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| author | raysan5 <[email protected]> | 2021-10-17 21:02:18 +0200 |
|---|---|---|
| committer | raysan5 <[email protected]> | 2021-10-17 21:02:18 +0200 |
| commit | 35e67da08e3d214589968c19b4b2fb31d8e566cc (patch) | |
| tree | 5054bcea5f6df754f467590101789b17dd9d9944 /examples/web/shaders/shaders_shapes_textures.c | |
| parent | b2228039039afc05c41edd12103123f2a36c8080 (diff) | |
| download | raylib.com-35e67da08e3d214589968c19b4b2fb31d8e566cc.tar.gz raylib.com-35e67da08e3d214589968c19b4b2fb31d8e566cc.zip | |
UPDATED: examples to raylib 4.0
Some new examples added
Diffstat (limited to 'examples/web/shaders/shaders_shapes_textures.c')
| -rw-r--r-- | examples/web/shaders/shaders_shapes_textures.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/examples/web/shaders/shaders_shapes_textures.c b/examples/web/shaders/shaders_shapes_textures.c deleted file mode 100644 index 51a64af..0000000 --- a/examples/web/shaders/shaders_shapes_textures.c +++ /dev/null @@ -1,147 +0,0 @@ -/******************************************************************************************* -* -* raylib [shaders] example - Apply a shader to some shape or texture (adapted for HTML5 platform) -* -* NOTE: This example requires raylib OpenGL 3.3 or ES2 versions for shaders support, -* OpenGL 1.1 does not support shaders, recompile raylib to OpenGL 3.3 version. -* -* NOTE: Shaders used in this example are #version 330 (OpenGL 3.3), to test this example -* on OpenGL ES 2.0 platforms (Android, Raspberry Pi, HTML5), use #version 100 shaders -* raylib comes with shaders ready for both versions, check raylib/shaders install folder -* -* This example has been created using raylib 1.7 (www.raylib.com) -* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details) -* -* Copyright (c) 2015 Ramon Santamaria (@raysan5) -* -********************************************************************************************/ - -#include "raylib.h" - -#if defined(PLATFORM_WEB) - #include <emscripten/emscripten.h> -#endif - -#if defined(PLATFORM_DESKTOP) - #define GLSL_VERSION 330 -#else // PLATFORM_RPI, PLATFORM_ANDROID, PLATFORM_WEB - #define GLSL_VERSION 100 -#endif - -//---------------------------------------------------------------------------------- -// Global Variables Definition -//---------------------------------------------------------------------------------- -const int screenWidth = 800; -const int screenHeight = 450; - -Texture2D fudesumi = { 0 }; -Shader shader = { 0 }; - -//---------------------------------------------------------------------------------- -// Module Functions Declaration -//---------------------------------------------------------------------------------- -void UpdateDrawFrame(void); // Update and Draw one frame - -//---------------------------------------------------------------------------------- -// Program Main Entry Point -//---------------------------------------------------------------------------------- -int main(void) -{ - // Initialization - //-------------------------------------------------------------------------------------- - InitWindow(screenWidth, screenHeight, "raylib [shaders] example - shapes and texture shaders"); - - fudesumi = LoadTexture("resources/fudesumi.png"); - - // Load shader to be used on some parts drawing - // NOTE 1: Using GLSL 330 shader version, on OpenGL ES 2.0 use GLSL 100 shader version - // NOTE 2: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader - shader = LoadShader(0, TextFormat("resources/shaders/glsl%i/grayscale.fs", GLSL_VERSION)); - - // Shader usage is also different than models/postprocessing, shader is just activated when required - -#if defined(PLATFORM_WEB) - emscripten_set_main_loop(UpdateDrawFrame, 60, 1); -#else - SetTargetFPS(60); // Set our game to run at 60 frames-per-second - //-------------------------------------------------------------------------------------- - - // Main game loop - while (!WindowShouldClose()) // Detect window close button or ESC key - { - UpdateDrawFrame(); - } -#endif - - // De-Initialization - //-------------------------------------------------------------------------------------- - UnloadShader(shader); // Unload shader - UnloadTexture(fudesumi); // Unload texture - - CloseWindow(); // Close window and OpenGL context - //-------------------------------------------------------------------------------------- - - return 0; -} - -//---------------------------------------------------------------------------------- -// Module Functions Definition -//---------------------------------------------------------------------------------- -void UpdateDrawFrame(void) -{ - // Update - //---------------------------------------------------------------------------------- - // TODO: Update your variables here - //---------------------------------------------------------------------------------- - - // Draw - //---------------------------------------------------------------------------------- - BeginDrawing(); - - ClearBackground(RAYWHITE); - - // Start drawing with default shader - - DrawText("USING DEFAULT SHADER", 20, 40, 10, RED); - - DrawCircle(80, 120, 35, DARKBLUE); - DrawCircleGradient(80, 220, 60, GREEN, SKYBLUE); - DrawCircleLines(80, 340, 80, DARKBLUE); - - - // Activate our custom shader to be applied on next shapes/textures drawings - BeginShaderMode(shader); - - DrawText("USING CUSTOM SHADER", 190, 40, 10, RED); - - DrawRectangle(250 - 60, 90, 120, 60, RED); - DrawRectangleGradientH(250 - 90, 170, 180, 130, MAROON, GOLD); - DrawRectangleLines(250 - 40, 320, 80, 60, ORANGE); - - // Activate our default shader for next drawings - EndShaderMode(); - - DrawText("USING DEFAULT SHADER", 370, 40, 10, RED); - - DrawTriangle((Vector2){430, 80}, - (Vector2){430 - 60, 150}, - (Vector2){430 + 60, 150}, VIOLET); - - DrawTriangleLines((Vector2){430, 160}, - (Vector2){430 - 20, 230}, - (Vector2){430 + 20, 230}, DARKBLUE); - - DrawPoly((Vector2){430, 320}, 6, 80, 0, BROWN); - - // Activate our custom shader to be applied on next shapes/textures drawings - BeginShaderMode(shader); - - DrawTexture(fudesumi, 500, -30, WHITE); // Using custom shader - - // Activate our default shader for next drawings - EndShaderMode(); - - DrawText("(c) Fudesumi sprite by Eiden Marsal", 380, screenHeight - 20, 10, GRAY); - EndDrawing(); - //---------------------------------------------------------------------------------- -}
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