VT redraw on request

Former-commit-id: 3ada71215d9291760704a982cc3952061dbc7afe Former-commit-id: ca1495e668e88bc7214429472ad918621a650189
2026-06-11 11:04:05 +09:00 · 2017-01-24 00:50:12 +09:00
parent 92cc8ff94b
commit f46991ffbb
9 changed files with 189 additions and 43 deletions
--- a/src/net/torvald/terrarum/StateShaderTest.kt
+++ b/src/net/torvald/terrarum/StateShaderTest.kt
@@ -0,0 +1,100 @@
+package net.torvald.terrarum
+
+import net.torvald.terrarum.Terrarum.Companion.STATE_ID_TEST_SHADER
+import org.lwjgl.opengl.*
+import org.newdawn.slick.GameContainer
+import org.newdawn.slick.Graphics
+import org.newdawn.slick.Image
+import org.newdawn.slick.opengl.renderer.SGL
+import org.newdawn.slick.state.BasicGameState
+import org.newdawn.slick.state.StateBasedGame
+import shader.Shader
+import org.lwjgl.opengl.GL11
+import org.lwjgl.opengl.ARBShaderObjects
+import com.sun.xml.internal.ws.streaming.XMLStreamReaderUtil.close
+import jdk.nashorn.internal.runtime.ScriptingFunctions.readLine
+import net.torvald.terrarum.gameworld.fmod
+import org.newdawn.slick.Color
+import org.newdawn.slick.opengl.TextureImpl
+import java.io.InputStreamReader
+import java.io.BufferedReader
+import java.io.File
+import java.io.FileInputStream
+
+
+
+
+
+
+
+/**
+ * Created by SKYHi14 on 2017-01-23.
+ */
+class StateShaderTest : BasicGameState() {
+    override fun getID() = STATE_ID_TEST_SHADER
+
+
+
+    override fun init(container: GameContainer?, game: StateBasedGame?) {
+    }
+
+    private lateinit var shaderTest: Shader
+    private lateinit var testImage: Image
+
+    override fun enter(container: GameContainer?, game: StateBasedGame?) {
+        shaderTest = Shader.makeShader("./assets/test.vert", "./assets/test.frag")
+
+        testImage = Image("./assets/test_texture.tga")
+        //testImage = Image("./logo_repository.png")
+    }
+
+    override fun update(container: GameContainer?, game: StateBasedGame?, delta: Int) {
+        Terrarum.appgc.setTitle("${Terrarum.NAME} — F: ${Terrarum.appgc.fps}")
+    }
+
+    override fun render(container: GameContainer?, game: StateBasedGame?, g: Graphics?) {
+        val x = 10f
+        val y = 10f
+        val width = testImage.width
+        val height = testImage.height
+        val textureWidth = testImage.textureWidth
+        val textureHeight = testImage.textureHeight
+        val textureOffsetX = testImage.textureOffsetX
+        val textureOffsetY = testImage.textureOffsetY
+
+
+        GL11.glClear(GL11.GL_COLOR_BUFFER_BIT)
+        // bind texture
+        // glBegin(SGL.GL_QUADS)
+        // do shader
+        // glEnd()
+
+
+
+        //testImage.bind()
+
+        GL11.glBegin(GL11.GL_QUADS)
+
+        //GL20.glUseProgram(0)
+        shaderTest.startShader()
+        //GL13.glActiveTexture(testImage.texture.textureID)
+        //GL11.glBindTexture(GL13.GL_TEXTURE0, testImage.texture.textureID)
+        //testImage.bind()
+        shaderTest.setUniformIntVariable("u_texture", 0)
+
+        /*GL11.glTexCoord2f(textureOffsetX, textureOffsetY)
+        GL11.glVertex3f(x, y, 0f)
+        GL11.glTexCoord2f(textureOffsetX, textureOffsetY + textureHeight)
+        GL11.glVertex3f(x, y + height, 0f)
+        GL11.glTexCoord2f(textureOffsetX + textureWidth, textureOffsetY + textureHeight)
+        GL11.glVertex3f(x + width, y + height, 0f)
+        GL11.glTexCoord2f(textureOffsetX + textureWidth, textureOffsetY)
+        GL11.glVertex3f(x + width, y, 0f)*/
+
+        g!!.color = Color.orange
+        g!!.fillRect(10f, 10f, 512f, 512f)
+
+        GL20.glUseProgram(0)
+        GL11.glEnd()
+    }
+}