Examples with Matrix4f org.lwjgl.util.vector.Matrix4f used on opensource projects

Example 1 with Matrix4f

use of org.lwjgl.util.vector.Matrix4f in project lwjgl by LWJGL.

the class GLMatrix method glRotatef.

public static void glRotatef(final float angle, final float x, final float y, final float z) {
    final Matrix4f m = getCurrentMatrix();
    v3f.set(x, y, z);
    m.rotate((float) toRadians(angle), v3f);
}

Example 2 with Matrix4f

use of org.lwjgl.util.vector.Matrix4f in project lwjgl by LWJGL.

the class GLMatrix method glPushMatrix.

public static void glPushMatrix() {
    final Stack<Matrix4f> stack = getCurrentStack();
    stack.push(new Matrix4f(stack.peek()));
}

Example 3 with Matrix4f

use of org.lwjgl.util.vector.Matrix4f in project Galacticraft by micdoodle8.

the class GuiCelestialSelection method drawScreen.

@Override
public void drawScreen(int mousePosX, int mousePosY, float partialTicks) {
    if (Mouse.hasWheel()) {
        float wheel = Mouse.getDWheel() / (this.selectedBody == null ? 500.0F : 250.0F);
        if (wheel != 0) {
            if (this.selectedBody == null || (this.viewState == EnumView.PREVIEW && !this.isZoomed())) {
                // Minimum zoom increased from 0.55F to 1F to allow zoom out to see other solar systems
                this.zoom = Math.min(Math.max(this.zoom + wheel * ((this.zoom + 2.0F)) / 10.0F, -1.0F), 3);
            } else {
                this.planetZoom = Math.min(Math.max(this.planetZoom + wheel, -4.9F), 5);
            }
        }
    }
    GL11.glPushMatrix();
    GL11.glEnable(GL11.GL_BLEND);
    Matrix4f camMatrix = new Matrix4f();
    // See EntityRenderer.java:setupOverlayRendering
    Matrix4f.translate(new Vector3f(0.0F, 0.0F, -9000.0F), camMatrix, camMatrix);
    Matrix4f viewMatrix = new Matrix4f();
    viewMatrix.m00 = 2.0F / width;
    viewMatrix.m11 = 2.0F / -height;
    viewMatrix.m22 = -2.0F / 9000.0F;
    viewMatrix.m30 = -1.0F;
    viewMatrix.m31 = 1.0F;
    viewMatrix.m32 = -2.0F;
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    FloatBuffer fb = BufferUtils.createFloatBuffer(16 * Float.SIZE);
    fb.rewind();
    viewMatrix.store(fb);
    fb.flip();
    GL11.glMultMatrix(fb);
    fb.clear();
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    fb.rewind();
    camMatrix.store(fb);
    fb.flip();
    fb.clear();
    GL11.glMultMatrix(fb);
    this.setBlackBackground();
    GL11.glPushMatrix();
    Matrix4f worldMatrix = this.setIsometric(partialTicks);
    mainWorldMatrix = worldMatrix;
    // 194.4F;
    float gridSize = 7000F;
    // TODO: Add dynamic map sizing, to allow the map to be small by default and expand when more distant solar systems are added.
    this.drawGrid(gridSize, height / 3 / 3.5F);
    this.drawCircles();
    GL11.glPopMatrix();
    HashMap<CelestialBody, Matrix4f> matrixMap = this.drawCelestialBodies(worldMatrix);
    this.planetPosMap.clear();
    for (Map.Entry<CelestialBody, Matrix4f> e : matrixMap.entrySet()) {
        Matrix4f planetMatrix = e.getValue();
        Matrix4f matrix0 = Matrix4f.mul(viewMatrix, planetMatrix, planetMatrix);
        int x = (int) Math.floor((matrix0.m30 * 0.5 + 0.5) * Minecraft.getMinecraft().displayWidth);
        int y = (int) Math.floor(Minecraft.getMinecraft().displayHeight - (matrix0.m31 * 0.5 + 0.5) * Minecraft.getMinecraft().displayHeight);
        Vector2f vec = new Vector2f(x, y);
        Matrix4f scaleVec = new Matrix4f();
        scaleVec.m00 = matrix0.m00;
        scaleVec.m11 = matrix0.m11;
        scaleVec.m22 = matrix0.m22;
        Vector4f newVec = Matrix4f.transform(scaleVec, new Vector4f(2, -2, 0, 0), null);
        float iconSize = (newVec.y * (Minecraft.getMinecraft().displayHeight / 2.0F)) * (e.getKey() instanceof Star ? 2 : 1) * (e.getKey() == this.selectedBody ? 1.5F : 1.0F);
        // Store size on-screen in Z-value for ease
        this.planetPosMap.put(e.getKey(), new Vector3f(vec.x, vec.y, iconSize));
    }
    this.drawSelectionCursor(fb, worldMatrix);
    try {
        this.drawButtons(mousePosX, mousePosY);
    } catch (Exception e) {
        if (!this.errorLogged) {
            this.errorLogged = true;
            GCLog.severe("Problem identifying planet or dimension in an add on for Galacticraft!");
            GCLog.severe("(The problem is likely caused by a dimension ID conflict.  Check configs for dimension clashes.  You can also try disabling Mars space station in configs.)");
            e.printStackTrace();
        }
    }
    this.drawBorder();
    GL11.glPopMatrix();
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
}

