[Fixed][1.8.9] Missing OBJ Texture

micdoodle8 · July 4, 2016

Hey there,

I can't seem to get the correct texture from the block texture map to display on my OBJ model.

1.7.10:

1.8.9:

1.7.10 code:

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@SideOnly(Side.CLIENT)
public class TileEntityMinerBaseRenderer extends TileEntitySpecialRenderer
{
    public static final ResourceLocation minerBaseTexture = new ResourceLocation(AsteroidsModule.ASSET_PREFIX, "textures/model/minerbase.png");
    public static IModelCustom minerBaseModel;

    public TileEntityMinerBaseRenderer()
    {
        TileEntityMinerBaseRenderer.minerBaseModel = AdvancedModelLoader.loadModel(new ResourceLocation(AsteroidsModule.ASSET_PREFIX, "models/minerbase.obj"));
    }

    public void renderModelAt(TileEntityMinerBase tileEntity, double d, double d1, double d2, float f)
    {
        GL11.glDisable(GL12.GL_RESCALE_NORMAL);
    	if (!tileEntity.isMaster) return;
    	// Texture file
        FMLClientHandler.instance().getClient().renderEngine.bindTexture(TileEntityMinerBaseRenderer.minerBaseTexture);

        int i = tileEntity.getWorldObj().getLightBrightnessForSkyBlocks(tileEntity.xCoord, tileEntity.yCoord + 1, tileEntity.zCoord, 0);
        int j = i % 65536;
        int k = i / 65536;
        OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, j / 1.0F, k / 1.0F);

        GL11.glPushMatrix();
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

        GL11.glTranslatef((float) d + 1F, (float) d1 + 1F, (float) d2 + 1F);
        GL11.glScalef(0.05F, 0.05F, 0.05F);

        switch (tileEntity.facing)
        {
        case 0:
            GL11.glRotatef(180F, 0, 1F, 0);
            break;
        case 1:
            break;
        case 2:
            GL11.glRotatef(270F, 0, 1F, 0);
            break;
        case 3:
            GL11.glRotatef(90F, 0, 1F, 0);
            break;
        }

        TileEntityMinerBaseRenderer.minerBaseModel.renderAll();

        GL11.glPopMatrix();
    }

    @Override
    public void renderTileEntityAt(TileEntity tileEntity, double var2, double var4, double var6, float var8)
    {
        this.renderModelAt((TileEntityMinerBase) tileEntity, var2, var4, var6, var8);
    }
}

1.8.9 code:

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@SideOnly(Side.CLIENT)
public class TileEntityMinerBaseRenderer extends TileEntitySpecialRenderer
{
    public static IModel minerBaseModel;
    public static IBakedModel minerBaseModelBaked;

    public IBakedModel getBakedModel()
    {
        if (minerBaseModelBaked == null)
        {
            try
            {
                minerBaseModel = ModelLoaderRegistry.getModel(new ResourceLocation(GalacticraftPlanets.ASSET_PREFIX, "minerbase0.obj"));
            }
            catch (Exception e)
            {
                throw new RuntimeException(e);
            }
            Function<ResourceLocation, TextureAtlasSprite> spriteFunction = new Function<ResourceLocation, TextureAtlasSprite>() {
                @Override
                public TextureAtlasSprite apply(ResourceLocation location) {
                    return Minecraft.getMinecraft().getTextureMapBlocks().getAtlasSprite(location.toString());
                }
            };
            minerBaseModelBaked = minerBaseModel.bake(TRSRTransformation.identity(), DefaultVertexFormats.ITEM, spriteFunction);
        }
        return minerBaseModelBaked;
    }

    public void renderTileEntityAt(TileEntity tile, double x, double y, double z, float p_180535_8_, int p_180535_9_)
    {
        TileEntityMinerBase minerBase = (TileEntityMinerBase) tile;
        GL11.glDisable(GL12.GL_RESCALE_NORMAL);

        int i = minerBase.getWorld().getLightFor(EnumSkyBlock.SKY, minerBase.getPos().up());
        int j = i % 65536;
        int k = i / 65536;
        OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, j / 1.0F, k / 1.0F);

        GL11.glPushMatrix();
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

        GL11.glTranslatef((float) x + 1F, (float) y + 1F, (float) z + 1F);
        GL11.glScalef(0.05F, 0.05F, 0.05F);

        switch (minerBase.facing)
        {
        case SOUTH:
            GL11.glRotatef(180F, 0, 1F, 0);
            break;
        case WEST:
            break;
        case NORTH:
            GL11.glRotatef(270F, 0, 1F, 0);
            break;
        case EAST:
            GL11.glRotatef(90F, 0, 1F, 0);
            break;
        }

        RenderHelper.disableStandardItemLighting();
        this.bindTexture(TextureMap.locationBlocksTexture);

        if (Minecraft.isAmbientOcclusionEnabled()) 
        {
            GlStateManager.shadeModel(GL11.GL_SMOOTH);
        } 
        else 
        {
            GlStateManager.shadeModel(GL11.GL_FLAT);
        }

        Tessellator tessellator = Tessellator.getInstance();
        tessellator.getWorldRenderer().begin(GL11.GL_QUADS, DefaultVertexFormats.BLOCK);
        GlStateManager.translate(-tile.getPos().getX(), -tile.getPos().getY(), -tile.getPos().getZ());
        Minecraft.getMinecraft().getBlockRendererDispatcher().getBlockModelRenderer().renderModel(tile.getWorld(), getBakedModel(), tile.getWorld().getBlockState(tile.getPos()), tile.getPos(), tessellator.getWorldRenderer());
        tessellator.draw();

        RenderHelper.enableStandardItemLighting();
        GL11.glPopMatrix();
    }
}

OBJ File

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Material File

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If anyone has any ideas about why the texture is not being mapped properly, it would be much appreciated.

micdoodle8 · July 5, 2016

Edit, UVs now appear to be working but the texture is not being loaded properly.

micdoodle8 · July 7, 2016

Anyone?

Nuchaz · July 8, 2016

Greetings. I am thinking you need to register your textures. Everything else looks good as far as I can tell. In 1.8.9 we need to @SubscribeEvent the client side event: "TextureStitchEvent" and then you can register your textures in that.

For example:

event.map.registerSprite(new ResourceLocation("bibliocraft:models/bookcase_books"));

Hope that helps.

micdoodle8 · July 11, 2016

Thank you, it was a combination of not stitching the texture into the block map, and the texture not being square. The non-square texture worked in <1.8 but the error got lost in the log with a lot of other problems on the go.

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[Fixed][1.8.9] Missing OBJ Texture

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