Example usage for org.lwjgl.opengl GL11 glClear

List of usage examples for org.lwjgl.opengl GL11 glClear

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Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glClear.

Prototype

public static void glClear(@NativeType("GLbitfield") int mask)

Source Link

Document

Sets portions of every pixel in a particular buffer to the same value.

Usage

From source file:zildo.fwk.gfx.filter.BlurFilter.java

License:Open Source License

@Override
public void preFilter() {
    // Copy last texture in TexBuffer
    fbo.bindToTextureAndDepth(texBuffer[currentImage], depthTextureID, fboId);
    fbo.startRendering(fboId, sizeX, sizeY);
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
}

From source file:zildo.fwk.opengl.compatibility.FBOHardware.java

License:Open Source License

@Override
public void startRendering(int myFBOId, int sizeX, int sizeY) {
    EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, myFBOId);

    GL11.glPushAttrib(GL11.GL_VIEWPORT_BIT);
    GL11.glViewport(0, 0, Zildo.viewPortX, Zildo.viewPortY);
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
}

From source file:zildo.fwk.opengl.OpenGLZildo.java

License:Open Source License

@Override
public void render(boolean p_clientReady) {

    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); // Clear
    // The//w w  w.j  av a 2s.c om
    // Screen
    // And
    // The
    // Depth
    // Buffer

    GL11.glLoadIdentity(); // Reset The Projection Matrix

    // invert the y axis, down is positive
    float zz = z * 5.0f;
    if (zz != 0.0f) {
        GL11.glTranslatef(-zoomPosition.getX() * zz, zoomPosition.getY() * zz, 0.0f);
    }
    GL11.glScalef(1 + zz, -1 - zz, 1);
    if (ClientEngineZildo.filterCommand != null) {
        ClientEngineZildo.filterCommand.doPreFilter();
    }

    clientEngineZildo.renderFrame(awt);
    if (!p_clientReady && !awt) {
        clientEngineZildo.renderMenu();
    }

    if (ClientEngineZildo.filterCommand != null) {
        ClientEngineZildo.filterCommand.doFilter();
        ClientEngineZildo.filterCommand.doPostFilter();
    }

    if (framerate != 0) {
        Display.sync(framerate);
    }

    if (!awt) {
        Display.update();
    }
}

From source file:zildo.platform.filter.LwjglBilinearFilter.java

License:Open Source License

@Override
public void preFilter() {
    graphicStuff.fbo.startRendering(fboId, sizeX, sizeY);
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
}

From source file:zildo.platform.filter.LwjglBlendFilter.java

License:Open Source License

@Override
public void preFilter() {
    // Copy last texture in TexBuffer
    graphicStuff.fbo.bindToTexture(textureID, fboId);
    graphicStuff.fbo.startRendering(fboId, sizeX, sizeY);
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
}

From source file:zildo.platform.filter.LwjglBlurFilter.java

License:Open Source License

@Override
public void preFilter() {
    // Copy last texture in TexBuffer
    graphicStuff.fbo.bindToTexture(texBuffer[currentImage], fboId);
    graphicStuff.fbo.startRendering(fboId, sizeX, sizeY);
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
}

From source file:zildo.platform.opengl.LwjglOpenGLGestion.java

License:Open Source License

@Override
public void render(boolean p_clientReady) {

    // Clear the screen and the depth buffer
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);

    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity(); // Reset The Projection Matrix

