Examples with Tessellator net.minecraft.client.renderer.Tessellator used on opensource projects

Example 66 with Tessellator

use of net.minecraft.client.renderer.Tessellator in project Railcraft by Railcraft.

the class RenderStair method renderItem.

@Override
public void renderItem(RenderBlocks renderBlocks, ItemStack item, ItemRenderType renderType) {
    Block block = getBlock();
    int meta = item.getItemDamage();
    renderBlocks.setRenderBoundsFromBlock(block);
    Tessellator tess = Tessellator.instance;
    for (int k = 0; k < 2; ++k) {
        if (k == 0)
            renderBlocks.setRenderBounds(0.0D, 0.0D, 0.0D, 1.0D, 1.0D, 0.5D);
        if (k == 1)
            renderBlocks.setRenderBounds(0.0D, 0.0D, 0.5D, 1.0D, 0.5D, 1.0D);
        OpenGL.glTranslatef(-0.5F, -0.5F, -0.5F);
        tess.startDrawingQuads();
        tess.setNormal(0.0F, -1.0F, 0.0F);
        renderBlocks.renderFaceYNeg(block, 0.0D, 0.0D, 0.0D, renderBlocks.getBlockIconFromSideAndMetadata(block, 0, meta));
        tess.draw();
        tess.startDrawingQuads();
        tess.setNormal(0.0F, 1.0F, 0.0F);
        renderBlocks.renderFaceYPos(block, 0.0D, 0.0D, 0.0D, renderBlocks.getBlockIconFromSideAndMetadata(block, 1, meta));
        tess.draw();
        tess.startDrawingQuads();
        tess.setNormal(0.0F, 0.0F, -1.0F);
        renderBlocks.renderFaceZNeg(block, 0.0D, 0.0D, 0.0D, renderBlocks.getBlockIconFromSideAndMetadata(block, 2, meta));
        tess.draw();
        tess.startDrawingQuads();
        tess.setNormal(0.0F, 0.0F, 1.0F);
        renderBlocks.renderFaceZPos(block, 0.0D, 0.0D, 0.0D, renderBlocks.getBlockIconFromSideAndMetadata(block, 3, meta));
        tess.draw();
        tess.startDrawingQuads();
        tess.setNormal(-1.0F, 0.0F, 0.0F);
        renderBlocks.renderFaceXNeg(block, 0.0D, 0.0D, 0.0D, renderBlocks.getBlockIconFromSideAndMetadata(block, 4, meta));
        tess.draw();
        tess.startDrawingQuads();
        tess.setNormal(1.0F, 0.0F, 0.0F);
        renderBlocks.renderFaceXPos(block, 0.0D, 0.0D, 0.0D, renderBlocks.getBlockIconFromSideAndMetadata(block, 5, meta));
        tess.draw();
        OpenGL.glTranslatef(0.5F, 0.5F, 0.5F);
    }
    renderBlocks.setRenderBounds(0.0D, 0.0D, 0.0D, 1.0D, 1.0D, 1.0D);
}

Example 67 with Tessellator

use of net.minecraft.client.renderer.Tessellator in project Railcraft by Railcraft.

the class RenderSwitch method renderItem.

