diff options
| author | Uneven Prankster <unevenprankster@protonmail.com> | 2023-10-15 21:28:29 -0300 |
|---|---|---|
| committer | Uneven Prankster <unevenprankster@protonmail.com> | 2023-10-15 21:28:29 -0300 |
| commit | 1c0cc775732201f4c4d3ee0d6772be786b3b4aa1 (patch) | |
| tree | f5d692d046868261275c7430a624c3ea9ed75d3d /raylib/examples/shaders/shader_texture_tiling.c | |
| parent | a89f892640cf12f75c7ce18e6e88c70a8d3965ed (diff) | |
A lot has certainly happened!
Diffstat (limited to 'raylib/examples/shaders/shader_texture_tiling.c')
| -rw-r--r-- | raylib/examples/shaders/shader_texture_tiling.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/raylib/examples/shaders/shader_texture_tiling.c b/raylib/examples/shaders/shader_texture_tiling.c new file mode 100644 index 0000000..868d6b8 --- /dev/null +++ b/raylib/examples/shaders/shader_texture_tiling.c @@ -0,0 +1,94 @@ +/******************************************************************************************* +* +* raylib [textures] example - Texture Tiling +* +* Example demonstrates how to tile a texture on a 3D model using raylib. +* +* Example contributed by Luís Almeida (https://github.com/luis605) +* +* 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) 2023 Luís Almeida (https://github.com/luis605) +* +********************************************************************************************/ + +#include "raylib.h" + +//------------------------------------------------------------------------------------ +// Program main entry point +//------------------------------------------------------------------------------------ + +int main(void) +{ + const int screenWidth = 800; + const int screenHeight = 600; + + // Initialization + //-------------------------------------------------------------------------------------- + InitWindow(screenWidth, screenHeight, "Raylib Texture Tiling"); + + SetTargetFPS(60); + + // Load a texture + Texture2D texture = LoadTexture("resources/raylib_logo.png"); + + // Create a cube mesh + Mesh cube = GenMeshCube(1.0f, 1.0f, 1.0f); + + // Load the texture onto the GPU + Model model = LoadModelFromMesh(cube); + model.materials[0].maps[MATERIAL_MAP_DIFFUSE].texture = texture; + + // Set the tiling of the texture + float tiling[2] = {3.0f, 3.0f}; + Shader shader = LoadShader(0, "resources/shaders/glsl330/tiling.fs"); // Create a custom shader in a .glsl file + SetShaderValue(shader, GetShaderLocation(shader, "tiling"), tiling, SHADER_UNIFORM_VEC2); + model.materials[0].shader = shader; + + // Camera setup + Camera camera = { 0 }; + camera.position = (Vector3){ 3.0f, 3.0f, 3.0f }; + camera.target = (Vector3){ 0.0f, 0.0f, 0.0f }; + camera.up = (Vector3){ 0.0f, 1.0f, 0.0f }; + camera.fovy = 45.0f; + camera.projection = CAMERA_PERSPECTIVE; + + // Main game loop + while (!WindowShouldClose()) + { + // Update + //---------------------------------------------------------------------------------- + + BeginDrawing(); + ClearBackground(RAYWHITE); + UpdateCamera(&camera, CAMERA_FREE); + + // Draw the model + { + BeginMode3D(camera); + BeginShaderMode(shader); + + DrawModel(model, (Vector3){ 0.0f, 0.0f, 0.0f }, 5.0f, WHITE); + + EndShaderMode(); + EndMode3D(); + } + + DrawText("Use mouse to rotate the camera", 10, 10, 20, DARKGRAY); + + EndDrawing(); + } + + // De-Initialization + //-------------------------------------------------------------------------------------- + + UnloadTexture(texture); // Unload texture + UnloadModel(model); // Unload model + UnloadShader(shader); // Unload shader + + + CloseWindow(); // Close window and OpenGL context + + return 0; +} |
