GrooveStomp's 3D Software Renderer  0.1.0
graphics.h
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1 /******************************************************************************
2  GrooveStomp's 3D Software Renderer
3  Copyright (c) 2019 Aaron Oman (GrooveStomp)
4 
5  File: graphics.h
6  Created: 2019-07-16
7  Updated: 2019-08-25
8  Author: Aaron Oman
9  Notice: GNU GPLv3 License
10 
11  Based off of: One Lone Coder Console Game Engine Copyright (C) 2018 Javidx9
12  This program comes with ABSOLUTELY NO WARRANTY.
13  This is free software, and you are welcome to redistribute it under certain
14  conditions; See LICENSE for details.
15  ******************************************************************************/
16 
19 
20 #ifndef GRAPHICS_VERSION
21 #define GRAPHICS_VERSION "0.1.0"
22 
23 #include "SDL2/SDL.h"
24 
25 struct triangle;
26 struct texture;
27 
43 struct graphics *
44 GraphicsInit(char *title, int width, int height, int scale);
45 
48 void
49 GraphicsDeinit(struct graphics *graphics);
50 
56 void
57 GraphicsBegin(struct graphics *graphics);
58 
64 void
65 GraphicsEnd(struct graphics *graphics);
66 
71 void
72 GraphicsClearScreen(struct graphics *graphics, unsigned int color);
73 
74 
82 void
83 GraphicsTriangleWireframe(struct graphics *graphics, struct triangle triangle, unsigned int color);
84 
94 void
95 GraphicsTriangleSolid(struct graphics *graphics, struct triangle triangle, unsigned int color);
96 
106 void
107 GraphicsTriangleTextured(struct graphics *graphics, struct triangle tri, struct texture *texture);
108 
109 #endif // GRAPHICS_VERSION
GraphicsDeinit
void GraphicsDeinit(struct graphics *graphics)
De-initializes and frees memory for the given graphics object.
Definition: graphics.c:97
triangle
Triangular mesh face.
Definition: math.h:61
GraphicsClearScreen
void GraphicsClearScreen(struct graphics *graphics, unsigned int color)
Sets all pixels in the screen to the given color.
Definition: graphics.c:129
color
RGBA color quad.
Definition: color.h:30
GraphicsInit
struct graphics * GraphicsInit(char *title, int width, int height, int scale)
Creates and initializes a new graphics object isntance.
Definition: graphics.c:58
graphics
Graphics state.
Definition: graphics.c:46
GraphicsTriangleSolid
void GraphicsTriangleSolid(struct graphics *graphics, struct triangle triangle, unsigned int color)
Draw a triangle with the given set of x and y coordinates.
Definition: graphics.c:424
GraphicsTriangleTextured
void GraphicsTriangleTextured(struct graphics *graphics, struct triangle tri, struct texture *texture)
Draw a textured triangle with the given set of x and y coordinates.
Definition: graphics.c:257
GraphicsEnd
void GraphicsEnd(struct graphics *graphics)
Prepares the graphics subsystem for presentation, then presents.
Definition: graphics.c:122
GraphicsTriangleWireframe
void GraphicsTriangleWireframe(struct graphics *graphics, struct triangle triangle, unsigned int color)
Draw a triangle with the given set of x and y coordinates.
Definition: graphics.c:411
texture
Structure representing a texture image.
Definition: texture.h:23
GraphicsBegin
void GraphicsBegin(struct graphics *graphics)
Initializes the graphics subsystem for drawing routines.
Definition: graphics.c:118
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