UPDATED: examples to raylib 4.0

Some new examples added

1 files changed, 0 insertions, 210 deletions

diff --git a/examples/web/shaders/shaders_postprocessing.c b/examples/web/shaders/shaders_postprocessing.c
deleted file mode 100644
index 00fe96b..0000000
--- a/examples/web/shaders/shaders_postprocessing.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*******************************************************************************************
-*
-*   raylib [shaders] example - Apply a postprocessing shader to a scene (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 1.3 (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
-
-#define MAX_POSTPRO_SHADERS         12
-
-typedef enum {
-    FX_GRAYSCALE = 0,
-    FX_POSTERIZATION,
-    FX_DREAM_VISION,
-    FX_PIXELIZER,
-    FX_CROSS_HATCHING,
-    FX_CROSS_STITCHING,
-    FX_PREDATOR_VIEW,
-    FX_SCANLINES,
-    FX_FISHEYE,
-    FX_SOBEL,
-    FX_BLOOM,
-    FX_BLUR,
-    //FX_FXAA
-} PostproShader;
-
-static const char *postproShaderText[] = {
-    "GRAYSCALE",
-    "POSTERIZATION",
-    "DREAM_VISION",
-    "PIXELIZER",
-    "CROSS_HATCHING",
-    "CROSS_STITCHING",
-    "PREDATOR_VIEW",
-    "SCANLINES",
-    "FISHEYE",
-    "SOBEL",
-    "BLOOM",
-    "BLUR",
-    //"FXAA"
-};
-
-//----------------------------------------------------------------------------------
-// Global Variables Definition
-//----------------------------------------------------------------------------------
-const int screenWidth = 800;
-const int screenHeight = 450;
-
-// Define the camera to look into our 3d world
-Camera camera = {{ 3.0f, 3.0f, 3.0f }, { 0.0f, 1.5f, 0.0f }, { 0.0f, 1.0f, 0.0f }, 45.0f };
-
-Model model = { 0 };         // OBJ model
-Texture2D texture = { 0 };   // Model texture
-
-Shader shaders[MAX_POSTPRO_SHADERS] = { 0 };    // Postpro shaders
-int currentShader = FX_GRAYSCALE;               // Current shader selected
-
-Vector3 position = { 0.0f, 0.0f, 0.0f };        // Set model position
-
-RenderTexture2D target = { 0 };
-
-//----------------------------------------------------------------------------------
-// Module Functions Declaration
-//----------------------------------------------------------------------------------
-void UpdateDrawFrame(void);     // Update and Draw one frame
-
-//----------------------------------------------------------------------------------
-// Program Main Entry Point
-//----------------------------------------------------------------------------------
-int main(void)
-{
-    // Initialization
-    //--------------------------------------------------------------------------------------
-    SetConfigFlags(FLAG_MSAA_4X_HINT);      // Enable Multi Sampling Anti Aliasing 4x (if available)
-    InitWindow(screenWidth, screenHeight, "raylib [shaders] example - postprocessing shader");
-
-    model = LoadModel("resources/models/church.obj");               // Load OBJ model
-    texture = LoadTexture("resources/models/church_diffuse.png");   // Load model texture
-    model.materials[0].maps[MATERIAL_MAP_DIFFUSE].texture = texture;         // Set model diffuse texture
-
-    // Load all postpro shaders
-    // NOTE 1: All postpro shader use the base vertex shader (DEFAULT_VERTEX_SHADER)
-    // NOTE 2: We load the correct shader depending on GLSL version
-    shaders[FX_GRAYSCALE] = LoadShader(0, TextFormat("resources/shaders/glsl%i/grayscale.fs", GLSL_VERSION));
-    shaders[FX_POSTERIZATION] = LoadShader(0, TextFormat("resources/shaders/glsl%i/posterization.fs", GLSL_VERSION));
-    shaders[FX_DREAM_VISION] = LoadShader(0, TextFormat("resources/shaders/glsl%i/dream_vision.fs", GLSL_VERSION));
-    shaders[FX_PIXELIZER] = LoadShader(0, TextFormat("resources/shaders/glsl%i/pixelizer.fs", GLSL_VERSION));
-    shaders[FX_CROSS_HATCHING] = LoadShader(0, TextFormat("resources/shaders/glsl%i/cross_hatching.fs", GLSL_VERSION));
-    shaders[FX_CROSS_STITCHING] = LoadShader(0, TextFormat("resources/shaders/glsl%i/cross_stitching.fs", GLSL_VERSION));
