triangles. More... | |
| void | fill_triangles (const Vec2f *triangle_positions, int num_vertices, const Texture2D &texture, const Gradient &gradient) |
| Draw triangles. More... | |
| void | fill_triangles (const Vec2f *triangle_positions, int num_vertices, const Texture2D &texture, const Rect &texture_rect, const Gradient &gradient) |
| Draw triangles. More... | |
| void | fill_ellipse (const Pointf ¢er, float radius_x, float radius_y, const Colorf &color=Colorf::white) |
| Draw a filled ellipse. More... | |
| void | fill_ellipse (const Pointf ¢er, float radius_x, float radius_y, const Gradient &gradient) |
| Draw a gradient filled ellipse. More... | |
| Pointf | grid_fit (const Pointf &pos) |
| Snaps the point to the nearest pixel corner. More... | |
Implementation | |
| class | Sprite_Impl |
| class | Image |
| class | Font_Impl |
| class | Font_DrawSubPixel |
| class | Font_DrawFlat |
| class | Font_DrawScaled |
| class | Path |
2D Graphics Canvas