Examples with Colorc org.terasology.nui.Colorc used on opensource projects

Example 1 with Colorc

use of org.terasology.nui.Colorc in project Terasology by MovingBlocks.

the class VertexGLAttributeTest method testColorBinding.

@Test
public void testColorBinding() {
    VertexResourceBuilder builder = new VertexResourceBuilder();
    VertexAttributeBinding<Colorc, Color> a1 = builder.add(0, GLAttributes.COLOR_4_F_VERTEX_ATTRIBUTE);
    VertexResource resource = builder.build();
    a1.put(Color.white);
    a1.put(Color.red);
    a1.put(Color.green);
    a1.put(Color.blue);
    assertEquals(4, a1.getPosition());
    int stride = Float.BYTES * 4;
    resource.writeBuffer(buffer -> {
        assertEquals(4 * 4 * Float.BYTES, buffer.limit());
        assertEquals(1.0f, buffer.getFloat(Float.BYTES * 0), 0.001f);
        assertEquals(1.0f, buffer.getFloat(Float.BYTES * 1), 0.001f);
        assertEquals(1.0f, buffer.getFloat(Float.BYTES * 2), 0.001f);
        assertEquals(1.0f, buffer.getFloat(Float.BYTES * 3), 0.001f);
        assertEquals(1.0f, buffer.getFloat(stride + Float.BYTES * 0));
        assertEquals(0, buffer.getFloat(stride + Float.BYTES * 1));
        assertEquals(0, buffer.getFloat(stride + Float.BYTES * 2));
        assertEquals(1.0f, buffer.getFloat(stride + Float.BYTES * 3));
        assertEquals(0, buffer.getFloat((2 * stride) + Float.BYTES * 0));
        assertEquals(1.0f, buffer.getFloat((2 * stride) + Float.BYTES * 1));
        assertEquals(0, buffer.getFloat((2 * stride) + Float.BYTES * 2));
        assertEquals(1.0f, buffer.getFloat((2 * stride) + Float.BYTES * 3));
        assertEquals(0, buffer.getFloat((3 * stride) + Float.BYTES * 0));
        assertEquals(0, buffer.getFloat((3 * stride) + Float.BYTES * 1));
        assertEquals(1.0f, buffer.getFloat((3 * stride) + Float.BYTES * 2));
        assertEquals(1.0f, buffer.getFloat((3 * stride) + Float.BYTES * 3));
    });
}

Example 2 with Colorc

use of org.terasology.nui.Colorc in project Terasology by MovingBlocks.

the class BlockMeshGeneratorSingleShape method generateChunkMesh.

@Override
public void generateChunkMesh(ChunkView view, ChunkMesh chunkMesh, int x, int y, int z) {
    final BlockAppearance blockAppearance = block.getPrimaryAppearance();
    if (!blockAppearance.hasAppearance()) {
        // perf: Skip mesh generation for blocks without appearance, e.g., air blocks.
        return;
    }
    Color colorCache = new Color();
    // Gather adjacent blocks
    Block[] adjacentBlocks = new Block[Side.allSides().size()];
    for (Side side : Side.allSides()) {
        Vector3ic offset = side.direction();
        Block blockToCheck = view.getBlock(x + offset.x(), y + offset.y(), z + offset.z());
        adjacentBlocks[side.ordinal()] = blockToCheck;
    }
    final ChunkMesh.RenderType renderType = getRenderType(block);
    final ChunkVertexFlag vertexFlag = getChunkVertexFlag(view, x, y, z, block);
    boolean isRendered = false;
    for (final Side side : Side.allSides()) {
        if (isSideVisibleForBlockTypes(adjacentBlocks[side.ordinal()], block, side)) {
            isRendered = true;
            BlockMeshPart blockMeshPart = blockAppearance.getPart(BlockPart.fromSide(side));
            // If the selfBlock isn't lowered, some more faces may have to be drawn
            if (block.isLiquid()) {
                final Block topBlock = adjacentBlocks[Side.TOP.ordinal()];
                // Draw horizontal sides if visible from below
                if (topBlock.isLiquid() && Side.horizontalSides().contains(side)) {
                    final Vector3ic offset = side.direction();
                    final Block adjacentAbove = view.getBlock(x + offset.x(), y + 1, z + offset.z());
                    final Block adjacent = adjacentBlocks[side.ordinal()];
                    if (adjacent.isLiquid() && !adjacentAbove.isLiquid()) {
                        blockMeshPart = block.getTopLiquidMesh(side);
                    }
                } else {
                    if (blockMeshPart != null) {
                        blockMeshPart = block.getLowLiquidMesh(side);
                    }
                }
            }
            if (blockMeshPart != null) {
                // TODO: Needs review since the new per-vertex flags introduce a lot of special scenarios - probably a per-side setting?
                ChunkVertexFlag sideVertexFlag = vertexFlag;
                if (block.isGrass() && side != Side.TOP && side != Side.BOTTOM) {
                    sideVertexFlag = ChunkVertexFlag.COLOR_MASK;
                }
                Colorc colorOffset = block.getColorOffset(BlockPart.fromSide(side));
                Colorc colorSource = block.getColorSource(BlockPart.fromSide(side)).calcColor(view, x, y, z);
                colorCache.setRed(colorSource.rf() * colorOffset.rf()).setGreen(colorSource.gf() * colorOffset.gf()).setBlue(colorSource.bf() * colorOffset.bf()).setAlpha(colorSource.af() * colorOffset.af());
                blockMeshPart.appendTo(chunkMesh, view, x, y, z, renderType, colorCache, sideVertexFlag);
            }
        }
    }
    if (isRendered && blockAppearance.getPart(BlockPart.CENTER) != null) {
        Colorc colorOffset = block.getColorOffset(BlockPart.CENTER);
        Colorc colorSource = block.getColorSource(BlockPart.CENTER).calcColor(view, x, y, z);
        colorCache.setRed(colorSource.rf() * colorOffset.rf()).setGreen(colorSource.gf() * colorOffset.gf()).setBlue(colorSource.bf() * colorOffset.bf()).setAlpha(colorSource.af() * colorOffset.af());
        blockAppearance.getPart(BlockPart.CENTER).appendTo(chunkMesh, view, x, y, z, renderType, colorCache, vertexFlag);
    }
}

