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:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Sideways gradient quad/*from   www.  j ava2s.co  m*/
 * 
 * @param x
 * @param y
 * @param x2
 * @param y2
 * @param col1
 * @param col2
 */
public static void drawSideGradientRect(float x, float y, float x2, float y2, int col1, int col2) {
    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    float f4 = ((col2 >> 24) & 0xFF) / 255F;
    float f5 = ((col2 >> 16) & 0xFF) / 255F;
    float f6 = ((col2 >> 8) & 0xFF) / 255F;
    float f7 = (col2 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    GL11.glShadeModel(GL11.GL_SMOOTH);

    GL11.glPushMatrix();
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glVertex2d(x2, y);

    GL11.glColor4f(f5, f6, f7, f4);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x, y2);

    GL11.glColor4f(f1, f2, f3, f);
    GL11.glVertex2d(x2, y2);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
    GL11.glShadeModel(GL11.GL_FLAT);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Bordered quad//from  ww  w  .ja  v  a  2s.  c  om
 * 
 * @param x
 * @param y
 * @param x2
 * @param y2
 * @param l1
 * @param col1
 * @param col2
 */
public static void drawBorderedRect(int x, int y, int x2, int y2, float l1, int col1, int col2) {
    drawRect(x, y, x2, y2, col2);

    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);

    GL11.glPushMatrix();
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glLineWidth(l1);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x, y2);
    GL11.glVertex2d(x2, y2);
    GL11.glVertex2d(x2, y);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x2, y);
    GL11.glVertex2d(x, y2);
    GL11.glVertex2d(x2, y2);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Border of a quad//www . j av a  2s.  c o  m
 * 
 * @param x
 * @param y
 * @param x2
 * @param y2
 * @param l1
 * @param col1
 */
public static void drawHollowBorderedRect(int x, int y, int x2, int y2, float l1, int col1) {
    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);

    GL11.glPushMatrix();
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glLineWidth(l1);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x, y2);
    GL11.glVertex2d(x2, y2);
    GL11.glVertex2d(x2, y);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x2, y);
    GL11.glVertex2d(x, y2);
    GL11.glVertex2d(x2, y2);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Gradient rect with a border//from  ww w. j  av a  2s .co m
 * 
 * @param x
 * @param y
 * @param x2
 * @param y2
 * @param l1
 * @param col1
 * @param col2
 * @param col3
 */
public static void drawGradientBorderedRect(int x, int y, int x2, int y2, float l1, int col1, int col2,
        int col3) {
    drawGradientRect(x, y, x2, y2, col2, col3);

    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);

    GL11.glPushMatrix();
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glLineWidth(l1);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x, y2);
    GL11.glVertex2d(x2, y2);
    GL11.glVertex2d(x2, y);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x2, y);
    GL11.glVertex2d(x, y2);
    GL11.glVertex2d(x2, y2);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Vertical line//from  w ww  . ja va  2  s . c o  m
 * 
 * @param x
 * @param y
 * @param y2
 * @param l1
 * @param col1
 */
public static void drawVerticalLine(int x, int y, int y2, float l1, int col1) {
    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);

    GL11.glPushMatrix();
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glLineWidth(l1);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x, y2);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Horizontal line//from   www .ja  va2 s . co m
 * 
 * @param x
 * @param x2
 * @param y
 * @param l1
 * @param col1
 */
public static void drawHorizontalLine(int x, int x2, int y, float l1, int col1) {
    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);

    GL11.glPushMatrix();
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glLineWidth(l1);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x2, y);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Diagonal line?//from  w w w  .j a  va2 s. c  om
 * 
 * @param x
 * @param x2
 * @param y
 * @param l1
 * @param col1
 */
public static void drawDiagonalLine(int x, int x2, int y, float l1, int col1) {
    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);

    GL11.glPushMatrix();
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glLineWidth(l1);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(y, x2);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Quad drawn with Tessellator.java/*  w w  w  .j a v a 2 s . c  om*/
 * 
 * @param i
 * @param j
 * @param k
 * @param l
 * @param i1
 */
public static void dr(double i, double j, double k, double l, int i1) {
    if (i < k) {
        double j1 = i;
        i = k;
        k = j1;
    }
    if (j < l) {
        double k1 = j;
        j = l;
        l = k1;
    }
    float f = ((i1 >> 24) & 0xff) / 255F;
    float f1 = ((i1 >> 16) & 0xff) / 255F;
    float f2 = ((i1 >> 8) & 0xff) / 255F;
    float f3 = (i1 & 0xff) / 255F;
    Tessellator tessellator = Tessellator.instance;
    GL11.glEnable(3042);
    GL11.glDisable(3553);
    GL11.glBlendFunc(770, 771);
    GL11.glColor4f(f1, f2, f3, f);
    tessellator.startDrawingQuads();
    tessellator.addVertex(i, l, 0.0D);
    tessellator.addVertex(k, l, 0.0D);
    tessellator.addVertex(k, j, 0.0D);
    tessellator.addVertex(i, j, 0.0D);
    tessellator.draw();
    GL11.glEnable(3553);
    GL11.glDisable(3042);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Border of a circle//from   ww w.  jav  a  2 s . c  o  m
 * 
 * @param x
 * @param y
 * @param r
 * @param c
 */
public static void drawCircle(int x, int y, double r, int c) {
    float f = ((c >> 24) & 0xff) / 255F;
    float f1 = ((c >> 16) & 0xff) / 255F;
    float f2 = ((c >> 8) & 0xff) / 255F;
    float f3 = (c & 0xff) / 255F;
    GL11.glEnable(3042 /* GL_BLEND */);
    GL11.glDisable(3553 /* GL_TEXTURE_2D */);
    GL11.glEnable(2848 /* GL_LINE_SMOOTH */);
    GL11.glBlendFunc(770, 771);
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glBegin(2 /* GL_LINE_LOOP */);
    for (int i = 0; i <= 360; i++) {
        double x2 = Math.sin(((i * 3.141526D) / 180)) * r;
        double y2 = Math.cos(((i * 3.141526D) / 180)) * r;
        GL11.glVertex2d(x + x2, y + y2);
    }
    GL11.glEnd();
    GL11.glDisable(2848 /* GL_LINE_SMOOTH */);
    GL11.glEnable(3553 /* GL_TEXTURE_2D */);
    GL11.glDisable(3042 /* GL_BLEND */);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Circle/*w w w.j  a va2 s . co m*/
 * 
 * @param x
 * @param y
 * @param r
 * @param c
 */
public static void drawFilledCircle(int x, int y, double r, int c) {
    float f = ((c >> 24) & 0xff) / 255F;
    float f1 = ((c >> 16) & 0xff) / 255F;
    float f2 = ((c >> 8) & 0xff) / 255F;
    float f3 = (c & 0xff) / 255F;
    GL11.glEnable(3042 /* GL_BLEND */);
    GL11.glDisable(3553 /* GL_TEXTURE_2D */);
    GL11.glEnable(2848 /* GL_LINE_SMOOTH */);
    GL11.glBlendFunc(770, 771);
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glBegin(6 /* GL_TRIANGLE_FAN */);
    for (int i = 0; i <= 360; i++) {
        double x2 = Math.sin(((i * 3.141526D) / 180)) * r;
        double y2 = Math.cos(((i * 3.141526D) / 180)) * r;
        GL11.glVertex2d(x + x2, y + y2);
    }
    GL11.glEnd();
    GL11.glDisable(2848 /* GL_LINE_SMOOTH */);
    GL11.glEnable(3553 /* GL_TEXTURE_2D */);
    GL11.glDisable(3042 /* GL_BLEND */);
}