Batch 9-slice quads in DrawableResource (#1082)

src/main/java/codechicken/nei/GuiNEIButton.java

@@ -7,40 +7,36 @@ import net.minecraft.util.ResourceLocation;
 
 import org.lwjgl.opengl.GL11;
 
+import codechicken.nei.drawable.DrawableBuilder;
+import codechicken.nei.drawable.DrawableResource;
+
 public class GuiNEIButton extends GuiButton {
 
     protected static final ResourceLocation guiTex = new ResourceLocation("textures/gui/widgets.png");
+    private static final DrawableResource[] BACKGROUNDS = new DrawableResource[3];
+
+    static {
+        for (int state = 0; state < BACKGROUNDS.length; state++) {
+            BACKGROUNDS[state] = new DrawableBuilder(guiTex, 0, 46 + state * 20, 200, 20).setSlices(2, 2, 2, 2).build();
+        }
+    }
 
     public GuiNEIButton(int i, int j, int k, int l, int i1, String s) {
         super(i, j, k, l, i1, s);
     }
 
+    protected DrawableResource getBackground(int mouseX, int mouseY, boolean mouseOver) {
+        return BACKGROUNDS[getHoverState(mouseOver)];
+    }
+
     public void drawButton(Minecraft minecraft, int x, int y) {
         if (!visible) return;
 
-        minecraft.renderEngine.bindTexture(guiTex);
-        GL11.glColor4f(1, 1, 1, 1);
         boolean mouseOver = x >= xPosition && y >= yPosition && x < xPosition + width && y < yPosition + height;
-        int k = getHoverState(mouseOver);
-        drawTexturedModalRect(xPosition, yPosition, 0, 46 + k * 20, width / 2, height / 2); // top left
-        drawTexturedModalRect(xPosition + width / 2, yPosition, 200 - width / 2, 46 + k * 20, width / 2, height / 2); // top
-                                                                                                                      // right
-        drawTexturedModalRect(
-                xPosition,
-                yPosition + height / 2,
-                0,
-                46 + k * 20 + 20 - height / 2,
-                width / 2,
-                height / 2); // bottom left
-        drawTexturedModalRect(
-                xPosition + width / 2,
-                yPosition + height / 2,
-                200 - width / 2,
-                46 + k * 20 + 20 - height / 2,
-                width / 2,
-                height / 2); // bottom right
-        mouseDragged(minecraft, x, y);
 
+        GL11.glColor4f(1, 1, 1, 1);
+        getBackground(x, y, mouseOver).draw(xPosition, yPosition, width, height);
+        mouseDragged(minecraft, x, y);
         drawContent(minecraft, x, y, mouseOver);
     }
 
@@ -55,7 +51,7 @@ public class GuiNEIButton extends GuiButton {
         return ColorUtils.buttonLabelNormal.getColor();
     }
 
-    protected void drawContent(Minecraft minecraft, int y, int x, boolean mouseOver) {
+    protected void drawContent(Minecraft minecraft, int x, int y, boolean mouseOver) {
         FontRenderer fontrenderer = minecraft.fontRenderer;
         int color = getTextColour(mouseOver);
 

src/main/java/codechicken/nei/config/IMCHandler.java

@@ -74,7 +74,11 @@ public class IMCHandler {
                     tag.getInteger("imageX"),
                     tag.getInteger("imageY"),
                     tag.getInteger("imageWidth"),
-                    tag.getInteger("imageHeight"));
+                    tag.getInteger("imageHeight"),
+                    tag.hasKey("imageTextureWidth") ? tag.getInteger("imageTextureWidth")
+                            : HandlerInfo.DEFAULT_IMAGE_TEXTURE_SIZE,
+                    tag.hasKey("imageTextureHeight") ? tag.getInteger("imageTextureHeight")
+                            : HandlerInfo.DEFAULT_IMAGE_TEXTURE_SIZE);
         }
         if (!info.hasImageOrItem()) {
             final String itemName = tag.getString("itemName");

