Example usage for org.lwjgl.opengl GL11 glEnable

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

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Introduction

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

Prototype

public static void glEnable(@NativeType("GLenum") int target)

Source Link

Document

Enables the specified OpenGL state.

Usage

From source file:cn.lambdalib.util.client.HudUtils.java

License:MIT License

public static void drawGradientRect(int x0, int y0, int x1, int y1, int color1, int color2) {
    float f = (color1 >> 24 & 255) / 255.0F;
    float f1 = (color1 >> 16 & 255) / 255.0F;
    float f2 = (color1 >> 8 & 255) / 255.0F;
    float f3 = (color1 & 255) / 255.0F;
    float f4 = (color2 >> 24 & 255) / 255.0F;
    float f5 = (color2 >> 16 & 255) / 255.0F;
    float f6 = (color2 >> 8 & 255) / 255.0F;
    float f7 = (color2 & 255) / 255.0F;
    GL11.glDisable(GL11.GL_TEXTURE_2D);/*from   w ww.  ja va  2 s  .co  m*/
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_ALPHA_TEST);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glShadeModel(GL11.GL_SMOOTH);
    Tessellator t = Tessellator.instance;
    t.startDrawingQuads();
    t.setColorRGBA_F(f1, f2, f3, f);
    t.addVertex(x1, y0, -90D);
    t.addVertex(x0, y0, -90D);
    t.setColorRGBA_F(f5, f6, f7, f4);
    t.addVertex(x0, y1, -90D);
    t.addVertex(x1, y1, -90D);
    t.draw();
    GL11.glShadeModel(GL11.GL_FLAT);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glEnable(GL11.GL_ALPHA_TEST);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
}

From source file:cn.lambdalib.util.client.RenderUtils.java

License:MIT License

public static void renderOverlayEquip(ResourceLocation src) {
    //Setup/*w ww .ja va 2s .  com*/
    GL11.glDepthFunc(GL11.GL_EQUAL);
    GL11.glDisable(GL11.GL_LIGHTING);
    loadTexture(src);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_COLOR, GL11.GL_ONE);
    float f7 = 0.76F;
    GL11.glMatrixMode(GL11.GL_TEXTURE);
    //Push texture mat
    GL11.glPushMatrix();
    float f8 = 0.125F;
    GL11.glScalef(f8, f8, f8);
    float f9 = GameTimer.getAbsTime() % 3000L / 3000.0F * 8.0F;
    GL11.glTranslatef(f9, 0.0F, 0.0F); //xOffset loops between 0.0 and 8.0
    GL11.glRotatef(-50.0F, 0.0F, 0.0F, 1.0F);
    ItemRenderer.renderItemIn2D(t, 0.0F, 0.0F, 1.0F, 1.0F, 256, 256, 0.0625F);
    GL11.glPopMatrix();

    //Second pass
    GL11.glPushMatrix();
    GL11.glScalef(f8, f8, f8);
    f9 = GameTimer.getAbsTime() % 4873L / 4873.0F * 8.0F; //Loop between 0 and 8, longer loop
    GL11.glTranslatef(-f9, 0.0F, 0.0F); //Still xOffset
    GL11.glRotatef(10.0F, 0.0F, 0.0F, 1.0F); //However, different rotation!
    ItemRenderer.renderItemIn2D(t, 0.0F, 0.0F, 1.0F, 1.0F, 256, 256, 0.0625F);
    GL11.glPopMatrix();
    //Pop texture mat
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glEnable(GL11.GL_LIGHTING);
    GL11.glDepthFunc(GL11.GL_LEQUAL);
}