@Override
public void renderItem(RenderBlocks renderblocks, ItemStack item, ItemRenderType renderType) {
    switch(renderType) {
        case EQUIPPED:
        case EQUIPPED_FIRST_PERSON:
        case ENTITY:
            float scale = 1.5f;
            OpenGL.glScalef(scale, scale, scale);
    }
    // Core
    setTextureCore();
    float min = 4.0F * PIX;
    float max = 12.0F * PIX;
    info.setBlockBounds(min, 0.0F, min, max, 5.0F * PIX, max);
    RenderFakeBlock.renderBlockOnInventory(renderblocks, info, 1);
    // Post
    min = 7.0F * PIX;
    max = 9.0F * PIX;
    info.setBlockBounds(min, 0.0F, min, max, 8.0F * PIX, max);
    RenderFakeBlock.renderBlockOnInventory(renderblocks, info, 1);
    info.setBlockBounds(min, 11.0F * PIX, min, max, 12.0F * PIX, max);
    RenderFakeBlock.renderBlockOnInventory(renderblocks, info, 1);
    // Extensions
    setTextureExtension();
    info.setBlockBounds(6.0F * PIX, 0.0F, 0.0F, 10.0F * PIX, 3.0F * PIX, 1.0F);
    RenderFakeBlock.renderBlockOnInventory(renderblocks, info, 1);
    // Red target
    setTextureRed();
    info.setBlockBounds(4.0F * PIX, 8.0F * PIX, 7.0F * PIX, 8.0F * PIX, 11.0F * PIX, 8.0F * PIX);
    RenderFakeBlock.renderBlockOnInventory(renderblocks, info, 1);
    info.setBlockBounds(8.0F * PIX, 8.0F * PIX, 8.0F * PIX, 12.0F * PIX, 11.0F * PIX, 9.0F * PIX);
    RenderFakeBlock.renderBlockOnInventory(renderblocks, info, 1);
    info.setBlockBounds(12.0F * PIX, 9.0F * PIX, 8.0F * PIX, 13.0F * PIX, 10.0F * PIX, 9.0F * PIX);
    RenderFakeBlock.renderBlockOnInventory(renderblocks, info, 1);
    info.setBlockBounds(3.0F * PIX, 8.0F * PIX, 7.0F * PIX, 4.0F * PIX, 9.0F * PIX, 8.0F * PIX);
    RenderFakeBlock.renderBlockOnInventory(renderblocks, info, 1);
    info.setBlockBounds(3.0F * PIX, 10.0F * PIX, 7.0F * PIX, 4.0F * PIX, 11.0F * PIX, 8.0F * PIX);
    RenderFakeBlock.renderBlockOnInventory(renderblocks, info, 1);
    // White target
    setTextureWhite();
    info.setBlockBounds(8.0F * PIX, 8.0F * PIX, 4.0F * PIX, 9.0F * PIX, 11.0F * PIX, 8.0F * PIX);
    RenderFakeBlock.renderBlockOnInventory(renderblocks, info, 1);
    info.setBlockBounds(7.0F * PIX, 8.0F * PIX, 8.0F * PIX, 8.0F * PIX, 11.0F * PIX, 12.0F * PIX);
    RenderFakeBlock.renderBlockOnInventory(renderblocks, info, 1);
    // Lever
    if (type == EnumSignal.SWITCH_LEVER) {
        Tessellator tess = Tessellator.instance;
        tess.startDrawingQuads();
        renderLever(-0.5, -0.5, -0.5, 3, false);
        tess.draw();
    }
}

Example 68 with Tessellator

use of net.minecraft.client.renderer.Tessellator in project Railcraft by Railcraft.

the class LocomotiveRendererDefault method renderLocomotive.

//    @Override
//    public IIcon[] getItemIcons() {
//        return itemIcons;
//    }
//
//    @Override
//    public void registerItemIcons(IIconRegister iconRegister) {
//        String tag = "railcraft:locomotives/" + MiscTools.cleanTag(modelTag);
//        itemIcons[0] = iconRegister.registerIcon(tag + ".primary");
//        itemIcons[1] = iconRegister.registerIcon(tag + ".secondary");
//        itemIcons[2] = iconRegister.registerIcon(tag + ".nocolor");
//    }
@Override
public void renderLocomotive(ICartRenderer renderer, EntityMinecart cart, int primaryColor, int secondaryColor, @Nullable ResourceLocation emblemTexture, float light, float time) {
    OpenGL.glPushMatrix();
    OpenGL.glPushAttrib(GL11.GL_ENABLE_BIT);
    //        OpenGL.glEnable(GL11.GL_BLEND);
    //        OpenGL.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    OpenGL.glScalef(-1F, -1F, 1.0F);
    color[0] = primaryColor;
    color[1] = secondaryColor;
    for (int pass = 0; pass < textures.length; pass++) {
        renderer.bindTex(textures[pass]);
        int c = color[pass];
        float dim = 1.0F;
        float c1 = (float) (c >> 16 & 255) / 255.0F;
        float c2 = (float) (c >> 8 & 255) / 255.0F;
        float c3 = (float) (c & 255) / 255.0F;
        OpenGL.glColor4f(c1 * dim, c2 * dim, c3 * dim, SeasonPlugin.isGhostTrain(cart) ? 0.5F : 1);
        model.render(cart, 0.0F, 0.0F, -0.1F, 0.0F, 0.0F, 0.0625F);
    }
    OpenGL.glPopAttrib();
    if (emblemTexture != null) {
        renderer.bindTex(emblemTexture);
        Tessellator tess = Tessellator.getInstance();
        VertexBuffer vertexBuffer = tess.getBuffer();
        //            float size = 0.22F;
        //            float offsetX = -0.25F;
        //            float offsetY = -0.25F;
        //            float offsetZ = -0.46F;
        // TODO: Test this!
        vertexBuffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX);
        vertexBuffer.pos(emblemOffsetX - emblemSize, emblemOffsetY - emblemSize, emblemOffsetZ).tex(0, 0).endVertex();
        vertexBuffer.pos(emblemOffsetX - emblemSize, emblemOffsetY + emblemSize, emblemOffsetZ).tex(0, 1).endVertex();
        vertexBuffer.pos(emblemOffsetX + emblemSize, emblemOffsetY + emblemSize, emblemOffsetZ).tex(1, 1).endVertex();
        vertexBuffer.pos(emblemOffsetX + emblemSize, emblemOffsetY + -emblemSize, emblemOffsetZ).tex(1, 0).endVertex();
        vertexBuffer.pos(emblemOffsetX + emblemSize, emblemOffsetY + -emblemSize, -emblemOffsetZ).tex(0, 0).endVertex();
        vertexBuffer.pos(emblemOffsetX + emblemSize, emblemOffsetY + emblemSize, -emblemOffsetZ).tex(0, 1).endVertex();
        vertexBuffer.pos(emblemOffsetX - emblemSize, emblemOffsetY + emblemSize, -emblemOffsetZ).tex(1, 1).endVertex();
        vertexBuffer.pos(emblemOffsetX - emblemSize, emblemOffsetY - emblemSize, -emblemOffsetZ).tex(1, 0).endVertex();
        tess.draw();
    }
    //        OpenGL.glDisable(GL11.GL_BLEND);
    OpenGL.glPopMatrix();
}

