Examples with Vector4f net.minecraft.client.util.math.Vector4f used on opensource projects

Example 1 with Vector4f

use of net.minecraft.client.util.math.Vector4f in project LittleMaidModelLoader-Fabric by SistrScarlet.

the class SmoothModelPart method renderSmoothCuboids.

private void renderSmoothCuboids(MatrixStack.Entry defaultEntry, MatrixStack.Entry childEntry, VertexConsumer vertexConsumer, int light, int overlay, float red, float green, float blue, float alpha) {
    Matrix4f defaultPosMat = defaultEntry.getModel();
    Matrix3f defaultNormal = defaultEntry.getNormal();
    Matrix4f childPosMat = childEntry.getModel();
    Matrix3f childNormal = childEntry.getNormal();
    ObjectList<Cuboid> cuboids = ((ModelPartAccessor) this).getCuboids();
    for (Cuboid cuboid : cuboids) {
        Quad[] quads = ((CuboidAccessor) cuboid).getQuads();
        // ここで値取ってこれと一致する頂点をーの方がいいかもね
        int indexQ = 0;
        for (Quad quad : quads) {
            Direction quadDirection = getQuadDirection(indexQ++);
            Vector3f defaultNormalVec = quad.direction.copy();
            defaultNormalVec.transform(defaultNormal);
            Vector3f smoothNormalVec = quad.direction.copy();
            smoothNormalVec.transform(childNormal);
            int indexV = 0;
            for (Vertex vertex : quad.vertices) {
                Vector4f posVec = new Vector4f(vertex.pos.getX() / 16.0F, vertex.pos.getY() / 16.0F, vertex.pos.getZ() / 16.0F, 1.0F);
                if (shouldRotate(indexV++, quadDirection, direction)) {
                    posVec.transform(childPosMat);
                    vertexConsumer.vertex(posVec.getX(), posVec.getY(), posVec.getZ(), red, green, blue, alpha, vertex.u, vertex.v, overlay, light, smoothNormalVec.getX(), smoothNormalVec.getY(), smoothNormalVec.getZ());
                } else {
                    posVec.transform(defaultPosMat);
                    vertexConsumer.vertex(posVec.getX(), posVec.getY(), posVec.getZ(), red, green, blue, alpha, vertex.u, vertex.v, overlay, light, defaultNormalVec.getX(), defaultNormalVec.getY(), defaultNormalVec.getZ());
                }
            }
        }
    }
}

Example 2 with Vector4f

use of net.minecraft.client.util.math.Vector4f in project LittleMaidModelLoader-Fabric by SistrScarlet.

the class ModelRenderer method doRender.

private void doRender(MatrixStack.Entry matrixEntryIn, VertexConsumer bufferIn, int packedLightIn, int packedOverlayIn, float red, float green, float blue, float alpha) {
    Matrix4f matrix4f = matrixEntryIn.getModel();
    Matrix3f matrix3f = matrixEntryIn.getNormal();
    for (ModelBoxBase modelBoxBase : this.cubeList) {
        for (ModelBoxBase.TexturedQuad quad : modelBoxBase.quadList) {
            // 互換性のためにnormalを@Nullableにしているため、ここで計算する
            if (quad.normal == null) {
                Vector3f n1 = quad.vertexPositions[0].position.copy();
                Vector3f n2 = quad.vertexPositions[2].position.copy();
                n1.subtract(quad.vertexPositions[1].position);
                n2.subtract(quad.vertexPositions[1].position);
                n2.cross(n1);
                n2.normalize();
                quad.normal = n2;
            }
            Vector3f normal = quad.normal.copy();
            normal.transform(matrix3f);
            float normalX = normal.getX();
            float normalY = normal.getY();
            float normalZ = normal.getZ();
            for (int i = 0; i < 4; ++i) {
                ModelBoxBase.PositionTextureVertex vertex = quad.vertexPositions[i];
                float f3 = vertex.position.getX() / 16.0F;
                float f4 = vertex.position.getY() / 16.0F;
                float f5 = vertex.position.getZ() / 16.0F;
                Vector4f vector4f = new Vector4f(f3, f4, f5, 1.0F);
                vector4f.transform(matrix4f);
                bufferIn.vertex(vector4f.getX(), vector4f.getY(), vector4f.getZ(), red, green, blue, alpha, vertex.textureU, vertex.textureV, packedOverlayIn, packedLightIn, normalX, normalY, normalZ);
            }
        }
    }
}

Example 3 with Vector4f

use of net.minecraft.client.util.math.Vector4f in project LittleMaidModelLoader-Fabric by SistrScarlet.

the class SmoothModelPart2 method renderSmoothCuboids.

private void renderSmoothCuboids(MatrixStack.Entry defaultEntry, MatrixStack.Entry parentEntry, VertexConsumer vertexConsumer, int light, int overlay, float red, float green, float blue, float alpha) {
    Matrix4f defaultPosMat = defaultEntry.getModel();
    Matrix3f defaultNormal = defaultEntry.getNormal();
    Matrix4f parentPosMat = parentEntry.getModel();
    Matrix3f parentNormal = parentEntry.getNormal();
    ObjectList<Cuboid> cuboids = ((ModelPartAccessor) this).getCuboids();
    for (Cuboid cuboid : cuboids) {
        Quad[] quads = ((CuboidAccessor) cuboid).getQuads();
        // ここで値取ってこれと一致する頂点をーの方がいいかもね
        int indexQ = 0;
        for (Quad quad : quads) {
            Direction quadDirection = getQuadDirection(indexQ++);
            Vector3f defaultNormalVec = quad.direction.copy();
            defaultNormalVec.transform(defaultNormal);
            Vector3f smoothNormalVec = quad.direction.copy();
            smoothNormalVec.transform(parentNormal);
            int indexV = 0;
            for (Vertex vertex : quad.vertices) {
                Vector4f posVec = new Vector4f(vertex.pos.getX() / 16.0F, vertex.pos.getY() / 16.0F, vertex.pos.getZ() / 16.0F, 1.0F);
                if (shouldFollowParent(indexV++, quadDirection, direction)) {
                    posVec.transform(parentPosMat);
                    vertexConsumer.vertex(posVec.getX(), posVec.getY(), posVec.getZ(), red, green, blue, alpha, vertex.u, vertex.v, overlay, light, smoothNormalVec.getX(), smoothNormalVec.getY(), smoothNormalVec.getZ());
                } else {
                    posVec.transform(defaultPosMat);
                    vertexConsumer.vertex(posVec.getX(), posVec.getY(), posVec.getZ(), red, green, blue, alpha, vertex.u, vertex.v, overlay, light, defaultNormalVec.getX(), defaultNormalVec.getY(), defaultNormalVec.getZ());
                }
            }
        }
    }
}