src/main/java/codechicken/nei/drawable/DrawableBuilder.java

@@ -21,11 +21,15 @@ public class DrawableBuilder {
     private int sliceBottom = 0;
 
     public DrawableBuilder(String resourceLocation, int u, int v, int width, int height) {
+        this(new ResourceLocation(resourceLocation), u, v, width, height);
+    }
+
+    public DrawableBuilder(ResourceLocation resource, int u, int v, int width, int height) {
         this.u = u;
         this.v = v;
         this.width = width;
         this.height = height;
-        this.resourceLocation = new ResourceLocation(resourceLocation);
+        this.resourceLocation = resource;
     }
 
     public DrawableBuilder setTextureSize(int width, int height) {

src/main/java/codechicken/nei/drawable/DrawableResource.java

@@ -1,7 +1,7 @@
 package codechicken.nei.drawable;
 
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.Gui;
+import net.minecraft.client.renderer.Tessellator;
 import net.minecraft.util.ResourceLocation;
 
 import org.lwjgl.opengl.GL11;
@@ -73,6 +73,14 @@ public class DrawableResource extends Image {
         return height + paddingTop + paddingBottom;
     }
 
+    public int getTextureWidth() {
+        return this.textureWidth;
+    }
+
+    public int getTextureHeight() {
+        return this.textureHeight;
+    }
+
     public void bindTexture() {
         Minecraft.getMinecraft().getTextureManager().bindTexture(this.resourceLocation);
     }
@@ -88,7 +96,10 @@ public class DrawableResource extends Image {
 
         GL11.glEnable(GL11.GL_TEXTURE_2D);
         bindTexture();
-        drawModalRectWithCustomSizedTexture(xOffset + maskLeft, yOffset + maskTop, maskLeft, maskTop, width, height);
+        final Tessellator tessellator = Tessellator.instance;
+        tessellator.startDrawingQuads();
+        addQuad(tessellator, xOffset + maskLeft, yOffset + maskTop, maskLeft, maskTop, width, height);
+        tessellator.draw();
         if (!is2DTexture) GL11.glDisable(GL11.GL_TEXTURE_2D);
     }
 
@@ -118,14 +129,30 @@ public class DrawableResource extends Image {
             GL11.glEnable(GL11.GL_TEXTURE_2D);
             bindTexture();
 
-            // middle parts
+            final Tessellator tessellator = Tessellator.instance;
+            tessellator.startDrawingQuads();
+
             for (int tileW = 0; tileW <= tileWidthCount; tileW++) {
                 final int tileWidthSize = (tileW == tileWidthCount) ? remainderWidth : middleWidth;
                 final int x = xOffset + sliceLeft + tileW * middleWidth;
 
+                // border top
+                addQuad(tessellator, x, yOffset, sliceLeft, 0, tileWidthSize, sliceTop);
+                // border bottom
+                addQuad(
+                        tessellator,
+                        x,
+                        yOffset + sliceTop + tileHeight,
+                        sliceLeft,
+                        sliceTop + middleHeight,
+                        tileWidthSize,
+                        sliceBottom);
+
+                // middle parts
                 for (int tileH = 0; tileH <= tileHeightCount; tileH++) {
                     final int tileHeightSize = (tileH == tileHeightCount) ? remainderHeight : middleHeight;
-                    drawModalRectWithCustomSizedTexture(
+                    addQuad(
+                            tessellator,
                             x,
                             yOffset + sliceTop + tileH * middleHeight,
                             sliceLeft,
@@ -135,114 +162,75 @@ public class DrawableResource extends Image {
                 }
             }
 
-            // border top
-            if (sliceTop > 0) {
-                for (int tileW = 0; tileW <= tileWidthCount; tileW++) {
-                    final int tileWidthSize = (tileW == tileWidthCount) ? remainderWidth : middleWidth;
-                    drawModalRectWithCustomSizedTexture(
-                            xOffset + sliceLeft + tileW * middleWidth,
-                            yOffset,
-                            sliceLeft,
-                            0,
-                            tileWidthSize,
-                            sliceTop);
-                }
-            }
+            for (int tileH = 0; tileH <= tileHeightCount; tileH++) {
+                final int tileHeightSize = (tileH == tileHeightCount) ? remainderHeight : middleHeight;
+                final int y = yOffset + sliceTop + tileH * middleHeight;
 