Example 69 with Tessellator

use of net.minecraft.client.renderer.Tessellator in project Railcraft by Railcraft.

the class TESRSignals method doRenderAspect.

protected void doRenderAspect(double x, double y, double z) {
    Tessellator tessellator = Tessellator.getInstance();
    VertexBuffer vertexBuffer = tessellator.getBuffer();
    final float depth = 1.95F * RenderTools.PIXEL;
    OpenGL.glPushMatrix();
    // no idea why this is necessary, but without it the texture brightness varies depending on what is on screen
    GL11.glNormal3f(0.0F, 0.0F, 1.0F);
    OpenGL.glEnable(GL11.GL_LIGHTING);
    OpenGL.glColor3f(1, 1, 1);
    OpenGL.glTranslated(x, y, z);
    Minecraft.getMinecraft().getTextureManager().bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);
    if (lampInfo.glow)
        RenderTools.setBrightness(0.875F);
    vertexBuffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX);
    if (lampInfo.sides[2].render) {
        TextureAtlasSprite texture = lampInfo.sides[2].texture;
        vertexBuffer.pos(0, 0, depth).tex(texture.getInterpolatedU(16), texture.getInterpolatedV(16)).endVertex();
        vertexBuffer.pos(0, 1, depth).tex(texture.getInterpolatedU(16), texture.getInterpolatedV(0)).endVertex();
        vertexBuffer.pos(1, 1, depth).tex(texture.getInterpolatedU(0), texture.getInterpolatedV(0)).endVertex();
        vertexBuffer.pos(1, 0, depth).tex(texture.getInterpolatedU(0), texture.getInterpolatedV(16)).endVertex();
    }
    if (lampInfo.sides[3].render) {
        TextureAtlasSprite texture = lampInfo.sides[3].texture;
        vertexBuffer.pos(0, 0, 1 - depth).tex(texture.getInterpolatedU(0), texture.getInterpolatedV(16)).endVertex();
        vertexBuffer.pos(1, 0, 1 - depth).tex(texture.getInterpolatedU(16), texture.getInterpolatedV(16)).endVertex();
        vertexBuffer.pos(1, 1, 1 - depth).tex(texture.getInterpolatedU(16), texture.getInterpolatedV(0)).endVertex();
        vertexBuffer.pos(0, 1, 1 - depth).tex(texture.getInterpolatedU(0), texture.getInterpolatedV(0)).endVertex();
    }
    if (lampInfo.sides[4].render) {
        TextureAtlasSprite texture = lampInfo.sides[4].texture;
        vertexBuffer.pos(depth, 0, 0).tex(texture.getInterpolatedU(0), texture.getInterpolatedV(16)).endVertex();
        vertexBuffer.pos(depth, 0, 1).tex(texture.getInterpolatedU(16), texture.getInterpolatedV(16)).endVertex();
        vertexBuffer.pos(depth, 1, 1).tex(texture.getInterpolatedU(16), texture.getInterpolatedV(0)).endVertex();
        vertexBuffer.pos(depth, 1, 0).tex(texture.getInterpolatedU(0), texture.getInterpolatedV(0)).endVertex();
    }
    if (lampInfo.sides[5].render) {
        TextureAtlasSprite texture = lampInfo.sides[5].texture;
        vertexBuffer.pos(1 - depth, 0, 0).tex(texture.getInterpolatedU(16), texture.getInterpolatedV(16)).endVertex();
        vertexBuffer.pos(1 - depth, 1, 0).tex(texture.getInterpolatedU(16), texture.getInterpolatedV(0)).endVertex();
        vertexBuffer.pos(1 - depth, 1, 1).tex(texture.getInterpolatedU(0), texture.getInterpolatedV(0)).endVertex();
        vertexBuffer.pos(1 - depth, 0, 1).tex(texture.getInterpolatedU(0), texture.getInterpolatedV(16)).endVertex();
    }
    tessellator.draw();
    if (lampInfo.glow)
        RenderTools.resetBrightness();
    lampInfo.resetSidesAndLight();
    OpenGL.glPopMatrix();
}

