ShortByte

Hello guys, I'm currently trying around with rendering the ingame screen into a UI. For this I use the FrameBuffer of the game and render it over a new FrameBuffer. So far so good. It also works, only as soon as I want to move it, the whole image distorts. I tried a few things, but everything didn't really work. My current code: Framebuffer framebuffer = new Framebuffer(mc.displayWidth, mc.displayHeight, true); Framebuffer framebufferMC = Minecraft.getMinecraft().getFramebuffer(); framebuffer.bindFramebuffer(true); if(framebufferMC != null) { framebufferMC.bindFramebuffer(true); } else { OpenGlHelper.glBindFramebuffer(OpenGlHelper.GL_FRAMEBUFFER, 0); } framebuffer.bindFramebufferTexture(); int width = mc.displayWidth / 5 * 4; int height = mc.displayHeight / 5 * 4; if (OpenGlHelper.isFramebufferEnabled()) { GlStateManager.colorMask(true, true, true, false); GlStateManager.disableDepth(); GlStateManager.depthMask(false); GlStateManager.matrixMode(5889); GlStateManager.loadIdentity(); GlStateManager.ortho(0, (double) width, (double) height, 0.0D, 1000.0D, 3000.0D); GlStateManager.matrixMode(5888); GlStateManager.loadIdentity(); GlStateManager.translate(0, 0, -2000.0F); GlStateManager.viewport(0, 0, width, height); GlStateManager.enableTexture2D(); GlStateManager.disableLighting(); GlStateManager.disableAlpha(); GlStateManager.disableBlend(); GlStateManager.enableColorMaterial(); GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F); framebufferMC.bindFramebufferTexture(); float f2 = (float) framebufferMC.framebufferWidth / (float) framebufferMC.framebufferTextureWidth; float f3 = (float) framebufferMC.framebufferHeight / (float) framebufferMC.framebufferTextureHeight; Tessellator tessellator = Tessellator.getInstance(); BufferBuilder bufferbuilder = tessellator.getBuffer(); bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR); bufferbuilder .pos(0, (double) height, 0.0D) .tex(0.0D, 0.0D) .color(255, 255, 255, 255) .endVertex(); bufferbuilder .pos((double) width, (double) height, 0.0D) .tex((double) f2, 0.0D) .color(255, 255, 255, 255) .endVertex(); bufferbuilder .pos((double) width, 0.0D, 0.0D) .tex((double) f2, (double) f3) .color(255, 255, 255, 255) .endVertex(); bufferbuilder .pos(0, 0.0D, 0.0D) .tex(0.0D, (double) f3) .color(255, 255, 255, 255) .endVertex(); tessellator.draw(); framebufferMC.unbindFramebufferTexture(); GlStateManager.depthMask(true); GlStateManager.colorMask(true, true, true, true); }