Java TextureAtlasSprite.getIconWidth方法代碼示例

import net.minecraft.client.renderer.texture.TextureAtlasSprite; //導入方法依賴的package包/類
private List<ItemModelGenerator.Span> func_178393_a(TextureAtlasSprite p_178393_1_)
{
    int i = p_178393_1_.getIconWidth();
    int j = p_178393_1_.getIconHeight();
    List<ItemModelGenerator.Span> list = Lists.<ItemModelGenerator.Span>newArrayList();

    for (int k = 0; k < p_178393_1_.getFrameCount(); ++k)
    {
        int[] aint = p_178393_1_.getFrameTextureData(k)[0];

        for (int l = 0; l < j; ++l)
        {
            for (int i1 = 0; i1 < i; ++i1)
            {
                boolean flag = !this.func_178391_a(aint, i1, l, i, j);
                this.func_178396_a(ItemModelGenerator.SpanFacing.UP, list, aint, i1, l, i, j, flag);
                this.func_178396_a(ItemModelGenerator.SpanFacing.DOWN, list, aint, i1, l, i, j, flag);
                this.func_178396_a(ItemModelGenerator.SpanFacing.LEFT, list, aint, i1, l, i, j, flag);
                this.func_178396_a(ItemModelGenerator.SpanFacing.RIGHT, list, aint, i1, l, i, j, flag);
            }
        }
    }

    return list;
}
 

import net.minecraft.client.renderer.texture.TextureAtlasSprite; //導入方法依賴的package包/類
private static int[] makeVertexDataSingle(int[] p_makeVertexDataSingle_0_, TextureAtlasSprite p_makeVertexDataSingle_1_)
{
    int[] aint = (int[])p_makeVertexDataSingle_0_.clone();
    int i = p_makeVertexDataSingle_1_.sheetWidth / p_makeVertexDataSingle_1_.getIconWidth();
    int j = p_makeVertexDataSingle_1_.sheetHeight / p_makeVertexDataSingle_1_.getIconHeight();
    int k = aint.length / 4;

    for (int l = 0; l < 4; ++l)
    {
        int i1 = l * k;
        float f = Float.intBitsToFloat(aint[i1 + 4]);
        float f1 = Float.intBitsToFloat(aint[i1 + 4 + 1]);
        float f2 = p_makeVertexDataSingle_1_.toSingleU(f);
        float f3 = p_makeVertexDataSingle_1_.toSingleV(f1);
        aint[i1 + 4] = Float.floatToRawIntBits(f2);
        aint[i1 + 4 + 1] = Float.floatToRawIntBits(f3);
    }

    return aint;
}
 

import net.minecraft.client.renderer.texture.TextureAtlasSprite; //導入方法依賴的package包/類
private static int[] makeVertexDataSingle(int[] p_makeVertexDataSingle_0_, TextureAtlasSprite p_makeVertexDataSingle_1_)
{
    int[] aint = new int[p_makeVertexDataSingle_0_.length];

    for (int i = 0; i < aint.length; ++i)
    {
        aint[i] = p_makeVertexDataSingle_0_[i];
    }

    int i1 = p_makeVertexDataSingle_1_.sheetWidth / p_makeVertexDataSingle_1_.getIconWidth();
    int j = p_makeVertexDataSingle_1_.sheetHeight / p_makeVertexDataSingle_1_.getIconHeight();

    for (int k = 0; k < 4; ++k)
    {
        int l = k * 7;
        float f = Float.intBitsToFloat(aint[l + 4]);
        float f1 = Float.intBitsToFloat(aint[l + 4 + 1]);
        float f2 = p_makeVertexDataSingle_1_.toSingleU(f);
        float f3 = p_makeVertexDataSingle_1_.toSingleV(f1);
        aint[l + 4] = Float.floatToRawIntBits(f2);
        aint[l + 4 + 1] = Float.floatToRawIntBits(f3);
    }

    return aint;
}
 

import net.minecraft.client.renderer.texture.TextureAtlasSprite; //導入方法依賴的package包/類
private List<ItemModelGenerator.Span> getSpans(TextureAtlasSprite p_178393_1_)
{
    int i = p_178393_1_.getIconWidth();
    int j = p_178393_1_.getIconHeight();
    List<ItemModelGenerator.Span> list = Lists.<ItemModelGenerator.Span>newArrayList();

    for (int k = 0; k < p_178393_1_.getFrameCount(); ++k)
    {
        int[] aint = p_178393_1_.getFrameTextureData(k)[0];

