49 lines
1 KiB
Go
49 lines
1 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 drawing")
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imBlank := rl.GenImageColor(1024, 1024, rl.Blank)
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texture := rl.LoadTextureFromImage(imBlank)
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rl.UnloadImage(imBlank)
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shader := rl.LoadShader("", "cubes_panning.fs")
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time := []float32{0}
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timeLoc := rl.GetShaderLocation(shader, "uTime")
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rl.SetShaderValue(shader, timeLoc, time, rl.ShaderUniformFloat)
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rl.SetTargetFPS(60)
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for !rl.WindowShouldClose() {
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time = nil
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time = []float32{float32(rl.GetTime())}
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rl.SetShaderValue(shader, timeLoc, time, rl.ShaderUniformFloat)
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rl.BeginDrawing()
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rl.ClearBackground(rl.RayWhite)
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rl.BeginShaderMode(shader)
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rl.DrawTexture(texture, 0, 0, rl.White)
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rl.EndShaderMode()
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rl.DrawText("BACKGROUND is PAINTED and ANIMATED on SHADER!", 10, 10, 20, rl.Maroon)
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rl.EndDrawing()
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}
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rl.UnloadShader(shader) // Unload shader
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rl.CloseWindow()
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}
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