97 lines
7.3 KiB
C
97 lines
7.3 KiB
C
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// Copyright (C) 2007 Id Software, Inc.
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//
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#ifndef __DEVICECONTEXT_H__
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#define __DEVICECONTEXT_H__
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class idSoundEmitter;
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enum drawTextFlags {
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DTF_LEFT = BIT(0), // align text to the left of the rectangle
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DTF_CENTER = BIT(1), // centers text horizontally in the rectangle
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DTF_RIGHT = BIT(2), // align text to the right of the rectangle
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DTF_BOTTOM = BIT(3), // align text to the bottom of the rectangle (single line only)
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DTF_VCENTER = BIT(4), // centers text vertically in the rectangle (single line only)
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DTF_TOP = BIT(5), // aligns text to the top of the rectangle
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DTF_NOCLIPPING = BIT(6), // draw text without clipping (faster)
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DTF_SINGLELINE = BIT(7), // display on a single lone only, carriage returns and line feeds do not break the line
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DTF_WORDWRAP = BIT(8), // lines are automatically wrapped between words if a word would extend past the edge of the rectangle
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DTF_NOCOLORS = BIT(9), // don't use color escapes
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DTF_INCLUDECOLORESCAPES = BIT(10), // treat color escapes as visible characters
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DTF_DROPSHADOW = BIT(11), // draw a black drop shadow (TODO in the font rendering, handled by the GUIs for now)
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DTF_TRUNCATE = BIT(12), // adds a ... to the end of text that's too long for the draw rectangle
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DTF_NO_SNAP_TO_PIXELS = BIT(13), // disables snapping coordinates to screen pixels (useful for scrolling text)
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};
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class sdDeviceContext {
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public:
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virtual void Reset() = 0;
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virtual void BeginEmitToCurrentView( const float modelMatrix[16], const int allowInViewID, const bool weaponDepthHack ) = 0;
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virtual void BeginEmitFullScreen() = 0;
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virtual void End() = 0;
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virtual void SetColor( const idVec4& color ) = 0;
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virtual void SetColor( const float r, const float g, const float b, const float a ) = 0;
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virtual idVec4 SetColorMultiplier( const idVec4& c ) = 0;
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virtual void SetRegister( const int index, const float value ) = 0;
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virtual void SetRegisters( const float* values ) = 0;
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virtual void EnableClipping( bool enable ) = 0;
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virtual void PushClipRect( const sdBounds2D& bounds ) = 0;
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virtual void PopClipRect() = 0;
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virtual void DrawRect( float x, float y, float w, float h, float s1, float t1, float s2, float t2, const idMaterial* material, float angle = 0.0f ) = 0;
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virtual void DrawClippedRect( float x, float y, float w, float h, float s1, float t1, float s2, float t2, const idMaterial* material, float angle = 0.0f ) = 0;
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virtual void DrawMaskedClippedRect( float x, float y, float w, float h, float s01, float t01, float s02, float t02, float s11, float t11, float s12, float t12, const idMaterial* material, float angle = 0.0f ) = 0;
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virtual void DrawCinematic( float x, float y, float w, float h, float s1, float t1, float s2, float t2, const idMaterial* material, idSoundEmitter* referenceSound, float angle = 0.0f ) = 0;
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virtual void DrawClippedWinding( const idWinding2D& winding, const idMaterial* material ) = 0;
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virtual void DrawClippedWindingMasked( const idWinding2D& winding, const idMaterial* material, float minx, float miny, float width, float height ) = 0;
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virtual void DrawMaskedMaterial( float x, float y, float w, float h, float u0, float v0, float u1, float v1, const idMaterial* material, const idVec4 &color, float scaleX = 1.0f, float scaleY = 1.0f, float offsetX = 0.0f, float offsetY = 0.0f, float angle = 0.0f ) = 0;
