LiquidBounce Forum

A better way of not using reflection would be:

/**
 * @param color1 color in hex.
 * @param color2 color in hex.
 */
 function drawSimpleVerticalGradientRect(x, y, x2, y2, color1, color2) {
    GL11.glBegin(GL11.GL_QUADS);
    glColor(color1);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x, y2);
    glColor(color2);
    GL11.glVertex2d(x2, y2);
    GL11.glVertex2d(x2, y);
    GL11.glEnd();
}

/**
 * @param color A color in hex.
 */
function glColor(color) {
    var a = (color >> 24) & 0xFF;
    var r = (color >> 16) & 0xFF;
    var g = (color >> 8) & 0xFF;
    var b = (color) & 0xFF;
    GL11.glColor4f(r / 255, g / 255, b / 255, a / 255);
}

I would like to explain this, but i don't know if i could do it well

Example Usage:

GlStateManager.disableTexture2D();
GlStateManager.enableBlend();
GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
// Tells GL to transition between colors
GlStateManager.shadeModel(GL11.GL_SMOOTH);
drawSimpleVerticalGradientRect(10, 10, 390, 390, 0xffffffff, 0x00ffffff);
// Tells GL to use the ONLY' last color
GlStateManager.shadeModel(GL11.GL_FLAT);
GlStateManager.disableBlend();

Found the fix myself, i created the framebuffer with

new Framebuffer(width, height, false)

instead of

new Framebuffer(width, height, true)

which enables the depth... i should've known better

@purpl3-yt You can use GL11.GL_QUADS to render an image, you just need to bind the image, in minecraft you bind the image like so mc.getTextureManager().bindTexture(new ResourceLocation("path to resource or image inside /assets/minecraft/"))

and render the quads like so:

GL11.glBegin(GL11.GL_QUADS);
GL11.glTexCoord(0, 0);
GL11.glVertex2d(x, y);
GL11.glTexCoord(1, 0);
GL11.glVertex2d(x2, y);
GL11.glTexCoord(1, 1);
GL11.glVertex2d(x2, y2);
GL11.glTexCoord(0, 1);
GL11.glVertex2d(x, y2);
GL11.glEnd();

Hello, i need help with rendering the world on a framebuffer. The world rendered (with mc.entityRenderer.renderWorld()) renders weirdly, i already tried enabling and disabling depth and other couple of things, i am not sure if using a framebuffer messes with it, i'm in 1.8.9 Vanilla (No forge). (and yes, i'm trying to render the world twice, for having a different camera server side). I figured here is the only place i know that can support me, so sorry if this comes off as an useless post.

My code:

GlStateManager.color(1, 1, 1, 1);
GlStateManager.enableTexture2D();

GL11.glPushMatrix();

/* Bind custom framebuffer */
GL11.glPushMatrix();

float py = mc.getRenderViewEntity().rotationYaw;
float pp = mc.getRenderViewEntity().rotationPitch;
float ppy = mc.getRenderViewEntity().prevRotationYaw;
float ppp = mc.getRenderViewEntity().prevRotationPitch;
boolean c = mc.gameSettings.thirdPersonView;
mc.gameSettings.thirdPersonView = false;
mc.getRenderViewEntity().rotationYaw = mc.getRenderViewEntity().prevRotationYaw = ((Rotations) (LiquidBounce.getModuleManager().getModule("Rotations"))).yaw;
mc.getRenderViewEntity().rotationPitch = mc.getRenderViewEntity().prevRotationPitch = ((Rotations) (LiquidBounce.getModuleManager().getModule("Rotations"))).pitch;

Framebuffer fb = mc.getFramebuffer();
mc.setFrameBuffer(framebuffer);

GlStateManager.disableBlend();

mc.entityRenderer.renderWorld(partialTicks, System.nanoTime());

GlStateManager.enableBlend();

mc.setFrameBuffer(fb);

mc.getRenderViewEntity().rotationYaw = py;
mc.getRenderViewEntity().rotationPitch = pp;
mc.getRenderViewEntity().prevRotationYaw = ppy;
mc.getRenderViewEntity().prevRotationPitch = ppp;
mc.gameSettings.thirdPersonView = c;

mc.entityRenderer.setupOverlayRendering();

GL11.glPopMatrix();

/* Unbind custom framebuffer */

GlStateManager.popMatrix();
/* Bind minecraft's default framebuffer */