120 lines
4.3 KiB
C++
120 lines
4.3 KiB
C++
/*
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** Command & Conquer Renegade(tm)
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** Copyright 2025 Electronic Arts Inc.
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/***************************************************************************
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*** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S ***
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***************************************************************************
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* *
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* Project Name : Commando *
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* *
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* $Archive:: /Commando/Code/ww3d2/textdraw.h $*
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* *
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* $Author:: Greg_h $*
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* *
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* $Modtime:: 3/15/01 3:41p $*
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* *
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* $Revision:: 4 $*
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* *
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*-------------------------------------------------------------------------*/
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#if defined(_MSC_VER)
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#pragma once
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#endif
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#ifndef TEXTDRAW_H
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#define TEXTDRAW_H
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#include "always.h"
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#include "dynamesh.h"
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// sgc : wwlib and wwmath contain different rect.h files...
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#include "..\wwmath\rect.h"
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class Font3DInstanceClass;
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/******************************************************************
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**
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** TextDrawClass
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**
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** This class provides a simple method to draw 2D text into a scene.
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** Both strings and individual characters can be drawn to any normalized
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** screen coordinates ( 0.. 1 ), or any scale/offset.
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** This class uses a dynamic mesh for all polygon and vertex management
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**
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*******************************************************************/
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class TextDrawClass : public DynamicMeshClass
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{
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public:
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/*
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** Constructor and Destructor
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*/
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TextDrawClass( int max_chars );
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~TextDrawClass();
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// Set Coordinate Range
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void Set_Coordinate_Ranges( const Vector2 & param_ul, const Vector2 & param_lr,
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const Vector2 & dest_ul, const Vector2 & dest_lr );
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// Reset all polys and verts
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virtual void Reset( void );
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/*
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** class id of this render object
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*/
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virtual int Class_ID(void) const { return CLASSID_TEXTDRAW; }
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/*
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**
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*/
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float Get_Width( Font3DInstanceClass *font, const char *message );
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float Get_Char_Width( Font3DInstanceClass *font, const char c );
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float Get_Inter_Char_Width( Font3DInstanceClass *font );
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float Get_Height( Font3DInstanceClass *font, const char *message = "" );
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/*
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** Print the given char/string with the given font at the given loation in screen pixels
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** returns the pixel width of the drawn data.
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*/
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float Print( Font3DInstanceClass *font, char ch, float screen_x, float screen_y);
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float Print( Font3DInstanceClass *font, const char *message, float screen_x, float screen_y);
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void Set_Text_Color( const Vector3 & color ) { Set_Vertex_Color(color); }
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/*
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** dump the font image (debuging)
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*/
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void Show_Font( Font3DInstanceClass *font, float screen_x, float screen_y );
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void Quad( float x0, float y0, float x1, float y1, float u0 = 0, float v0 = 0, float u1 = 1, float v1 = 1);
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void Quad( const RectClass & rect, const RectClass & uv = RectClass( 0, 0, 1, 1 ) );
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void Line( const Vector2 & a, const Vector2 & b, float width );
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void Line_Ends( const Vector2 & a, const Vector2 & b, float width, float end_percent );
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private:
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Vector3 TextColor;
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VertexMaterialClass *DefaultVertexMaterial;
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ShaderClass DefaultShader;
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Vector2 TranslateScale;
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Vector2 TranslateOffset;
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Vector2 PixelSize;
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};
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#endif // TEXTDRAW_H
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