mirror of https://github.com/raysan5/raylib
Update rlgl_standalone.c
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@ -2,18 +2,17 @@
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*
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* raylib [rlgl] example - Using rlgl module as standalone module
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*
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* NOTE: This example requires OpenGL 3.3 or ES2 versions for shaders support,
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* rlgl library is an abstraction layer for multiple OpenGL versions (1.1, 2.1, 3.3 Core, ES 2.0)
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* that provides a pseudo-OpenGL 1.1 immediate-mode style API (rlVertex, rlTranslate, rlRotate...)
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*
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* NOTE: This example requires OpenGL 3.3 or OpenGL ES 2.0 for shaders support,
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* OpenGL 1.1 does not support shaders but it can also be used.
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*
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* DEPENDENCIES:
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* rlgl.h - OpenGL 1.1 immediate-mode style coding translation layer
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* glad.h - OpenGL extensions initialization library (required by rlgl)
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* raymath.h - 3D math library (required by rlgl)
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* glfw3 - Windows and context initialization library
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*
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* rlgl library is provided as a single-file header-only library, this library
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* allows coding in a pseudo-OpenGL 1.1 style while translating calls to multiple
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* OpenGL versions backends (1.1, 2.1, 3.3, ES 2.0).
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* rlgl.h - OpenGL abstraction layer to OpenGL 1.1, 3.3 or ES2
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* glad.h - OpenGL extensions initialization library (required by rlgl)
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* raymath.h - 3D math library
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*
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* WINDOWS COMPILATION:
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* gcc -o rlgl_standalone.exe rlgl_standalone.c -s -Iexternal\include -I..\..\src \
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@ -21,15 +20,16 @@
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*
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* APPLE COMPILATION:
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* gcc -o rlgl_standalone rlgl_standalone.c -I../../src -Iexternal/include -Lexternal/lib \
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* -lglfw3 -std=c99 -framework CoreVideo -framework OpenGL -framework OpenAL \
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* -framework IOKit -framework Cocoa -Wno-deprecated-declarations
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* -lglfw3 -framework CoreVideo -framework OpenGL -framework IOKit -framework Cocoa
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* -Wno-deprecated-declarations -std=c99 -DGRAPHICS_API_OPENGL_33
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*
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*
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* LICENSE: zlib/libpng
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*
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* This example is licensed under an unmodified zlib/libpng license, which is an OSI-certified,
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* BSD-like license that allows static linking with closed source software:
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*
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* Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
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* Copyright (c) 2014-2021 Ramon Santamaria (@raysan5)
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*
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* This software is provided "as-is", without any express or implied warranty. In no event
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* will the authors be held liable for any damages arising from the use of this software.
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@ -107,7 +107,7 @@ static void DrawCube(Vector3 position, float width, float height, float length,
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static void DrawCubeWires(Vector3 position, float width, float height, float length, Color color);
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static void DrawRectangleV(Vector2 position, Vector2 size, Color color);
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// NOTE: We used raymath to get this functionality but it can be implemented here
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// NOTE: We use raymath to get this functionality but it could be implemented in this module
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//static Matrix MatrixIdentity(void);
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//static Matrix MatrixOrtho(double left, double right, double bottom, double top, double near, double far);
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//static Matrix MatrixPerspective(double fovy, double aspect, double near, double far);
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@ -144,7 +144,6 @@ int main(void)
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glfwWindowHint( GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE );
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#endif
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GLFWwindow *window = glfwCreateWindow(screenWidth, screenHeight, "rlgl standalone", NULL, NULL);
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if (!window)
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@ -219,8 +218,8 @@ int main(void)
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// Draw '2D' elements in the scene (GUI)
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//-----------------------------------------------
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#define RLGL_CREATE_MATRIX_MANUALLY
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#if defined(RLGL_CREATE_MATRIX_MANUALLY)
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#define RLGL_SET_MATRIX_MANUALLY
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#if defined(RLGL_SET_MATRIX_MANUALLY)
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matProj = MatrixOrtho(0.0, screenWidth, screenHeight, 0.0, 0.0, 1.0);
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matView = MatrixIdentity();
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@ -237,7 +236,7 @@ int main(void)
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#endif
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DrawRectangleV((Vector2){ 10.0f, 10.0f }, (Vector2){ 780.0f, 20.0f }, DARKGRAY);
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// Draw internal render batch buffers (3D data)
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// Draw internal render batch buffers (2D data)
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rlDrawRenderBatchActive();
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//-----------------------------------------------
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