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package gtPlusPlus.nei.handlers;
import crazypants.render.RenderUtil;
import gtPlusPlus.core.lib.CORE;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.util.ResourceLocation;
import org.lwjgl.opengl.GL11;
/**
* Based on crazypants.enderio.gui.IconEIO
* @author Original EIO Author
*
*/
public final class NeiTextureHandler {
public static final NeiTextureHandler RECIPE = new NeiTextureHandler(16, 132, 16, 16);
public static final NeiTextureHandler RECIPE_BUTTON = new NeiTextureHandler(128, 116, 24, 24);
public final double minU;
public final double maxU;
public final double minV;
public final double maxV;
public final double width;
public final double height;
public static final ResourceLocation TEXTURE = new ResourceLocation(CORE.MODID+":textures/gui/nei/widgets.png");
public NeiTextureHandler(int x, int y) {
this(x, y, 16, 16);
}
public NeiTextureHandler(int x, int y, int width, int height) {
this((double) width, (double) height, (double) ((float) (0.00390625D * (double) x)),
(double) ((float) (0.00390625D * (double) (x + width))), (double) ((float) (0.00390625D * (double) y)),
(double) ((float) (0.00390625D * (double) (y + height))));
}
public NeiTextureHandler(double width, double height, double minU, double maxU, double minV, double maxV) {
this.width = width;
this.height = height;
this.minU = minU;
this.maxU = maxU;
this.minV = minV;
this.maxV = maxV;
}
public void renderIcon(double x, double y) {
this.renderIcon(x, y, this.width, this.height, 0.0D, false);
}
public void renderIcon(double x, double y, boolean doDraw) {
this.renderIcon(x, y, this.width, this.height, 0.0D, doDraw);
}
public void renderIcon(double x, double y, double width, double height, double zLevel, boolean doDraw) {
this.renderIcon(x, y, width, height, zLevel, doDraw, false);
}
public void renderIcon(double x, double y, double width, double height, double zLevel, boolean doDraw,
boolean flipY) {
GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
Tessellator tessellator = Tessellator.instance;
if (doDraw) {
RenderUtil.bindTexture(TEXTURE);
tessellator.startDrawingQuads();
}
if (flipY) {
tessellator.addVertexWithUV(x, y + height, zLevel, this.minU, this.minV);
tessellator.addVertexWithUV(x + width, y + height, zLevel, this.maxU, this.minV);
tessellator.addVertexWithUV(x + width, y + 0.0D, zLevel, this.maxU, this.maxV);
tessellator.addVertexWithUV(x, y + 0.0D, zLevel, this.minU, this.maxV);
} else {
tessellator.addVertexWithUV(x, y + height, zLevel, this.minU, this.maxV);
tessellator.addVertexWithUV(x + width, y + height, zLevel, this.maxU, this.maxV);
tessellator.addVertexWithUV(x + width, y + 0.0D, zLevel, this.maxU, this.minV);
tessellator.addVertexWithUV(x, y + 0.0D, zLevel, this.minU, this.minV);
}
if (doDraw) {
tessellator.draw();
}
}
}
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