Example 70 with Tessellator

use of net.minecraft.client.renderer.Tessellator in project Railcraft by Railcraft.

the class TESRTurbineGauge method renderTileEntityAt.

@Override
public void renderTileEntityAt(TileSteamTurbine turbine, double x, double y, double z, float partialTicks, int destroyStage) {
    if (!turbine.isStructureValid() || turbine.getPatternMarker() != 'W')
        // not a gauge block
        return;
    // half width of the needle
    double halfWidth = 0.5 / 16;
    // length of the needle (along the center)
    double len = 0.26;
    // offset to prevent z-fighting
    double zOffset = 0.001;
    // average the value over time to smooth the needle
    double value = turbine.mainGauge = (turbine.mainGauge * 14.0 + turbine.getMainGauge()) / 15.0;
    // set the needle angle between 45° (= 0%) and 135° (= 100%)
    double angle = Math.toRadians(90 * value + 45);
    // vector towards the front of the gauge
    int fx = 0, fz = 0;
    // vector to the right when looking at the gauge
    int rx = 0, rz = 0;
    BlockPos patternPos = turbine.getPatternPosition();
    if (turbine.getPatternIndex() == 0) {
        if (patternPos.getX() == 1) {
            fx = -1;
            rz = 1;
        } else if (patternPos.getX() == 2) {
            x++;
            z++;
            fx = 1;
            rz = -1;
        }
    } else if (turbine.getPatternIndex() == 1)
        if (patternPos.getZ() == 1) {
            x++;
            fz = -1;
            rx = -1;
        } else if (patternPos.getZ() == 2) {
            z++;
            fz = 1;
            rx = 1;
        }
    if (fx == 0 && fz == 0 || rx == 0 && rz == 0)
        throw new IllegalStateException("can't detect gauge orientation");
    // fix lightmap coords to use the brightness value in front of the block, not inside it (which would be just 0)
    int lmCoords = turbine.getWorld().getCombinedLight(turbine.getPos().add(fx, 0, fz), 0);
    int lmX = lmCoords % 65536;
    int lmY = lmCoords / 65536;
    OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, lmX / 1.0F, lmY / 1.0F);
    OpenGL.glDisable(GL11.GL_TEXTURE_2D);
    OpenGL.glDisable(GL11.GL_LIGHTING);
    Tessellator tessellator = Tessellator.getInstance();
    VertexBuffer vertexBuffer = tessellator.getBuffer();
    vertexBuffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_COLOR);
    // move the origin to the center of the gauge
    vertexBuffer.setTranslation(x + rx * 0.5 + fx * zOffset, y + 0.5, z + rz * 0.5 + fz * zOffset);
    double cosA = Math.cos(angle);
    double sinA = Math.sin(angle);
    // displacement along the length of the needle
    double glx = cosA * len;
    double gly = sinA * len;
    // displacement along the width of the needle
    double gwx = sinA * halfWidth;
    double gwy = cosA * halfWidth;
    // half width of the horizontal needle part where it connects to the "case"
    double baseOffset = 1. / Math.sin(angle) * halfWidth;
    // set the needle color to dark-ish red
    int red = 100;
    int green = 0;
    int blue = 0;
    int alpha = 255;
    vertexBuffer.pos(-rx * baseOffset, 0, -rz * baseOffset).color(red, green, blue, alpha).endVertex();
    vertexBuffer.pos(rx * baseOffset, 0, rz * baseOffset).color(red, green, blue, alpha).endVertex();
    vertexBuffer.pos(-rx * glx + rx * gwx, gly + gwy, -rz * glx + rz * gwx).color(red, green, blue, alpha).endVertex();
    vertexBuffer.pos(-rx * glx - rx * gwx, gly - gwy, -rz * glx - rz * gwx).color(red, green, blue, alpha).endVertex();
    tessellator.draw();
    // resetting
    vertexBuffer.setTranslation(0, 0, 0);
    OpenGL.glEnable(GL11.GL_LIGHTING);
    OpenGL.glEnable(GL11.GL_TEXTURE_2D);
}