Update examples to raylib 2.5 -WIP-

Remove old examples

1 files changed, 117 insertions, 0 deletions

diff --git a/examples/web/textures/textures_image_text.c b/examples/web/textures/textures_image_text.c
new file mode 100644
index 0000000..dc393bb
--- /dev/null
+++ b/examples/web/textures/textures_image_text.c
@@ -0,0 +1,117 @@
+/*******************************************************************************************
+*
+*   raylib [texture] example - Image text drawing using TTF generated spritefont
+*
+*   This example has been created using raylib 1.8 (www.raylib.com)
+*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*
+*   Copyright (c) 2017 Ramon Santamaria (@raysan5)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#if defined(PLATFORM_WEB)
+    #include <emscripten/emscripten.h>
+#endif
+
+//----------------------------------------------------------------------------------
+// Global Variables Definition
+//----------------------------------------------------------------------------------
+int screenWidth = 800;
+int screenHeight = 450;
+
+// NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
+
+Font font;
+Texture2D texture;
+
+Vector2 position = { 0.0f, 0.0f };
+
+bool showFont = false;
+
+//----------------------------------------------------------------------------------
+// Module Functions Declaration
+//----------------------------------------------------------------------------------
+void UpdateDrawFrame(void);     // Update and Draw one frame
+
+//----------------------------------------------------------------------------------
+// Main Enry Point
+//----------------------------------------------------------------------------------
+int main()
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    InitWindow(screenWidth, screenHeight, "raylib [texture] example - image text drawing");
+    
+    // TTF Font loading with custom generation parameters
+    font = LoadFontEx("resources/KAISG.ttf", 64, 0, 0);
+    
+    Image parrots = LoadImage("resources/parrots.png"); // Load image in CPU memory (RAM)
+
+    // Draw over image using custom font
+    ImageDrawTextEx(&parrots, (Vector2){ 20.0f, 20.0f }, font, "[Parrots font drawing]", (float)font.baseSize, 0.0f, RED);
+
+    texture = LoadTextureFromImage(parrots);  // Image converted to texture, uploaded to GPU memory (VRAM)
+    UnloadImage(parrots);   // Once image has been converted to texture and uploaded to VRAM, it can be unloaded from RAM
+    
+    position = (Vector2){ (float)(screenWidth/2 - texture.width/2), (float)(screenHeight/2 - texture.height/2 - 20) };
+
+#if defined(PLATFORM_WEB)
+    emscripten_set_main_loop(UpdateDrawFrame, 0, 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
+    //--------------------------------------------------------------------------------------
+    UnloadTexture(texture);     // Texture unloading
+        
+    UnloadFont(font);     // Unload custom spritefont
+    
+    CloseWindow();              // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}
+
+//----------------------------------------------------------------------------------
+// Module Functions Definition
+//----------------------------------------------------------------------------------
+void UpdateDrawFrame(void)
+{
+    // Update
+    //----------------------------------------------------------------------------------
+    if (IsKeyDown(KEY_SPACE)) showFont = true;
+    else showFont = false;
+    //----------------------------------------------------------------------------------
+
+    // Draw
+    //----------------------------------------------------------------------------------
+    BeginDrawing();
+
+        ClearBackground(RAYWHITE);
+
+        if (!showFont)
+        {
+            // Draw texture with text already drawn inside
+            DrawTextureV(texture, position, WHITE);
+            
+            // Draw text directly using sprite font
+            DrawTextEx(font, "[Parrots font drawing]", (Vector2){ position.x + 20, 
+                       position.y + 20 + 280 }, (float)font.baseSize, 0.0f, WHITE);
+        }
+        else DrawTexture(font.texture, screenWidth/2 - font.texture.width/2, 50, BLACK);
+        
+        DrawText("PRESS SPACE to SEE USED SPRITEFONT ", 290, 420, 10, DARKGRAY);
+    
+    EndDrawing();
+    //----------------------------------------------------------------------------------
+}