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virtual void DrawMaterial( float x, float y, float w, float h, const idMaterial* material, const idVec4 &color, float scaleX = 1.0f, float scaleY = 1.0f, float offsetX = 0.0f, float offsetY = 0.0f, float angle = 0.0f ) = 0;
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virtual void DrawMaterial( const idVec4& rect, const idMaterial *material, const idVec4 &color, const idVec2& scale = idVec2( 1.0f, 1.0f ), const idVec2& offset = vec2_origin, float angle = 0.0f ) = 0;
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virtual void DrawMaterial( const sdBounds2D& rect, const idMaterial *material, const idVec4 &color, const idVec2& scale = idVec2( 1.0f, 1.0f ), const idVec2& offset = vec2_origin, float angle = 0.0f ) = 0;
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virtual void DrawMaterial( float x, float y, float w, float h, const idMaterial* material, const idVec4 &color, const idVec2& st0, const idVec2& st1 ) = 0;
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virtual void DrawRotatedMaterial( float angle, idVec2 topLeft, idVec2 extents, const idMaterial* material, const idVec4& color ) = 0;
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virtual void DrawWindingMaterial( const idWinding2D& winding, const idMaterial* material, const idVec4& color ) = 0;
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virtual void DrawRect( float x, float y, float w, float h, const idVec4 &color ) = 0;
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virtual void DrawClippedRect( float x, float y, float w, float h, const idVec4 &color ) = 0;
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virtual void DrawBox( float x, float y, float w, float h, float size, const idVec4 &color ) = 0;
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virtual void DrawClippedBox( float x, float y, float w, float h, float size, const idVec4 &color ) = 0;
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virtual void DrawCircleMaterial( const float x, const float y, const idVec2& radius, const int numSides, const idVec4& tcInfo, const idMaterial* material, const idVec4& color, float rotation ) = 0;
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virtual void DrawCircleMaterialMasked( const float x, const float y, const idVec2& radius, const int numSides, const idVec4& tcInfo, const idMaterial* material, const idVec4& color, float rotation, float s11, float t11, float s12, float t12 ) = 0;
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virtual void DrawCircle( const float x, const float y, const idVec2& radius, const float width, const int numSides, const idVec4& color ) = 0;
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virtual void DrawLineMaterial( const idVec2& start, const idVec2& end, const float width, const idMaterial* material, const idVec4& color ) = 0;
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virtual void DrawLine( const idVec2& start, const idVec2& end, const float width, const idVec4 &color ) = 0;
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virtual void DrawFilledArc( const float x, const float y, const float radius, int numSides, float percent, const idVec4 &color, float startAngle = 0.0f, const idMaterial *material = NULL ) = 0;
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virtual void DrawFilledArcMasked( const float x, const float y, const float radius, int numSides, float percent, const idVec4 &color, float s11, float t11, float s12, float t12, float startAngle = 0.0f, const idMaterial *material = NULL ) = 0;
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virtual void DrawArc( const float x, const float y, const float radius, const float width, const int numSides, const float percent, const idVec4 &color, const float startAngle = 0.0f ) = 0;
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virtual void DrawTimer( const float x, const float y, const float w, const float h, float percent, const idVec4 &color, const idMaterial* material, bool invert, const idVec2& st0 = vec2_zero, const idVec2& st1 = vec2_one ) = 0;
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virtual qhandle_t FindFont( const char* fontName ) = 0;
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virtual void FreeFont( const qhandle_t font ) = 0;
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virtual const int GetFontHeight( const qhandle_t font, const int pointSize ) = 0;
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virtual void SetFont( const qhandle_t font ) = 0;
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virtual void SetFontSize( const int pointSize ) = 0;
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virtual void DrawText( const wchar_t* text, const sdBounds2D& rect, unsigned int flags ) = 0;
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virtual void GetTextDimensions( const wchar_t* text, const sdBounds2D& rect, unsigned int flags, const qhandle_t font, const int pointSize, int& width, int& height, float* scale = NULL, int** charAdvances = NULL, idList< int >* lineBreaks = NULL ) = 0;
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virtual void OverrideAspectRationCorrection( bool setOverride ) = 0;
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virtual float GetAspectRatioCorrection() const = 0;
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};
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extern sdDeviceContext* deviceContext;
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#endif /* !__DEVICECONTEXT_H__ */
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