chore: rebase to main with translation ports
This commit is contained in:
tiger tiger tiger
parent
768fa93c41
commit
8024c6ac40
134 changed files with 15456 additions and 10650 deletions
|
|
@ -1,18 +1,18 @@
|
|||
/*******************************************************************************************
|
||||
*
|
||||
* raylib [shaders] example - Raymarching shapes generation
|
||||
* raylib [shaders] example - raymarching rendering
|
||||
*
|
||||
* 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.
|
||||
* Example complexity rating: [★★★★] 4/4
|
||||
*
|
||||
* 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
|
||||
* NOTE: This example requires raylib OpenGL 3.3 for shaders support and only #version 330
|
||||
* is currently supported. OpenGL ES 2.0 platforms are not supported at the moment
|
||||
*
|
||||
* 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 4.2
|
||||
*
|
||||
* Copyright (c) 2018 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) 2018-2025 Ramon Santamaria (@raysan5)
|
||||
*
|
||||
********************************************************************************************/
|
||||
|
||||
|
|
@ -22,98 +22,138 @@ using static Raylib_cs.ConfigFlags;
|
|||
|
||||
namespace Examples.Shaders;
|
||||
|
||||
public class Raymarching
|
||||
public class Raymarching : IExample
|
||||
{
|
||||
#if BROWSER
|
||||
public const int GlslVersion = 100; // WebGL1 needs GLSL ES 100
|
||||
#else
|
||||
public const int GlslVersion = 330;
|
||||
#endif
|
||||
|
||||
public string Name => "Shaders / Raymarching";
|
||||
|
||||
public string Title => "raylib [shaders] example - raymarching rendering";
|
||||
|
||||
public ConfigFlags ConfigFlags => ConfigFlags.ResizableWindow;
|
||||
|
||||
public bool CursorDisabled => true;
|
||||
|
||||
private int screenWidth;
|
||||
private int screenHeight;
|
||||
|
||||
private Camera3D camera;
|
||||
private Shader shader;
|
||||
private int viewEyeLoc;
|
||||
private int viewCenterLoc;
|
||||
private int runTimeLoc;
|
||||
private int resolutionLoc;
|
||||
private float runTime;
|
||||
|
||||
public void Init()
|
||||
{
|
||||
screenWidth = GetScreenWidth();
|
||||
screenHeight = GetScreenHeight();
|
||||
|
||||
camera = new();
|
||||
camera.Position = new Vector3(2.5f, 2.5f, 3.0f); // Camera position
|
||||
camera.Target = new Vector3(0.0f, 0.0f, 0.7f); // Camera looking at point
|
||||
camera.Up = new Vector3(0.0f, 1.0f, 0.0f); // Camera up vector (rotation towards target)
|
||||
camera.FovY = 65.0f; // Camera field-of-view Y
|
||||
camera.Projection = CameraProjection.Perspective; // Camera projection type
|
||||
|
||||
// Load raymarching shader
|
||||
// NOTE: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
|
||||
shader = LoadShader(null, $"resources/shaders/glsl{GlslVersion}/raymarching.fs");
|
||||
|
||||
// Get shader locations for required uniforms
|
||||
viewEyeLoc = GetShaderLocation(shader, "viewEye");
|
||||
viewCenterLoc = GetShaderLocation(shader, "viewCenter");
|
||||
runTimeLoc = GetShaderLocation(shader, "runTime");
|
||||
resolutionLoc = GetShaderLocation(shader, "resolution");
|
||||
|
||||
float[] resolution = { (float)screenWidth, (float)screenHeight };
|
||||
Raylib.SetShaderValue(shader, resolutionLoc, resolution, ShaderUniformDataType.Vec2);
|
||||
|
||||
runTime = 0.0f;
|
||||
}
|
||||
|
||||
public void Update()
|
||||
{
|
||||
// Update
|
||||
//----------------------------------------------------------------------------------
|
||||
UpdateCamera(ref camera, CameraMode.FirstPerson);
|
||||
|
||||
var deltaTime = GetFrameTime();
|
||||
runTime += deltaTime;
|
||||
|
||||
// Set shader required uniform values
|
||||
Raylib.SetShaderValue(shader, viewEyeLoc, camera.Position, ShaderUniformDataType.Vec3);
|
||||
Raylib.SetShaderValue(shader, viewCenterLoc, camera.Target, ShaderUniformDataType.Vec3);
|
||||
Raylib.SetShaderValue(shader, runTimeLoc, runTime, ShaderUniformDataType.Float);
|
||||
|
||||
// Check if screen is resized
|
||||
if (IsWindowResized())
|
||||
{
|
||||
screenWidth = GetScreenWidth();
|
||||
screenHeight = GetScreenHeight();
|
||||
var resolution = new float[] { (float)screenWidth, (float)screenHeight };
|
||||
Raylib.SetShaderValue(shader, resolutionLoc, resolution, ShaderUniformDataType.Vec2);
|
||||
}
|
||||
//----------------------------------------------------------------------------------
|
||||
|
||||
// Draw
|
||||
//----------------------------------------------------------------------------------
|
||||
BeginDrawing();
|
||||
ClearBackground(Color.RayWhite);
|
||||
|
||||
// We only draw a white full-screen rectangle,
|
||||
// frame is generated in shader using raymarching
|
||||
