1 files changed, 63 insertions, 0 deletions
diff --git a/src/main/kotlin/vase/VaseProgram.kt b/src/main/kotlin/vase/VaseProgram.kt
new file mode 100644
index 0000000..f20deb5
--- /dev/null
+++ b/src/main/kotlin/vase/VaseProgram.kt
@@ -0,0 +1,63 @@
+package vase
+
+import org.openrndr.application
+import org.openrndr.color.*
+import org.openrndr.draw.*
+import org.openrndr.math.Vector2
+import phenax.utils.*
+
+fun main() = application {
+  if (captureEnabled) {
+    configure {
+      width = 1920
+      height = 1440
+      windowResizable = false
+    }
+  } else {
+    configure {
+      width = 640
+      height = 480
+      windowResizable = false
+    }
+  }
+
+  oliveProgram {
+    val enableAntialiasing = captureEnabled
+    val cs by liveComputeShader("vase")
+    val outputBuffer = colorBuffer(width, height, type = ColorType.UINT8)
+
+    val charSize = 200.0
+    val font = program.loadFont("data/fonts/default.otf", charSize)
+
+    val characters = 0..9
+    val textTarget =
+            renderTarget(charSize.toInt() * characters.count(), charSize.toInt()) {
+              colorBuffer(type = ColorType.UINT8)
+            }
+
+    var isCharDrawn = false
+    extend {
+      if (!isCharDrawn) {
+        drawer.isolatedWithTarget(textTarget) {
+          drawer.clear(ColorRGBa.TRANSPARENT)
+          drawer.ortho(textTarget)
+          drawer.fontMap = font
+          drawer.fill = ColorRGBa.WHITE
+          for (char in characters) {
+            drawer.text(char.toString(), Vector2(char * charSize.toDouble(), charSize / 2.0 + 5))
+          }
+        }
+      }
+
+      val textBuffer = textTarget.colorBuffer(0)
+
+      cs.image("text_texture", 1, textBuffer.imageBinding(0, ImageAccess.READ))
+
+      cs.uniform("enable_antialiasing", enableAntialiasing)
+      cs.uniform("seconds", seconds)
+      cs.image("output_image", 0, outputBuffer.imageBinding(0, ImageAccess.WRITE))
+      cs.execute(outputBuffer.width, outputBuffer.height, 1)
+      drawer.image(outputBuffer)
+    }
+  }
+}