        for (int l = 0; l < j; ++l)
        {
            for (int i1 = 0; i1 < i; ++i1)
            {
                boolean flag = !this.isTransparent(aint, i1, l, i, j);
                this.checkTransition(ItemModelGenerator.SpanFacing.UP, list, aint, i1, l, i, j, flag);
                this.checkTransition(ItemModelGenerator.SpanFacing.DOWN, list, aint, i1, l, i, j, flag);
                this.checkTransition(ItemModelGenerator.SpanFacing.LEFT, list, aint, i1, l, i, j, flag);
                this.checkTransition(ItemModelGenerator.SpanFacing.RIGHT, list, aint, i1, l, i, j, flag);
            }
        }
    }

    return list;
}
 

import net.minecraft.client.renderer.texture.TextureAtlasSprite; //導入方法依賴的package包/類
public static float getInterpU(float u, TextureAtlasSprite tex) {
	float f = tex.getMaxU() - tex.getMinU();
	return tex.getMinU() + f * (float) u / tex.getIconWidth();
}
 

import net.minecraft.client.renderer.texture.TextureAtlasSprite; //導入方法依賴的package包/類
public static void generateCustomMipmaps(TextureAtlasSprite p_generateCustomMipmaps_0_, int p_generateCustomMipmaps_1_)
{
    int i = p_generateCustomMipmaps_0_.getIconWidth();
    int j = p_generateCustomMipmaps_0_.getIconHeight();

    if (p_generateCustomMipmaps_0_.getFrameCount() < 1)
    {
        List<int[][]> list = new ArrayList();
        int[][] aint = new int[p_generateCustomMipmaps_1_ + 1][];
        int[] aint1 = new int[i * j];
        aint[0] = aint1;
        list.add(aint);
        p_generateCustomMipmaps_0_.setFramesTextureData(list);
    }

    List<int[][]> list1 = new ArrayList();
    int l = p_generateCustomMipmaps_0_.getFrameCount();

    for (int i1 = 0; i1 < l; ++i1)
    {
        int[] aint2 = getFrameData(p_generateCustomMipmaps_0_, i1, 0);

        if (aint2 == null || aint2.length < 1)
        {
            aint2 = new int[i * j];
        }

        if (aint2.length != i * j)
        {
            int k = (int)Math.round(Math.sqrt((double)aint2.length));

            if (k * k != aint2.length)
            {
                aint2 = new int[1];
                k = 1;
            }

            BufferedImage bufferedimage = new BufferedImage(k, k, 2);
            bufferedimage.setRGB(0, 0, k, k, aint2, 0, k);
            BufferedImage bufferedimage1 = scaleImage(bufferedimage, i);
            int[] aint3 = new int[i * j];
            bufferedimage1.getRGB(0, 0, i, j, aint3, 0, i);
            aint2 = aint3;
        }

        int[][] aint4 = new int[p_generateCustomMipmaps_1_ + 1][];
        aint4[0] = aint2;
        list1.add(aint4);
    }

    p_generateCustomMipmaps_0_.setFramesTextureData(list1);
    p_generateCustomMipmaps_0_.generateMipmaps(p_generateCustomMipmaps_1_);
}
 

import net.minecraft.client.renderer.texture.TextureAtlasSprite; //導入方法依賴的package包/類
/**
 * Scans a texture and converts it into a list of horizontal strips stacked on top of each other.
 * The height of the strips is as big as possible.
 */
public static List<UnpackedBakedQuad> convertTextureHorizontal(VertexFormat format, TRSRTransformation transform, TextureAtlasSprite template, TextureAtlasSprite sprite, float z, EnumFacing facing, int color)
{
    int w = template.getIconWidth();
    int h = template.getIconHeight();
    float wScale = 16f / (float)w;
    float hScale = 16f / (float)h;
    int[] data = template.getFrameTextureData(0)[0];
    List<UnpackedBakedQuad> quads = Lists.newArrayList();

    // the upper left x-position of the current quad
    int start = -1;
    for (int y = 0; y < h; y++)
    {
        for (int x = 0; x < w; x++)
        {
            // current pixel
            int pixel = data[y * w + x];

            // no current quad but found a new one
            if (start < 0 && isVisible(pixel))
            {
                start = x;
            }
            // got a current quad, but it ends here
            if (start >= 0 && !isVisible(pixel))
            {
                // we now check if the visibility of the next row matches the one fo the current row
                // if they are, we can extend the quad downwards
                int endY = y + 1;
                boolean sameRow = true;
                while (sameRow)
                {
                    for (int i = 0; i < w; i++)
                    {
                        int px1 = data[y * w + i];
                        int px2 = data[endY * w + i];
                        if (isVisible(px1) != isVisible(px2))
                        {
                            sameRow = false;
                            break;
                        }
                    }
                    if (sameRow)
                    {
                        endY++;
                    }
                }