    // invert the y axis, down is positive
    float zz = z * 5.0f;
    if (zz != 0.0f) {
        GL11.glTranslatef(-zoomPosition.getX() * zz, zoomPosition.getY() * zz, 0.0f);
    }/*from  w w w.j a  v a 2s  .  co  m*/
    GL11.glScalef(1 + zz, -1 - zz, 1);
    if (ClientEngineZildo.filterCommand != null) {
        ClientEngineZildo.filterCommand.doPreFilter();
    }

    clientEngineZildo.renderFrame(awt);
    /*
    if (!p_clientReady && !awt) {
       clientEngineZildo.renderMenu();
    }
    */
    for (GameStage stage : ClientEngineZildo.getClientForGame().getCurrentStages()) {
        stage.renderGame();
    }

    if (ClientEngineZildo.filterCommand != null) {
        ClientEngineZildo.filterCommand.doFilter();
        ClientEngineZildo.filterCommand.doPostFilter();
    }

    if (framerate != 0) {
        Display.sync(framerate);
    }

    if (!awt) {
        Display.update();
    }
}

From source file:zsawyer.mods.stereoscopic3d.MinecraftCopy.java

License:Open Source License

/**
 * Displays a new screen.// w  w  w . j  ava2s. c o m
 */
public static void loadScreen() throws LWJGLException {
    ScaledResolution var1 = new ScaledResolution(mc.gameSettings, mc.displayWidth, mc.displayHeight);
    GL11.glClear(16640);
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glOrtho(0.0D, var1.getScaledWidth_double(), var1.getScaledHeight_double(), 0.0D, 1000.0D, 3000.0D);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    GL11.glTranslatef(0.0F, 0.0F, -2000.0F);
    GL11.glViewport(0, 0, mc.displayWidth, mc.displayHeight);
    GL11.glClearColor(0.0F, 0.0F, 0.0F, 0.0F);
    GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_FOG);
    Tessellator var2 = Tessellator.instance;
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, mc.renderEngine.getTexture("/title/mojang.png"));
    var2.startDrawingQuads();
    var2.setColorOpaque_I(16777215);
    var2.addVertexWithUV(0.0D, (double) mc.displayHeight, 0.0D, 0.0D, 0.0D);
    var2.addVertexWithUV((double) mc.displayWidth, (double) mc.displayHeight, 0.0D, 0.0D, 0.0D);
    var2.addVertexWithUV((double) mc.displayWidth, 0.0D, 0.0D, 0.0D, 0.0D);
    var2.addVertexWithUV(0.0D, 0.0D, 0.0D, 0.0D, 0.0D);
    var2.draw();
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    var2.setColorOpaque_I(16777215);
    short var3 = 256;
    short var4 = 256;
    mc.scaledTessellator((var1.getScaledWidth() - var3) / 2, (var1.getScaledHeight() - var4) / 2, 0, 0, var3,
            var4);
    GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glDisable(GL11.GL_FOG);
    GL11.glEnable(GL11.GL_ALPHA_TEST);
    GL11.glAlphaFunc(GL11.GL_GREATER, 0.1F);
    Display.swapBuffers();
}

From source file:zsawyer.mods.stereoscopic3d.renderers.StencilingRenderer.java

License:Open Source License

protected void prepareStencilBuffer() {
    GL11.glDrawBuffer(GL11.GL_BACK);//from  w w  w . j  ava  2s .co m
    GL11.glEnable(GL11.GL_STENCIL_TEST);
    GL11.glStencilMask(0xff);
    GL11.glClearStencil(0);
    GL11.glClear(GL11.GL_STENCIL_BUFFER_BIT);// | GL11.GL_COLOR_BUFFER_BIT
    // | GL11.GL_DEPTH_BUFFER_BIT);

    GL11.glStencilOp(GL11.GL_REPLACE, GL11.GL_REPLACE, GL11.GL_REPLACE);
    // to avoid interaction with stencil content
    GL11.glStencilFunc(GL11.GL_ALWAYS, 1, 0x01);
}

From source file:zsawyer.mods.stereoscopic3d.renderers.StencilingRenderer.java

License:Open Source License

protected void setupImage(int stencilFunc) {
    GL11.glDrawBuffer(GL11.GL_BACK);//from w w  w  .j a v a2  s . c  om
    GL11.glStencilFunc(stencilFunc, 1, 0x01);
    // Clear the screen and depth buffer
    GL11.glClear(GL11.GL_DEPTH_BUFFER_BIT);// | GL11.GL_COLOR_BUFFER_BIT);
}