sigonasr2
/
olcPixelGameEngine
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Noticed GFX2D PGEX was incorrect file

Browse Source
pull/113/head
Javidx9 5 years ago committed by GitHub
parent 9ba885222f
commit a72d296c14
1 changed files with 312 additions and 312 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 30
      Extensions/olcPGEX_Graphics2D.h

30
Extensions/olcPGEX_Graphics2D.h
Unescape View File

@ -3,7 +3,7 @@
+-------------------------------------------------------------+ +-------------------------------------------------------------+
| OneLoneCoder Pixel Game Engine Extension | | OneLoneCoder Pixel Game Engine Extension |
| Advanced 2D Rendering - v0.4 | | Advanced 2D Rendering - v0.5 |
+-------------------------------------------------------------+ +-------------------------------------------------------------+
What is this? What is this?
@ -86,30 +86,30 @@ namespace olc
class Transform2D class Transform2D
{ {
public: public:
inline Transform2D(); Transform2D();
public: public:
// Set this transformation to unity // Set this transformation to unity
inline void Reset(); void Reset();
// Append a rotation of fTheta radians to this transform // Append a rotation of fTheta radians to this transform
inline void Rotate(float fTheta); void Rotate(float fTheta);
// Append a translation (ox, oy) to this transform // Append a translation (ox, oy) to this transform
inline void Translate(float ox, float oy); void Translate(float ox, float oy);
// Append a scaling operation (sx, sy) to this transform // Append a scaling operation (sx, sy) to this transform
inline void Scale(float sx, float sy); void Scale(float sx, float sy);
// Append a shear operation (sx, sy) to this transform // Append a shear operation (sx, sy) to this transform
inline void Shear(float sx, float sy); void Shear(float sx, float sy);
inline void Perspective(float ox, float oy); void Perspective(float ox, float oy);
// Calculate the Forward Transformation of the coordinate (in_x, in_y) -> (out_x, out_y) // Calculate the Forward Transformation of the coordinate (in_x, in_y) -> (out_x, out_y)
inline void Forward(float in_x, float in_y, float &out_x, float &out_y); void Forward(float in_x, float in_y, float &out_x, float &out_y);
// Calculate the Inverse Transformation of the coordinate (in_x, in_y) -> (out_x, out_y) // Calculate the Inverse Transformation of the coordinate (in_x, in_y) -> (out_x, out_y)
inline void Backward(float in_x, float in_y, float &out_x, float &out_y); void Backward(float in_x, float in_y, float &out_x, float &out_y);
// Regenerate the Inverse Transformation // Regenerate the Inverse Transformation
inline void Invert(); void Invert();
private: private:
inline void Multiply(); void Multiply();
float matrix[4][3][3]; float matrix[4][3][3];
int nTargetMatrix; int nTargetMatrix;
int nSourceMatrix; int nSourceMatrix;
@ -118,13 +118,13 @@ namespace olc
public: public:
// Draws a sprite with the transform applied // Draws a sprite with the transform applied
inline static void DrawSprite(olc::Sprite *sprite, olc::GFX2D::Transform2D &transform); static void DrawSprite(olc::Sprite *sprite, olc::GFX2D::Transform2D &transform);
}; };
} }
#ifdef OLC_PGE_GRAPHICS2D #ifdef OLC_PGEX_GRAPHICS2D
#undef OLC_PGE_GRAPHICS2D #undef OLC_PGEX_GRAPHICS2D
namespace olc namespace olc
{ {

Write Preview
Loading…
Cancel
Save