                // create the quad
                quads.add(genQuad(format, transform,
                                  (float)start * wScale,
                                  (float)y * hScale,
                                  (float)x * wScale,
                                  (float)endY * hScale,
                                  z, sprite, facing, color));

                // update Y if all the rows match. no need to rescan
                if (endY - y > 1)
                {
                    y = endY - 1;
                }
                // clear current quad
                start = -1;
            }
        }
    }

    return quads;
}
 

import net.minecraft.client.renderer.texture.TextureAtlasSprite; //導入方法依賴的package包/類
/**
 * Scans a texture and converts it into a list of vertical strips stacked next to each other from left to right.
 * The width of the strips is as big as possible.
 */
public static List<UnpackedBakedQuad> convertTextureVertical(VertexFormat format, TRSRTransformation transform, TextureAtlasSprite template, TextureAtlasSprite sprite, float z, EnumFacing facing, int color)
{
    int w = template.getIconWidth();
    int h = template.getIconHeight();
    float wScale = 16f / (float)w;
    float hScale = 16f / (float)h;
    int[] data = template.getFrameTextureData(0)[0];
    List<UnpackedBakedQuad> quads = Lists.newArrayList();

    // the upper left y-position of the current quad
    int start = -1;
    for (int x = 0; x < w; x++)
    {
        for (int y = 0; y < h; y++)
        {
            // current pixel
            int pixel = data[y * w + x];

            // no current quad but found a new one
            if (start < 0 && isVisible(pixel))
            {
                start = y;
            }
            // got a current quad, but it ends here
            if (start >= 0 && !isVisible(pixel))
            {
                // we now check if the visibility of the next column matches the one fo the current row
                // if they are, we can extend the quad downwards
                int endX = x + 1;
                boolean sameColumn = true;
                while (sameColumn)
                {
                    for (int i = 0; i < h; i++)
                    {
                        int px1 = data[i * w + x];
                        int px2 = data[i * w + endX];
                        if (isVisible(px1) != isVisible(px2))
                        {
                            sameColumn = false;
                            break;
                        }
                    }
                    if (sameColumn)
                    {
                        endX++;
                    }
                }

                // create the quad
                quads.add(genQuad(format, transform,
                                  (float)x * wScale,
                                  (float)start * hScale,
                                  (float)endX * wScale,
                                  (float)y * hScale,
                                  z, sprite, facing, color));

                // update X if all the columns match. no need to rescan
                if (endX - x > 1)
                {
                    x = endX - 1;
                }
                // clear current quad
                start = -1;
            }
        }
    }

    return quads;
}
 

import net.minecraft.client.renderer.texture.TextureAtlasSprite; //導入方法依賴的package包/類
public static ImmutableList<BakedQuad> getQuadsForSprite(int tint, TextureAtlasSprite sprite, VertexFormat format, Optional<TRSRTransformation> transform)
{
    ImmutableList.Builder<BakedQuad> builder = ImmutableList.builder();

    int uMax = sprite.getIconWidth();
    int vMax = sprite.getIconHeight();

    BitSet faces = new BitSet((uMax + 1) * (vMax + 1) * 4);
    for(int f = 0; f < sprite.getFrameCount(); f++)
    {
        int[] pixels = sprite.getFrameTextureData(f)[0];
        boolean ptu;
        boolean[] ptv = new boolean[uMax];
        Arrays.fill(ptv, true);
        for(int v = 0; v < vMax; v++)
        {
            ptu = true;
            for(int u = 0; u < uMax; u++)
            {
                boolean t = isTransparent(pixels, uMax, vMax, u, v);
                if(ptu && !t) // left - transparent, right - opaque
                {
                    addSideQuad(builder, faces, format, transform, EnumFacing.WEST, tint, sprite, uMax, vMax, u, v);
                }
                if(!ptu && t) // left - opaque, right - transparent
                {
                    addSideQuad(builder, faces, format, transform, EnumFacing.EAST, tint, sprite, uMax, vMax, u, v);
                }
                if(ptv[u] && !t) // up - transparent, down - opaque
                {
                    addSideQuad(builder, faces, format, transform, EnumFacing.UP, tint, sprite, uMax, vMax, u, v);
                }
                if(!ptv[u] && t) // up - opaque, down - transparent
                {
                    addSideQuad(builder, faces, format, transform, EnumFacing.DOWN, tint, sprite, uMax, vMax, u, v);
                }
                ptu = t;
                ptv[u] = t;
            }
            if(!ptu) // last - opaque
            {
                addSideQuad(builder, faces, format, transform, EnumFacing.EAST, tint, sprite, uMax, vMax, uMax, v);
            }
        }
        // last line
        for(int u = 0; u < uMax; u++)
        {
            if(!ptv[u])
            {
                addSideQuad(builder, faces, format, transform, EnumFacing.DOWN, tint, sprite, uMax, vMax, u, vMax);
            }
        }
    }
    // front
    builder.add(buildQuad(format, transform, EnumFacing.NORTH, sprite, tint,
        0, 0, 7.5f / 16f, sprite.getMinU(), sprite.getMaxV(),
        0, 1, 7.5f / 16f, sprite.getMinU(), sprite.getMinV(),
        1, 1, 7.5f / 16f, sprite.getMaxU(), sprite.getMinV(),
        1, 0, 7.5f / 16f, sprite.getMaxU(), sprite.getMaxV()
    ));
    // back
    builder.add(buildQuad(format, transform, EnumFacing.SOUTH, sprite, tint,
        0, 0, 8.5f / 16f, sprite.getMinU(), sprite.getMaxV(),
        1, 0, 8.5f / 16f, sprite.getMaxU(), sprite.getMaxV(),
        1, 1, 8.5f / 16f, sprite.getMaxU(), sprite.getMinV(),
        0, 1, 8.5f / 16f, sprite.getMinU(), sprite.getMinV()
    ));
    return builder.build();
}
 

