eco2d/code/vendors/raylib-nuklear/examples/raylib-nuklear-texture.c

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2023-01-15 15:59:33 +00:00
/* ===============================================================
*
* EXAMPLE
*
* ===============================================================*/
/*
This example shows how to use the image API from raylib nuklear.
And then display it.
*/
#include <stdio.h>
#include <stdlib.h>
#include <raylib.h>
#define RAYLIB_NUKLEAR_IMPLEMENTATION
#include "raylib-nuklear.h"
int main()
{
InitWindow(1280, 720, "[raylib-nuklear] - Texture/Image");
// Initialize the context
struct nk_context* ctx = InitNuklear(20);
// Scale up the Nuklear GUI
SetNuklearScaling(ctx, 1.2f);
// Load the nk_image
struct nk_image img = LoadNuklearImage("resources/test-image.png");
while (!WindowShouldClose())
{
// Input
UpdateNuklear(ctx);
// The window called "Image example" is opend
if(nk_begin(ctx, "Image example", nk_rect(300, 100, img.w, img.h + 50), NK_WINDOW_MINIMIZABLE|NK_WINDOW_BORDER|NK_WINDOW_NO_SCROLLBAR|NK_WINDOW_MOVABLE|NK_WINDOW_CLOSABLE))
{
// Setup the layout
nk_layout_row_static(ctx, img.h, img.w, 1);
// Draw the image
nk_image(ctx, img);
}
nk_end(ctx);
// Draw the GUI
BeginDrawing();
ClearBackground(RAYWHITE);
DrawNuklear(ctx);
EndDrawing();
}
// Unload the Nuklear image
UnloadNuklearImage(img);
CloseWindow();
return 0;
}