From source file:cn.lambdalib.util.client.RenderUtils.java

License:MIT License

public static void renderOverlayInv(ResourceLocation src) {
    GL11.glDepthFunc(GL11.GL_EQUAL);//from   ww w .  j  a  v a2s .c o m
    GL11.glDisable(GL11.GL_LIGHTING);
    loadTexture(src);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_COLOR, GL11.GL_ONE);
    float f7 = 0.76F;
    //GL11.glColor4f(0.5F * f7, 0.25F * f7, 0.8F * f7, 1.0F);
    GL11.glMatrixMode(GL11.GL_TEXTURE);
    GL11.glPushMatrix();
    float f8 = 0.125F;
    GL11.glScalef(f8, f8, f8);
    float f9 = GameTimer.getAbsTime() % 3000L / 3000.0F * 8.0F;
    GL11.glTranslatef(f9, 0.0F, 0.0F);
    GL11.glRotatef(-50.0F, 0.0F, 0.0F, 1.0F);
    t.startDrawingQuads();
    t.addVertexWithUV(0.0, 0.0, 0.0, 0.0, 0.0);
    t.addVertexWithUV(0.0, 16.0, 0.0, 0.0, 1.0);
    t.addVertexWithUV(16.0, 16.0, 0.0, 1.0, 1.0);
    t.addVertexWithUV(16.0, 0.0, 0.0, 1.0, 0.0);
    t.draw();
    GL11.glPopMatrix();
    GL11.glPushMatrix();
    GL11.glScalef(f8, f8, f8);
    f9 = GameTimer.getAbsTime() % 4873L / 4873.0F * 8.0F;
    GL11.glTranslatef(-f9, 0.0F, 0.0F);
    GL11.glRotatef(10.0F, 0.0F, 0.0F, 1.0F);
    t.startDrawingQuads();
    t.addVertexWithUV(0.0, 0.0, 0.0, 0.0, 0.0);
    t.addVertexWithUV(0.0, 16.0, 0.0, 0.0, 1.0);
    t.addVertexWithUV(16.0, 16.0, 0.0, 1.0, 1.0);
    t.addVertexWithUV(16.0, 0.0, 0.0, 1.0, 0.0);
    t.draw();
    GL11.glPopMatrix();
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glEnable(GL11.GL_LIGHTING);
    GL11.glDepthFunc(GL11.GL_LEQUAL);
}

From source file:cn.lambdalib.util.client.RenderUtils.java

License:MIT License

public static void drawBlackout() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glDisable(GL11.GL_CULL_FACE);//from  w  w w  .  j  a v  a2 s.com
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glPushMatrix();
    GL11.glLoadIdentity();
    GLU.gluOrtho2D(1, 0, 1, 0);

    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPushMatrix();
    GL11.glLoadIdentity();

    GL11.glColor4d(0, 0, 0, 0.7);
    GL11.glTranslated(0, 0, 0);
    HudUtils.colorRect(0, 0, 1, 1);

    GL11.glPopMatrix();

    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glColor4d(1, 1, 1, 1);

    GL11.glEnable(GL11.GL_DEPTH_TEST);
    GL11.glEnable(GL11.GL_CULL_FACE);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
}

From source file:cn.lambdalib.util.deprecated.SimpleMaterial.java

License:MIT License

@Override
public void onRenderStage(RenderStage stage) {
    if (stage == RenderStage.BEFORE_TESSELLATE) {
        GL11.glEnable(GL11.GL_BLEND);
        //GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

        color.bind();//from   w ww. j av  a 2s.c o  m

        if (mainTexture != null) {
            RenderUtils.loadTexture(mainTexture);
        } else {
            GL11.glDisable(GL11.GL_TEXTURE_2D);
        }

        if (ignoreLight) {
            GL11.glDisable(GL11.GL_LIGHTING);
            OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240f, 240f);
        }

    } else if (stage == RenderStage.START_TESSELLATE) {
        if (ignoreLight) {
            Tessellator.instance.setBrightness(15728880);
        }

    } else if (stage == RenderStage.END) {
        if (ignoreLight) {
            GL11.glEnable(GL11.GL_LIGHTING);
        }
        GL11.glEnable(GL11.GL_TEXTURE_2D);
    }
}