import net.minecraft.client.renderer.texture.TextureAtlasSprite; //導入方法依賴的package包/類
private static BakedQuad buildSideQuad(VertexFormat format, Optional<TRSRTransformation> transform, EnumFacing side, int tint, TextureAtlasSprite sprite, int u, int v)
{
    final float eps0 = 30e-5f;
    final float eps1 = 45e-5f;
    final float eps2 = .5f;
    final float eps3 = .5f;
    float x0 = (float)u / sprite.getIconWidth();
    float y0 = (float)v / sprite.getIconHeight();
    float x1 = x0, y1 = y0;
    float z1 = 7.5f / 16f - eps1, z2 = 8.5f / 16f + eps1;
    switch(side)
    {
    case WEST:
        z1 = 8.5f / 16f + eps1;
        z2 = 7.5f / 16f - eps1;
    case EAST:
        y1 = (v + 1f) / sprite.getIconHeight();
        break;
    case DOWN:
        z1 = 8.5f / 16f + eps1;
        z2 = 7.5f / 16f - eps1;
    case UP:
        x1 = (u + 1f) / sprite.getIconWidth();
        break;
    default:
        throw new IllegalArgumentException("can't handle z-oriented side");
    }
    float u0 = 16f * (x0 - side.getDirectionVec().getX() * eps3 / sprite.getIconWidth());
    float u1 = 16f * (x1 - side.getDirectionVec().getX() * eps3 / sprite.getIconWidth());
    float v0 = 16f * (1f - y0 - side.getDirectionVec().getY() * eps3 / sprite.getIconHeight());
    float v1 = 16f * (1f - y1 - side.getDirectionVec().getY() * eps3 / sprite.getIconHeight());
    switch(side)
    {
    case WEST:
    case EAST:
        y0 -= eps1;
        y1 += eps1;
        v0 -= eps2 / sprite.getIconHeight();
        v1 += eps2 / sprite.getIconHeight();
        break;
    case DOWN:
    case UP:
        x0 -= eps1;
        x1 += eps1;
        u0 += eps2 / sprite.getIconWidth();
        u1 -= eps2 / sprite.getIconWidth();
        break;
    default:
        throw new IllegalArgumentException("can't handle z-oriented side");
    }
    switch(side)
    {
    case WEST:
        x0 += eps0;
        x1 += eps0;
        break;
    case EAST:
        x0 -= eps0;
        x1 -= eps0;
        break;
    case DOWN:
        y0 -= eps0;
        y1 -= eps0;
        break;
    case UP:
        y0 += eps0;
        y1 += eps0;
        break;
    default:
        throw new IllegalArgumentException("can't handle z-oriented side");
    }
    return buildQuad(
        format, transform, side.getOpposite(), sprite, tint, // getOpposite is related either to the swapping of V direction, or something else
        x0, y0, z1, sprite.getInterpolatedU(u0), sprite.getInterpolatedV(v0),
        x1, y1, z1, sprite.getInterpolatedU(u1), sprite.getInterpolatedV(v1),
        x1, y1, z2, sprite.getInterpolatedU(u1), sprite.getInterpolatedV(v1),
        x0, y0, z2, sprite.getInterpolatedU(u0), sprite.getInterpolatedV(v0)
    );
}