65 lines
1.3 KiB
Go
65 lines
1.3 KiB
Go
package main
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import (
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rl "github.com/gen2brain/raylib-go/raylib"
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)
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func main() {
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screenWidth := int32(800)
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screenHeight := int32(450)
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rl.InitWindow(screenWidth, screenHeight, "raylib [shaders] example - texture tiling")
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cam := rl.Camera3D{}
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cam.Position = rl.NewVector3(4, 4, 4)
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cam.Target = rl.NewVector3(0, 0.5, 0)
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cam.Up = rl.NewVector3(0, 1, 0)
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cam.Fovy = 45
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cam.Projection = rl.CameraPerspective
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cube := rl.GenMeshCube(1, 1, 1)
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model := rl.LoadModelFromMesh(cube)
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texture := rl.LoadTexture("cubicmap_atlas.png")
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rl.SetMaterialTexture(model.Materials, rl.MapDiffuse, texture)
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tiling := []float32{3, 3}
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shader := rl.LoadShader("", "tiling.fs")
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rl.SetShaderValue(shader, rl.GetShaderLocation(shader, "tiling"), tiling, rl.ShaderUniformVec2)
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model.Materials.Shader = shader
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rl.DisableCursor()
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rl.SetTargetFPS(60)
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for !rl.WindowShouldClose() {
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rl.UpdateCamera(&cam, rl.CameraOrbital)
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if rl.IsKeyPressed(rl.KeyZ) {
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cam.Target = rl.NewVector3(0, 0.5, 0)
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}
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rl.BeginDrawing()
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rl.ClearBackground(rl.RayWhite)
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rl.BeginMode3D(cam)
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rl.BeginShaderMode(shader)
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rl.DrawModel(model, rl.Vector3Zero(), 2, rl.White)
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rl.EndShaderMode()
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rl.DrawGrid(10, 1)
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rl.EndMode3D()
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rl.EndDrawing()
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}
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rl.UnloadShader(shader)
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rl.UnloadModel(model)
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rl.UnloadTexture(texture)
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rl.CloseWindow()
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}
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