From source file:cn.liutils.api.client.render.RenderIcon.java

License:Open Source License

@Override
public void doRender(Entity par1Entity, double par2, double par4, double par6, float par8, float par9) {
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glEnable(GL12.GL_RESCALE_NORMAL);
    GL11.glDisable(GL11.GL_CULL_FACE);/*from   w  w w  .j  a va2  s . c o m*/
    if (!enableDepth)
        GL11.glDisable(GL11.GL_DEPTH_TEST);
    if (!hasLight)
        GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glPushMatrix();
    {
        GL11.glTranslatef((float) par2, (float) par4, (float) par6);
        GL11.glScalef(size, size, size);

        if (this.viewOptimize) {
            boolean firstPerson = Minecraft.getMinecraft().gameSettings.thirdPersonView == 0;
            if (firstPerson) {
                GL11.glTranslated(fpOffsetX, fpOffsetY, fpOffsetZ);
            } else {
                GL11.glTranslated(tpOffsetX, tpOffsetY, tpOffsetZ);
            }
        }

        if (icon != null)
            RenderUtils.loadTexture(icon);

        Tessellator t = Tessellator.instance;
        this.func_77026_a(t);

    }
    GL11.glPopMatrix();
    GL11.glDisable(GL12.GL_RESCALE_NORMAL);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL12.GL_RESCALE_NORMAL);
    GL11.glEnable(GL11.GL_DEPTH_TEST);
    GL11.glEnable(GL11.GL_LIGHTING);
    GL11.glEnable(GL11.GL_CULL_FACE);
}

From source file:cn.liutils.api.draw.prop.DisableCullFace.java

License:Open Source License

@Override
public void onEvent(EventType event, DrawObject obj) {
    switch (event) {
    case PRE_DRAW:
        GL11.glDisable(GL11.GL_CULL_FACE);
        break;//from w w  w .  j a va  2s .c o  m
    case POST_DRAW:
        GL11.glEnable(GL11.GL_CULL_FACE);
        break;
    default:
    }
}

From source file:cn.liutils.api.draw.prop.DisableLight.java

License:Open Source License

@Override
public void onEvent(EventType event, DrawObject obj) {
    switch (event) {
    case PRE_DRAW:
        GL11.glDisable(GL11.GL_LIGHTING);
        break;/*from www .  ja  va  2s. c  o  m*/
    case PRE_TESS:
        OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240f, 240f);
        break;
    case IN_TESS:
        Tessellator.instance.setBrightness(15728880);
        break;
    case POST_DRAW:
        GL11.glEnable(GL11.GL_LIGHTING);
        break;
    default:
    }
}

From source file:cn.liutils.api.draw.prop.DisableTexture.java

License:Open Source License

@Override
public void onEvent(EventType event, DrawObject obj) {
    switch (event) {
    case PRE_DRAW:
        GL11.glDisable(GL11.GL_TEXTURE_2D);
        break;/*from www. j  a v  a2 s.  c  o m*/
    case POST_DRAW:
        GL11.glEnable(GL11.GL_TEXTURE_2D);
        break;
    default:
    }
}

From source file:cn.liutils.api.gui.LIGui.java

License:Open Source License

/**
 * Go down the hierarchy tree and draw each widget node.
 *//*from   w w  w.j a va 2s.c o  m*/
public void draw(double mx, double my) {
    frameUpdate();
    updateMouse(mx, my);
    iterating = true;
    GL11.glDisable(GL11.GL_ALPHA_TEST);
    GL11.glDepthFunc(GL11.GL_ALWAYS);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glDepthMask(false);
    drawTraverse(mx, my, null, this, getTopNode(mx, my));
    GL11.glDepthFunc(GL11.GL_LEQUAL);
    GL11.glEnable(GL11.GL_ALPHA_TEST);
    iterating = false;
}