-    shaders[FX_PREDATOR_VIEW] = LoadShader(0, TextFormat("resources/shaders/glsl%i/predator.fs", GLSL_VERSION));
-    shaders[FX_SCANLINES] = LoadShader(0, TextFormat("resources/shaders/glsl%i/scanlines.fs", GLSL_VERSION));
-    shaders[FX_FISHEYE] = LoadShader(0, TextFormat("resources/shaders/glsl%i/fisheye.fs", GLSL_VERSION));
-    shaders[FX_SOBEL] = LoadShader(0, TextFormat("resources/shaders/glsl%i/sobel.fs", GLSL_VERSION));
-    shaders[FX_BLOOM] = LoadShader(0, TextFormat("resources/shaders/glsl%i/bloom.fs", GLSL_VERSION));
-    shaders[FX_BLUR] = LoadShader(0, TextFormat("resources/shaders/glsl%i/blur.fs", GLSL_VERSION));
-
-    // Create a RenderTexture2D to be used for render to texture
-    target = LoadRenderTexture(screenWidth, screenHeight);
-
-    // Setup orbital camera
-    SetCameraMode(camera, CAMERA_ORBITAL);          // Set an orbital camera mode
-
-#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
-    //--------------------------------------------------------------------------------------
-
-    // Unload all postpro shaders
-    for (int i = 0; i < MAX_POSTPRO_SHADERS; i++) UnloadShader(shaders[i]);
-
-    UnloadTexture(texture);     // Unload texture
-    UnloadModel(model);         // Unload model
-
-    CloseWindow();              // Close window and OpenGL context
-    //--------------------------------------------------------------------------------------
-
-    return 0;
-}
-
-//----------------------------------------------------------------------------------
-// Module Functions Definition
-//----------------------------------------------------------------------------------
-void UpdateDrawFrame(void)
-{
-    // Update
-    //----------------------------------------------------------------------------------
-    UpdateCamera(&camera);              // Update internal camera and our camera
-
-    if (IsKeyPressed(KEY_RIGHT)) currentShader++;
-    else if (IsKeyPressed(KEY_LEFT)) currentShader--;
-
-    if (currentShader >= MAX_POSTPRO_SHADERS) currentShader = 0;
-    else if (currentShader < 0) currentShader = MAX_POSTPRO_SHADERS - 1;
-    //----------------------------------------------------------------------------------
-
-    // Draw
-    //----------------------------------------------------------------------------------
-    BeginDrawing();
-
-        ClearBackground(RAYWHITE);
-
-        BeginTextureMode(target);       // Enable drawing to texture
-
-            ClearBackground(RAYWHITE);  // Clear texture background
-
-            BeginMode3D(camera);        // Begin 3d mode drawing
-
-                DrawModel(model, position, 0.1f, WHITE);   // Draw 3d model with texture
-
-                DrawGrid(10, 1.0f);     // Draw a grid
-
-            EndMode3D();                // End 3d mode drawing, returns to orthographic 2d mode
-
-        EndTextureMode();           // End drawing to texture (now we have a texture available for next passes)
-
-        // Render previously generated texture using selected postpro shader
-        BeginShaderMode(shaders[currentShader]);
-
-            // NOTE: Render texture must be y-flipped due to default OpenGL coordinates (left-bottom)
-            DrawTextureRec(target.texture, (Rectangle){ 0, 0, target.texture.width, -target.texture.height }, (Vector2){ 0, 0 }, WHITE);
-
-        EndShaderMode();
-
-        // Draw 2d shapes and text over drawn texture
-        DrawRectangle(0, 9, 580, 30, Fade(LIGHTGRAY, 0.7f));
-
-        DrawText("(c) Church 3D model by Alberto Cano", screenWidth - 200, screenHeight - 20, 10, GRAY);
-
-        DrawText("CURRENT POSTPRO SHADER:", 10, 15, 20, BLACK);
-        DrawText(postproShaderText[currentShader], 330, 15, 20, RED);
-        DrawText("< >", 540, 10, 30, DARKBLUE);
-
-        DrawFPS(700, 15);
-
-    EndDrawing();
-    //----------------------------------------------------------------------------------
-}
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