-            // border bottom
-            if (sliceBottom > 0) {
-                for (int tileW = 0; tileW <= tileWidthCount; tileW++) {
-                    final int tileWidthSize = (tileW == tileWidthCount) ? remainderWidth : middleWidth;
-                    drawModalRectWithCustomSizedTexture(
-                            xOffset + sliceLeft + tileW * middleWidth,
-                            yOffset + sliceTop + tileHeight,
-                            sliceLeft,
-                            sliceTop + middleHeight,
-                            tileWidthSize,
-                            sliceBottom);
-                }
-            }
-
-            // border left
-            if (sliceLeft > 0) {
-                for (int tileH = 0; tileH <= tileHeightCount; tileH++) {
-                    final int tileHeightSize = (tileH == tileHeightCount) ? remainderHeight : middleHeight;
-                    drawModalRectWithCustomSizedTexture(
-                            xOffset,
-                            yOffset + sliceTop + tileH * middleHeight,
-                            0,
-                            sliceTop,
-                            sliceLeft,
-                            tileHeightSize);
-                }
-            }
-
-            // border right
-            if (sliceRight > 0) {
-                for (int tileH = 0; tileH <= tileHeightCount; tileH++) {
-                    final int tileHeightSize = (tileH == tileHeightCount) ? remainderHeight : middleHeight;
-                    drawModalRectWithCustomSizedTexture(
-                            xOffset + sliceLeft + tileWidth,
-                            yOffset + sliceTop + tileH * middleHeight,
-                            sliceLeft + middleWidth,
-                            sliceTop,
-                            sliceRight,
-                            tileHeightSize);
-                }
+                // border left
+                addQuad(tessellator, xOffset, y, 0, sliceTop, sliceLeft, tileHeightSize);
+                // border right
+                addQuad(
+                        tessellator,
+                        xOffset + sliceLeft + tileWidth,
+                        y,
+                        sliceLeft + middleWidth,
+                        sliceTop,
+                        sliceRight,
+                        tileHeightSize);
             }
 
             // angle left-top
-            if (sliceLeft > 0 && sliceTop > 0) {
-                drawModalRectWithCustomSizedTexture(xOffset, yOffset, 0, 0, sliceLeft, sliceTop);
-            }
-
+            addQuad(tessellator, xOffset, yOffset, 0, 0, sliceLeft, sliceTop);
             // angle right-top
-            if (sliceRight > 0 && sliceTop > 0) {
-                drawModalRectWithCustomSizedTexture(
-                        xOffset + sliceLeft + tileWidth,
-                        yOffset,
-                        sliceLeft + middleWidth,
-                        0,
-                        sliceRight,
-                        sliceTop);
-            }
-
+            addQuad(
+                    tessellator,
+                    xOffset + sliceLeft + tileWidth,
+                    yOffset,
+                    sliceLeft + middleWidth,
+                    0,
+                    sliceRight,
+                    sliceTop);
             // angle left-bottom
-            if (sliceLeft > 0 && sliceBottom > 0) {
-                drawModalRectWithCustomSizedTexture(
-                        xOffset,
-                        yOffset + sliceTop + tileHeight,
-                        0,
-                        sliceTop + middleHeight,
-                        sliceLeft,
-                        sliceBottom);
-            }
-
+            addQuad(
+                    tessellator,
+                    xOffset,
+                    yOffset + sliceTop + tileHeight,
+                    0,
+                    sliceTop + middleHeight,
+                    sliceLeft,
+                    sliceBottom);
             // angle right-bottom
-            if (sliceRight > 0 && sliceBottom > 0) {
-                drawModalRectWithCustomSizedTexture(
-                        xOffset + sliceLeft + tileWidth,
-                        yOffset + sliceTop + tileHeight,
-                        sliceLeft + middleWidth,
-                        sliceTop + middleHeight,
-                        sliceRight,
-                        sliceBottom);
-            }
+            addQuad(
+                    tessellator,
+                    xOffset + sliceLeft + tileWidth,
+                    yOffset + sliceTop + tileHeight,
+                    sliceLeft + middleWidth,
+                    sliceTop + middleHeight,
+                    sliceRight,
+                    sliceBottom);
+
+            tessellator.draw();
 