BeginShaderMode(shader);
|
||||
DrawRectangle(0, 0, screenWidth, screenHeight, Color.White);
|
||||
EndShaderMode();
|
||||
|
||||
DrawText(
|
||||
"(c) Raymarching shader by Iñigo Quilez. MIT License.",
|
||||
screenWidth - 280,
|
||||
screenHeight - 20,
|
||||
10,
|
||||
Color.Black
|
||||
);
|
||||
|
||||
EndDrawing();
|
||||
//----------------------------------------------------------------------------------
|
||||
}
|
||||
|
||||
public void Unload()
|
||||
{
|
||||
UnloadShader(shader); // Unload shader
|
||||
}
|
||||
|
||||
public static int Main()
|
||||
{
|
||||
// Initialization
|
||||
//--------------------------------------------------------------------------------------
|
||||
int screenWidth = 800;
|
||||
int screenHeight = 450;
|
||||
|
||||
SetConfigFlags(ResizableWindow);
|
||||
InitWindow(screenWidth, screenHeight, "raylib [shaders] example - raymarching shapes");
|
||||
InitWindow(800, 450, "raylib [shaders] example - raymarching rendering");
|
||||
|
||||
Camera3D camera = new();
|
||||
camera.Position = new Vector3(2.5f, 2.5f, 3.0f);
|
||||
camera.Target = new Vector3(0.0f, 0.0f, 0.7f);
|
||||
camera.Up = new Vector3(0.0f, 1.0f, 0.0f);
|
||||
camera.FovY = 65.0f;
|
||||
|
||||
// Load raymarching shader
|
||||
// NOTE: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
|
||||
Shader shader = LoadShader(null, $"resources/shaders/glsl{GlslVersion}/raymarching.fs");
|
||||
|
||||
// Get shader locations for required uniforms
|
||||
int viewEyeLoc = GetShaderLocation(shader, "viewEye");
|
||||
int viewCenterLoc = GetShaderLocation(shader, "viewCenter");
|
||||
int runTimeLoc = GetShaderLocation(shader, "runTime");
|
||||
int resolutionLoc = GetShaderLocation(shader, "resolution");
|
||||
|
||||
float[] resolution = { (float)screenWidth, (float)screenHeight };
|
||||
Raylib.SetShaderValue(shader, resolutionLoc, resolution, ShaderUniformDataType.Vec2);
|
||||
|
||||
float runTime = 0.0f;
|
||||
|
||||
SetTargetFPS(60);
|
||||
DisableCursor(); // Limit cursor to relative movement inside the window
|
||||
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
|
||||
//--------------------------------------------------------------------------------------
|
||||
|
||||
var game = new Raymarching();
|
||||
game.Init();
|
||||
|
||||
// Main game loop
|
||||
while (!WindowShouldClose())
|
||||
while (!WindowShouldClose()) // Detect window close button or ESC key
|
||||
{
|
||||
// Check if screen is resized
|
||||
//----------------------------------------------------------------------------------
|
||||
if (IsWindowResized())
|
||||
{
|
||||
screenWidth = GetScreenWidth();
|
||||
screenHeight = GetScreenHeight();
|
||||
resolution = new float[] { (float)screenWidth, (float)screenHeight };
|
||||
Raylib.SetShaderValue(shader, resolutionLoc, resolution, ShaderUniformDataType.Vec2);
|
||||
}
|
||||
|
||||
// Update
|
||||
//----------------------------------------------------------------------------------
|
||||
UpdateCamera(ref camera, CameraMode.Free);
|
||||
|
||||
float deltaTime = GetFrameTime();
|
||||
runTime += deltaTime;
|
||||
|
||||
// Set shader required uniform values
|
||||
Raylib.SetShaderValue(shader, viewEyeLoc, camera.Position, ShaderUniformDataType.Vec3);
|
||||
Raylib.SetShaderValue(shader, viewCenterLoc, camera.Target, ShaderUniformDataType.Vec3);
|
||||
Raylib.SetShaderValue(shader, runTimeLoc, runTime, ShaderUniformDataType.Float);
|
||||
//----------------------------------------------------------------------------------
|
||||
|
||||
// Draw
|
||||
//----------------------------------------------------------------------------------
|
||||
BeginDrawing();
|
||||
ClearBackground(Color.RayWhite);
|
||||
|
||||
// We only draw a white full-screen rectangle,
|
||||
// frame is generated in shader using raymarching
|
||||
BeginShaderMode(shader);
|
||||
DrawRectangle(0, 0, screenWidth, screenHeight, Color.White);
|
||||
EndShaderMode();
|
||||
|
||||
DrawText(
|
||||
"(c) Raymarching shader by Iñigo Quilez. MIT License.",
|
||||
screenWidth - 280,
|
||||
screenHeight - 20,
|
||||
10,
|
||||
Color.Black
|
||||
);
|
||||
|
||||
EndDrawing();
|
||||
//----------------------------------------------------------------------------------
|
||||
game.Update();
|
||||
}
|
||||
|
||||
game.Unload();
|
||||
|
||||
// De-Initialization
|
||||
//--------------------------------------------------------------------------------------
|
||||
UnloadShader(shader);
|
||||
|
||||
CloseWindow();
|
||||
CloseWindow(); // Close window and OpenGL context
|
||||
//--------------------------------------------------------------------------------------
|
||||
|
||||
return 0;
|
||||
|
|
|
|||
Loading…
Reference in a new issue