Example usage for net.minecraftforge.client MinecraftForgeClient releaseStencilBit

Introduction

In this page you can find the example usage for net.minecraftforge.client MinecraftForgeClient releaseStencilBit.

Prototype

public static void releaseStencilBit(int bit) 

Source Link

Document

Release the stencil bit for other use

Usage

From source file:matteroverdrive.gui.element.MOElementTextField.java

License:Open Source License

@Override
public void drawForeground(int mouseX, int mouseY) {

    boolean enableStencil = this.enableStencil;
    int bit = -1;
    l: if (enableStencil) {
        bit = MinecraftForgeClient.reserveStencilBit();
        if (bit == -1) {
            enableStencil = false;//w w w. j  a  va2s .  c  o  m
            break l;
        }
        GL11.glEnable(GL11.GL_STENCIL_TEST);
        drawStencil(posX + 1, posY + 1, posX + sizeX - 1, posY + sizeY - 1, 1 << bit);
    }

    FontRenderer font = getFontRenderer();
    char[] text = this.text;
    int startX = posX + 1 - (multiline ? renderStartX : 0), endX = sizeX - 1;
    int startY = posY + 1 - renderStartY, endY = startY + font.FONT_HEIGHT;
    int drawY = renderStartY + Math.max(0, (sizeY - 2) / font.FONT_HEIGHT) * font.FONT_HEIGHT;
    if (enableStencil) {
        if (sizeY - (drawY - renderStartY) > 2) {
            drawY += font.FONT_HEIGHT;
        }
    }
    int drawX = endX + (multiline ? renderStartX : 0);
    for (int i = multiline ? 0 : renderStartX, width = 0, height = 0; i <= textLength; ++i) {
        boolean end = i == textLength, draw = height >= renderStartY && width < drawX && height < drawY;
        int charW = 2;
        char c = 0;
        if (!end) {
            c = text[i];
            if (draw) {
                charW = multiline && c == '\n' ? 2 : font.getCharWidth(c);
            }
            int tWidth = width + charW;
            if (multiline) {
                if (!enableStencil) {
                    draw &= width >= renderStartX;
                }
                draw &= tWidth > renderStartX;
            }
            l: if (!enableStencil && tWidth > endX) {
                draw = false;
                if (multiline) {
                    if (c == '\n') {
                        break l;
                    }
                    continue;
                }
                break;
            }
        }

        boolean drawCaret = draw && i == caret && (caretCounter &= 31) < 16 && isFocused();
        if (drawCaret) {
            int caretEnd = width + 2;
            if (caretInsert) {
                caretEnd = width + charW;
            }
            drawModalRect(startX + width, startY - 1 + height, startX + caretEnd, endY + height,
                    (0xFF000000 & defaultCaretColor) | (~defaultCaretColor & 0xFFFFFF));
        }

        if (draw && !end) {
            boolean selected = i >= selectionStart & i < selectionEnd;
            if (selected) {
                drawModalRect(startX + width, startY + height, startX + width + charW, endY + height,
                        selectedLineColor);
            }
            if (c != '\n') {
                font.drawString(String.valueOf(c), startX + width, startY + height,
                        selected ? selectedTextColor : textColor);
            }
        }

        if (drawCaret) {
            int caretEnd = width + 2;
            if (caretInsert) {
                caretEnd = width + charW;
            }

            GL11.glEnable(GL11.GL_BLEND);
            GL11.glBlendFunc(GL11.GL_ONE_MINUS_DST_COLOR, GL11.GL_ZERO);
            gui.drawSizedRect(startX + width, startY - 1 + height, startX + caretEnd, endY + height, -1);
            GL11.glDisable(GL11.GL_BLEND);
        }

        if (c == '\n') {
            height += font.FONT_HEIGHT;
            charW = width = 0;
            if (height > drawY) {
                break;
            }
        }

        width += charW;
        if (!multiline && width > endX) {
            break;
        }
    }

    if (enableStencil) {
        GL11.glDisable(GL11.GL_STENCIL_TEST);
        MinecraftForgeClient.releaseStencilBit(bit);
    }

    if (holoIcon != null) {
        if (color != null)
            RenderUtils.applyColor(color);

        float heightScale = (float) Math.min(holoIcon.getOriginalHeight(), sizeY)
                / (float) holoIcon.getOriginalHeight();
        ClientProxy.holoIcons.renderIcon(holoIcon, posX - holoIcon.getOriginalWidth() - 2, posY,
                (int) (holoIcon.getOriginalWidth() * heightScale),
                (int) (holoIcon.getOriginalHeight() * heightScale));
    }
}

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