Example 4 with Matrix4f

use of org.lwjgl.util.vector.Matrix4f in project Galacticraft by micdoodle8.

the class GuiCelestialSelection method setIsometric.

public Matrix4f setIsometric(float partialTicks) {
    Matrix4f mat0 = new Matrix4f();
    Matrix4f.translate(new Vector3f(width / 2.0F, height / 2, 0), mat0, mat0);
    Matrix4f.rotate((float) Math.toRadians(55), new Vector3f(1, 0, 0), mat0, mat0);
    Matrix4f.rotate((float) Math.toRadians(-45), new Vector3f(0, 0, 1), mat0, mat0);
    float zoomLocal = this.getZoomAdvanced();
    this.zoom = zoomLocal;
    Matrix4f.scale(new Vector3f(1.1f + zoomLocal, 1.1F + zoomLocal, 1.1F + zoomLocal), mat0, mat0);
    Vector2f cBodyPos = this.getTranslationAdvanced(partialTicks);
    this.position = this.getTranslationAdvanced(partialTicks);
    Matrix4f.translate(new Vector3f(-cBodyPos.x, -cBodyPos.y, 0), mat0, mat0);
    FloatBuffer fb = BufferUtils.createFloatBuffer(16);
    fb.rewind();
    mat0.store(fb);
    fb.flip();
    GL11.glMultMatrix(fb);
    return mat0;
}

Example 5 with Matrix4f

use of org.lwjgl.util.vector.Matrix4f in project Galacticraft by micdoodle8.

the class GuiCelestialSelection method drawSelectionCursor.

protected void drawSelectionCursor(FloatBuffer fb, Matrix4f worldMatrix) {
    GL11.glPushMatrix();
    switch(this.selectionState) {
        case SELECTED:
            if (this.selectedBody != null) {
                Matrix4f worldMatrix0 = new Matrix4f(worldMatrix);
                Matrix4f.translate(this.getCelestialBodyPosition(this.selectedBody), worldMatrix0, worldMatrix0);
                Matrix4f worldMatrix1 = new Matrix4f();
                Matrix4f.rotate((float) Math.toRadians(45), new Vector3f(0, 0, 1), worldMatrix1, worldMatrix1);
                Matrix4f.rotate((float) Math.toRadians(-55), new Vector3f(1, 0, 0), worldMatrix1, worldMatrix1);
                worldMatrix1 = Matrix4f.mul(worldMatrix0, worldMatrix1, worldMatrix1);
                fb.rewind();
                worldMatrix1.store(fb);
                fb.flip();
                GL11.glMultMatrix(fb);
                fb.clear();
                GL11.glScalef(1 / 15.0F, 1 / 15.0F, 1);
                this.mc.renderEngine.bindTexture(GuiCelestialSelection.guiMain0);
                float colMod = this.getZoomAdvanced() < 4.9F ? (float) (Math.sin(this.ticksSinceSelection / 2.0F) * 0.5F + 0.5F) : 1.0F;
                GL11.glColor4f(1.0F, 1.0F, 0.0F, 1 * colMod);
                int width = (int) Math.floor((getWidthForCelestialBodyStatic(this.selectedBody) / 2.0) * (this.selectedBody instanceof Moon ? 9.0 : 30.0));
                this.drawTexturedModalRect(-width, -width, width * 2, width * 2, 266, 29, 100, 100, false, false);
            }
            break;
        case ZOOMED:
            if (this.selectedBody != null) {
                Matrix4f worldMatrix0 = new Matrix4f(worldMatrix);
                Matrix4f.translate(this.getCelestialBodyPosition(this.selectedBody), worldMatrix0, worldMatrix0);
                Matrix4f worldMatrix1 = new Matrix4f();
                Matrix4f.rotate((float) Math.toRadians(45), new Vector3f(0, 0, 1), worldMatrix1, worldMatrix1);
                Matrix4f.rotate((float) Math.toRadians(-55), new Vector3f(1, 0, 0), worldMatrix1, worldMatrix1);
                worldMatrix1 = Matrix4f.mul(worldMatrix0, worldMatrix1, worldMatrix1);
                fb.rewind();
                worldMatrix1.store(fb);
                fb.flip();
                GL11.glMultMatrix(fb);
                fb.clear();
                float div = (this.zoom + 1.0F - this.planetZoom);
                float scale = Math.max(0.3F, 1.5F / (this.ticksSinceSelection / 5.0F)) * 2.0F / div;
                GL11.glScalef(scale, scale, 1);
                this.mc.renderEngine.bindTexture(GuiCelestialSelection.guiMain0);
                float colMod = this.getZoomAdvanced() < 4.9F ? (float) (Math.sin(this.ticksSinceSelection / 1.0F) * 0.5F + 0.5F) : 1.0F;
                GL11.glColor4f(0.4F, 0.8F, 1.0F, 1 * colMod);
                int width = getWidthForCelestialBodyStatic(this.selectedBody) * 13;
                this.drawTexturedModalRect(-width, -width, width * 2, width * 2, 266, 29, 100, 100, false, false);
            }
            break;
        default:
            break;
    }
    GL11.glPopMatrix();
}