Example 3 with Colorc

use of org.terasology.nui.Colorc in project Terasology by MovingBlocks.

the class LwjglCanvasRenderer method drawText.

@Override
public void drawText(String text, Font font, HorizontalAlign hAlign, VerticalAlign vAlign, Rectanglei absoluteRegionRectangle, Colorc color, Colorc shadowColor, float alpha, boolean underlined) {
    Rectanglei absoluteRegion = new Rectanglei(absoluteRegionRectangle);
    TextCacheKey key = new TextCacheKey(text, font, absoluteRegion.getSizeX(), hAlign, color, shadowColor, underlined);
    usedText.add(key);
    Map<Material, Mesh> fontMesh = cachedText.get(key);
    List<String> lines = TextLineBuilder.getLines(font, text, absoluteRegion.getSizeX());
    if (fontMesh != null) {
        for (Mesh mesh : fontMesh.values()) {
            if (mesh.isDisposed()) {
                fontMesh = null;
                break;
            }
        }
    }
    if (fontMesh == null) {
        fontMesh = fontMeshBuilder.createTextMesh((org.terasology.engine.rendering.assets.font.Font) font, lines, absoluteRegion.getSizeX(), hAlign, color, shadowColor, underlined);
        cachedText.put(key, fontMesh);
    }
    Vector2i offset = new Vector2i(absoluteRegion.minX, absoluteRegion.minY);
    offset.y += vAlign.getOffset(lines.size() * font.getLineHeight(), absoluteRegion.lengthY());
    fontMesh.entrySet().stream().filter(entry -> entry.getKey().isRenderable()).forEach(entry -> {
        entry.getKey().bindTextures();
        entry.getKey().setMatrix4("projectionMatrix", projMatrix);
        entry.getKey().setMatrix4("modelViewMatrix", modelMatrixStack);
        entry.getKey().setFloat4(CROPPING_BOUNDARIES_PARAM, requestedCropRegion.minX, requestedCropRegion.maxX, requestedCropRegion.minY, requestedCropRegion.maxY);
        entry.getKey().setFloat2("offset", offset.x, offset.y);
        entry.getKey().setFloat("alpha", alpha);
        entry.getValue().render();
    });
}

Example 4 with Colorc

use of org.terasology.nui.Colorc in project Terasology by MovingBlocks.

the class VertexGLAttributeTest method testColorPackedBinding.

@Test
public void testColorPackedBinding() {
    VertexResourceBuilder builder = new VertexResourceBuilder();
    VertexAttributeBinding<Colorc, Color> a1 = builder.add(0, GLAttributes.COLOR_4_PACKED_VERTEX_ATTRIBUTE);
    VertexResource resource = builder.build();
    a1.put(Color.white);
    a1.put(Color.red);
    a1.put(Color.green);
    a1.put(Color.blue);
    assertEquals(4, a1.getPosition());
    int stride = Byte.BYTES * 4;
    resource.writeBuffer(buffer -> {
        assertEquals(4 * 4 * Byte.BYTES, buffer.limit());
        assertEquals(255, Byte.toUnsignedInt(buffer.get(Byte.BYTES * 0)));
        assertEquals(255, Byte.toUnsignedInt(buffer.get(Byte.BYTES * 1)));
        assertEquals(255, Byte.toUnsignedInt(buffer.get(Byte.BYTES * 2)));
        assertEquals(255, Byte.toUnsignedInt(buffer.get(Byte.BYTES * 3)));
        assertEquals(255, Byte.toUnsignedInt(buffer.get(stride + Byte.BYTES * 0)));
        assertEquals(0, Byte.toUnsignedInt(buffer.get(stride + Byte.BYTES * 1)));
        assertEquals(0, Byte.toUnsignedInt(buffer.get(stride + Byte.BYTES * 2)));
        assertEquals(255, Byte.toUnsignedInt(buffer.get(stride + Byte.BYTES * 3)));
        assertEquals(0, Byte.toUnsignedInt(buffer.get((2 * stride) + Byte.BYTES * 0)));
        assertEquals(255, Byte.toUnsignedInt(buffer.get((2 * stride) + Byte.BYTES * 1)));
        assertEquals(0, Byte.toUnsignedInt(buffer.get((2 * stride) + Byte.BYTES * 2)));
        assertEquals(255, Byte.toUnsignedInt(buffer.get((2 * stride) + Byte.BYTES * 3)));
        assertEquals(0, Byte.toUnsignedInt(buffer.get((3 * stride) + Byte.BYTES * 0)));
        assertEquals(0, Byte.toUnsignedInt(buffer.get((3 * stride) + Byte.BYTES * 1)));
        assertEquals(255, Byte.toUnsignedInt(buffer.get((3 * stride) + Byte.BYTES * 2)));
        assertEquals(255, Byte.toUnsignedInt(buffer.get((3 * stride) + Byte.BYTES * 3)));
    });
}