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chore: rebase to main with translation ports

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tiger tiger tiger 2026-07-17 07:49:07 +02:00
commit 8024c6ac40
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132
Examples/Shaders/TextureDrawing.cs
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@ -1,15 +1,17 @@
/*******************************************************************************************
*
* raylib [textures] example - Texture drawing
* raylib [shaders] example - texture rendering
*
* This example illustrates how to draw on a blank texture using a shader
* Example complexity rating: [★★☆☆] 2/4
*
* 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)
* Example originally created with raylib 2.0, last time updated with raylib 3.7
*
* Example contributed by Michał Ciesielski and reviewed by Ramon Santamaria (@raysan5)
* Example contributed by Michał Ciesielski (@ciessielski) and reviewed by Ramon Santamaria (@raysan5)
*
* Copyright (c) 2019 Michał Ciesielski and Ramon Santamaria (@raysan5)
* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
* BSD-like license that allows static linking with closed source software
*
* Copyright (c) 2019-2025 Michał Ciesielski (@ciessielski) and Ramon Santamaria (@raysan5)
*
********************************************************************************************/
@ -17,68 +19,92 @@ using static Raylib_cs.Raylib;
namespace Examples.Shaders;
public class TextureDrawing
public class TextureDrawing : IExample
{
const int GlslVersion = 330;
private const int screenWidth = 800;
private const int screenHeight = 450;
#if BROWSER
const int GlslVersion = 100; // WebGL1 needs GLSL ES 100
#else
private const int GlslVersion = 330;
#endif
public string Name => "Shaders / Texture Drawing";
public string Title => "raylib [shaders] example - texture rendering";
private Texture2D texture;
private Shader shader;
private float time;
private int timeLoc;
public void Init()
{
var imBlank = GenImageColor(1024, 1024, Color.Blank);
texture = LoadTextureFromImage(imBlank); // Load blank texture to fill on shader
UnloadImage(imBlank);
// NOTE: Using GLSL 330 shader version, on OpenGL ES 2.0 use GLSL 100 shader version
shader = LoadShader(null, $"resources/shaders/glsl{GlslVersion}/cubes_panning.fs");
time = 0.0f;
timeLoc = GetShaderLocation(shader, "uTime");
Raylib.SetShaderValue(shader, timeLoc, time, ShaderUniformDataType.Float);
}
public void Update()
{
// Update
//----------------------------------------------------------------------------------
time = (float)GetTime();
Raylib.SetShaderValue(shader, timeLoc, time, ShaderUniformDataType.Float);
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(Color.RayWhite);
BeginShaderMode(shader); // Enable our custom shader for next shapes/textures drawings
DrawTexture(texture, 0, 0, Color.White); // Drawing BLANK texture, all rendering magic happens on shader
EndShaderMode(); // Disable our custom shader, return to default shader
DrawText("BACKGROUND is PAINTED and ANIMATED on SHADER!", 10, 10, 20, Color.Maroon);
EndDrawing();
//----------------------------------------------------------------------------------
}
public void Unload()
{
UnloadShader(shader);
UnloadTexture(texture);
}
public static int Main()
{
// Initialization
//--------------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shaders] example - texture rendering");
InitWindow(screenWidth, screenHeight, "raylib [shaders] example - texture drawing");
// Load blank texture to fill on shader
Image imBlank = GenImageColor(1024, 1024, Color.Blank);
Texture2D texture = LoadTextureFromImage(imBlank);
UnloadImage(imBlank);
// NOTE: Using GLSL 330 shader version, on OpenGL ES 2.0 use GLSL 100 shader version
Shader shader = LoadShader(null, $"resources/shaders/glsl{GlslVersion}/cubes_panning.fs");
float time = 0.0f;
int timeLoc = GetShaderLocation(shader, "uTime");
Raylib.SetShaderValue(shader, timeLoc, time, ShaderUniformDataType.Float);
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
var game = new TextureDrawing();
game.Init();
// Main game loop
while (!WindowShouldClose())
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
time = (float)GetTime();
Raylib.SetShaderValue(shader, timeLoc, time, ShaderUniformDataType.Float);
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(Color.RayWhite);
// Enable our custom shader for next shapes/textures drawings
BeginShaderMode(shader);
// Drawing blank texture, all magic happens on shader
DrawTexture(texture, 0, 0, Color.White);
// Disable our custom shader, return to default shader
EndShaderMode();
DrawText("BACKGROUND is PAINTED and ANIMATED on SHADER!", 10, 10, 20, Color.Maroon);
EndDrawing();
//----------------------------------------------------------------------------------
game.Update();
}
game.Unload();
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadShader(shader);
CloseWindow();
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;