adds clipping to the mob view

way2muchnoise · Jan 11, 2016 · af4c8e2 · af4c8e2
1 parent 64f9576
commit af4c8e2
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Showing 2 changed files with 24 additions and 0 deletions.
diff --git a/src/main/java/jeresources/jei/mob/MobWrapper.java b/src/main/java/jeresources/jei/mob/MobWrapper.java
@@ -71,12 +71,14 @@ public List<FluidStack> getFluidOutputs()
     public void drawInfo(@Nonnull Minecraft minecraft, int recipeWidth, int recipeHeight)
     {
         EntityLivingBase entityLivingBase = this.mob.getEntity();
+        RenderHelper.scissor(minecraft, recipeWidth, recipeHeight, 7, 58, 58, 78);
         RenderHelper.renderEntity(
                 37, 110 - offsetY, scale,
                 RenderHelper.getLeft(minecraft, recipeWidth) + 38 - RenderHelper.getMousePosition().x,
                 RenderHelper.getTop(minecraft, recipeHeight) + 80 - offsetY - RenderHelper.getMousePosition().y,
                 entityLivingBase
         );
+        RenderHelper.stopScissor();
 
         Font.normal.print(this.mob.getMobName(), 7, 2);
         Font.normal.print(TranslationHelper.translateToLocal("jer.mob.biome"), 7, 12);

diff --git a/src/main/java/jeresources/utils/RenderHelper.java b/src/main/java/jeresources/utils/RenderHelper.java
@@ -179,6 +179,28 @@ public static void renderBlock(IBlockState block, float x, float y, float z, flo
         GlStateManager.disableRescaleNormal();
     }
 
+    public static void scissor(Minecraft mc, int guiWidth, int guiHeight, float x, float y, int w, int h)
+    {
+        int scale = new ScaledResolution(mc).getScaleFactor();
+        x *= scale;
+        y *= scale;
+        w *= scale;
+        h *= scale;
+        float guiScaledWidth = (guiWidth * scale);
+        float guiScaledHeight = (guiHeight * scale);
+        float guiLeft = ((mc.displayWidth / 2) - guiScaledWidth / 2);
+        float guiTop = ((mc.displayHeight / 2) + guiScaledHeight / 2);
+        int scissorX = Math.round((guiLeft + x));
+        int scissorY = Math.round(((guiTop - h) - y));
+        GL11.glEnable(GL11.GL_SCISSOR_TEST);
+        GL11.glScissor(scissorX, scissorY, w, h);
+    }
+
+    public static void stopScissor()
+    {
+        GL11.glDisable(GL11.GL_SCISSOR_TEST);
+    }
+
     private static RenderManager getRenderManager()
     {
         return Minecraft.getMinecraft().getRenderManager();