             if (!is2DTexture) GL11.glDisable(GL11.GL_TEXTURE_2D);
         }
     }
 
-    private void drawModalRectWithCustomSizedTexture(int xOffset, int yOffset, int u, int v, int width, int height) {
-        Gui.func_146110_a(
-                xOffset + this.paddingLeft,
-                yOffset + this.paddingTop,
-                this.x + u,
-                this.y + v,
-                width,
-                height,
-                this.textureWidth,
-                this.textureHeight);
+    private void addQuad(Tessellator tessellator, int xOffset, int yOffset, int u, int v, int width, int height) {
+        if (width <= 0 || height <= 0) return;
+
+        final float scaleU = 1.0F / this.textureWidth;
+        final float scaleV = 1.0F / this.textureHeight;
+        final int x = xOffset + this.paddingLeft;
+        final int y = yOffset + this.paddingTop;
+        final float u0 = (this.x + u) * scaleU;
+        final float u1 = (this.x + u + width) * scaleU;
+        final float v0 = (this.y + v) * scaleV;
+        final float v1 = (this.y + v + height) * scaleV;
+
+        tessellator.addVertexWithUV(x, y + height, 0.0D, u0, v1);
+        tessellator.addVertexWithUV(x + width, y + height, 0.0D, u1, v1);
+        tessellator.addVertexWithUV(x + width, y, 0.0D, u1, v0);
+        tessellator.addVertexWithUV(x, y, 0.0D, u0, v0);
     }
 
 }

src/main/java/codechicken/nei/recipe/HandlerInfo.java

@@ -12,6 +12,7 @@ public class HandlerInfo {
 
     public static int DEFAULT_HEIGHT = 65;
     public static int DEFAULT_WIDTH = 166;
+    public static final int DEFAULT_IMAGE_TEXTURE_SIZE = 256;
 
     @Deprecated
     public static int DEFAULT_MAX_PER_PAGE = 1;
@@ -70,9 +71,22 @@ public class HandlerInfo {
     }
 
     public boolean setImage(String resourceLocation, int imageX, int imageY, int imageWidth, int imageHeight) {
+        return setImage(
+                resourceLocation,
+                imageX,
+                imageY,
+                imageWidth,
+                imageHeight,
+                DEFAULT_IMAGE_TEXTURE_SIZE,
+                DEFAULT_IMAGE_TEXTURE_SIZE);
+    }
+
+    public boolean setImage(String resourceLocation, int imageX, int imageY, int imageWidth, int imageHeight,
+            int textureWidth, int textureHeight) {
         if (hasImageOrItem()) return false;
 
-        this.image = new DrawableBuilder(resourceLocation, imageX, imageY, imageWidth, imageHeight).build();
+        this.image = new DrawableBuilder(resourceLocation, imageX, imageY, imageWidth, imageHeight)
+                .setTextureSize(textureWidth, textureHeight).build();
         return true;
     }
 
@@ -211,6 +225,20 @@ public class HandlerInfo {
             return this;
         }
 
+        public Builder setDisplayImage(ResourceLocation location, int imageX, int imageY, int imageWidth,
+                int imageHeight, int textureWidth, int textureHeight) {
+            this.info.itemStack = null;
+            this.info.setImage(
+                    location.toString(),
+                    imageX,
+                    imageY,
+                    imageWidth,
+                    imageHeight,
+                    textureWidth,
+                    textureHeight);
+            return this;
+        }
+
         @Deprecated
         public Builder setUseCustomScroll(boolean useCustomScroll) {
             this.info.setUseCustomScroll(useCustomScroll);