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authorRay <[email protected]>2019-05-14 15:34:23 +0200
committerRay <[email protected]>2019-05-14 15:34:23 +0200
commit424d3ca8d9c5d612606444b2a2099cfad37f1888 (patch)
tree873e8ec9dbd5965d828ed450a8c12feafe714597 /examples/textures/textures_image_npatch.c
parent2edec8ae288ba70630021b330fe61c9005bc03d9 (diff)
downloadraylib-424d3ca8d9c5d612606444b2a2099cfad37f1888.tar.gz
raylib-424d3ca8d9c5d612606444b2a2099cfad37f1888.zip
examples review
Redesigns, deletes and renames Also noted authors propertly on contributed examples
Diffstat (limited to 'examples/textures/textures_image_npatch.c')
-rw-r--r--examples/textures/textures_image_npatch.c108
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diff --git a/examples/textures/textures_image_npatch.c b/examples/textures/textures_image_npatch.c
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-/*******************************************************************************************
-*
-* raylib [textures] example - N-patch drawing
-*
-* NOTE: Images are loaded in CPU memory (RAM); textures are loaded in GPU memory (VRAM)
-*
-* This example has been created using raylib 2.0 (www.raylib.com)
-* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
-*
-* Copyright (c) 2016 Ramon Santamaria (@raysan5)
-*
-********************************************************************************************/
-
-#include "raylib.h"
-
-int main()
-{
- // Initialization
- //--------------------------------------------------------------------------------------
- int screenWidth = 800;
- int screenHeight = 450;
-
- InitWindow(screenWidth, screenHeight, "raylib [textures] example - N-patch drawing");
-
- // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
- Texture2D nPatchTexture = LoadTexture("resources/ninepatch_button.png");
- Vector2 mousePosition;
- Vector2 origin = {0.0f, 0.0f};
-
- // The location and size of the n-patches.
- Rectangle dstRec1 = {480.0f, 160.0f, 32.0f, 32.0f};
- Rectangle dstRec2 = {160.0f, 160.0f, 32.0f, 32.0f};
- Rectangle dstRecH = {160.0f, 93.0f, 32.0f, 32.0f}; // this rec's height is ignored
- Rectangle dstRecV = {92.0f, 160.0f, 32.0f, 32.0f}; // this rec's width is ignored
-
- // A 9-patch (NPT_9PATCH) changes its sizes in both axis
- NPatchInfo ninePatchInfo1 = {(Rectangle){0.0f, 0.0f, 64.0f, 64.0f}, 12, 40, 12, 12, NPT_9PATCH };
- NPatchInfo ninePatchInfo2 = {(Rectangle){0.0f, 128.0f, 64.0f, 64.0f}, 16, 16, 16, 16, NPT_9PATCH };
- // A horizontal 3-patch (NPT_3PATCH_HORIZONTAL) changes its sizes along the x axis only
- NPatchInfo h3PatchInfo = {(Rectangle){0.0f, 64.0f, 64.0f, 64.0f}, 8, 8, 8, 8, NPT_3PATCH_HORIZONTAL };
- // A vertical 3-patch (NPT_3PATCH_VERTICAL) changes its sizes along the y axis only
- NPatchInfo v3PatchInfo = {(Rectangle){0.0f, 192.0f, 64.0f, 64.0f}, 6, 6, 6, 6, NPT_3PATCH_VERTICAL };
-
- SetTargetFPS(60);
- //---------------------------------------------------------------------------------------
-
- // Main game loop
- while (!WindowShouldClose()) // Detect window close button or ESC key
- {
- // Update
- //----------------------------------------------------------------------------------
- mousePosition = GetMousePosition();
- // resize the n-patches based on mouse position.
- dstRec1.width = mousePosition.x - dstRec1.x;
- dstRec1.height = mousePosition.y - dstRec1.y;
- dstRec2.width = mousePosition.x - dstRec2.x;
- dstRec2.height = mousePosition.y - dstRec2.y;
- dstRecH.width = mousePosition.x - dstRecH.x;
- dstRecV.height = mousePosition.y - dstRecV.y;
-
- // set a minimum width and/or height
- if (dstRec1.width < 1.0f) dstRec1.width = 1.0f;
- if (dstRec1.width > 300.0f) dstRec1.width = 300.0f;
- if (dstRec1.height < 1.0f) dstRec1.height = 1.0f;
- if (dstRec2.width < 1.0f) dstRec2.width = 1.0f;
- if (dstRec2.width > 300.0f) dstRec2.width = 300.0f;
- if (dstRec2.height < 1.0f) dstRec2.height = 1.0f;
- if (dstRecH.width < 1.0f) dstRecH.width = 1.0f;
- if (dstRecV.height < 1.0f) dstRecV.height = 1.0f;
- //----------------------------------------------------------------------------------
-
- // Draw
- //----------------------------------------------------------------------------------
- BeginDrawing();
-
- ClearBackground(RAYWHITE);
-
- // Draw the n-patches
- DrawTextureNPatch(nPatchTexture, ninePatchInfo2, dstRec2, origin, 0.0f, WHITE);
- DrawTextureNPatch(nPatchTexture, ninePatchInfo1, dstRec1, origin, 0.0f, WHITE);
- DrawTextureNPatch(nPatchTexture, h3PatchInfo, dstRecH, origin, 0.0f, WHITE);
- DrawTextureNPatch(nPatchTexture, v3PatchInfo, dstRecV, origin, 0.0f, WHITE);
-
- // Draw the source texture
- DrawRectangleLines( 5, 88, 74, 266, BLUE);
- DrawTexture(nPatchTexture, 10, 93, WHITE);
- DrawText("TEXTURE", 15, 360, 10, DARKGRAY);
-
- DrawRectangle( 10, 10, 250, 73, Fade(SKYBLUE, 0.5));
- DrawRectangleLines( 10, 10, 250, 73, BLUE);
-
- DrawText("9-Patch and 3-Patch example", 20, 20, 10, BLACK);
- DrawText(" Move the mouse to stretch or", 40, 40, 10, DARKGRAY);
- DrawText(" shrink the n-patches.", 40, 60, 10, DARKGRAY);
-
- EndDrawing();
- //----------------------------------------------------------------------------------
- }
-
- // De-Initialization
- //--------------------------------------------------------------------------------------
- UnloadTexture(nPatchTexture); // Texture unloading
-
- CloseWindow(); // Close window and OpenGL context
- //--------------------------------------------------------------------------------------
-
- return 0;
-}