OrdinaryMagician/vkdoom_m
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- exported DrawTexture to scripting.

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This uses templates to avoid source duplication of ParseDrawTextureTags. Not tested yet.
This commit is contained in:
Christoph Oelckers 2017-02-04 22:09:49 +01:00
commit 6dea3eef8e
4 changed files with 91 additions and 4 deletions
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11
src/v_video.h
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@ -177,6 +177,12 @@ struct DrawParms
bool virtBottom;
};
struct VMVa_List
{
VMValue *args;
int curindex;
int numargs;
};
//
// VIDEO
//
@ -251,6 +257,7 @@ public:
// 2D Texture drawing
bool SetTextureParms(DrawParms *parms, FTexture *img, double x, double y) const;
void DrawTexture (FTexture *img, double x, double y, int tags, ...);
void DrawTexture(FTexture *img, double x, double y, VMVa_List &);
void FillBorder (FTexture *img); // Fills the border around a 4:3 part of the screen on non-4:3 displays
void VirtualToRealCoords(double &x, double &y, double &w, double &h, double vwidth, double vheight, bool vbottom=false, bool handleaspect=true) const;
@ -275,7 +282,9 @@ protected:
bool ClipBox (int &left, int &top, int &width, int &height, const BYTE *&src, const int srcpitch) const;
void DrawTextureV(FTexture *img, double x, double y, uint32 tag, va_list tags) = delete;
virtual void DrawTextureParms(FTexture *img, DrawParms &parms);
bool ParseDrawTextureTags (FTexture *img, double x, double y, uint32 tag, va_list& tags, DrawParms *parms, bool fortext) const;
template<class T>
bool ParseDrawTextureTags(FTexture *img, double x, double y, DWORD tag, T& tags, DrawParms *parms, bool fortext) const;
DCanvas() {}