Examples with Matrix4f net.minecraft.util.math.Matrix4f used on opensource projects

Example 51 with Matrix4f

use of net.minecraft.util.math.Matrix4f 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());
                }
            }
        }
    }
}

Example 52 with Matrix4f

use of net.minecraft.util.math.Matrix4f in project JexClient by DustinRepo.

the class ColorOptionButton method drawGradientRect.

protected void drawGradientRect(MatrixStack matrixStack, float left, float top, float right, float bottom, int startColor, int endColor) {
    Matrix4f matrix = matrixStack.peek().getPositionMatrix();
    float f = (float) (startColor >> 24 & 255) / 255.0F;
    float g = (float) (startColor >> 16 & 255) / 255.0F;
    float h = (float) (startColor >> 8 & 255) / 255.0F;
    float i = (float) (startColor & 255) / 255.0F;
    float j = (float) (endColor >> 24 & 255) / 255.0F;
    float k = (float) (endColor >> 16 & 255) / 255.0F;
    float l = (float) (endColor >> 8 & 255) / 255.0F;
    float m = (float) (endColor & 255) / 255.0F;
    RenderSystem.disableTexture();
    RenderSystem.enableBlend();
    RenderSystem.defaultBlendFunc();
    RenderSystem.setShader(GameRenderer::getPositionColorShader);
    Tessellator tessellator = Tessellator.getInstance();
    BufferBuilder bufferBuilder = tessellator.getBuffer();
    bufferBuilder.begin(VertexFormat.DrawMode.QUADS, VertexFormats.POSITION_COLOR);
    bufferBuilder.vertex(matrix, (float) right, (float) top, (float) 0).color(g, h, i, f).next();
    bufferBuilder.vertex(matrix, (float) left, (float) top, (float) 0).color(1, 1, 1, f).next();
    bufferBuilder.vertex(matrix, (float) left, (float) bottom, (float) 0).color(0, 0, 0, j).next();
    bufferBuilder.vertex(matrix, (float) right, (float) bottom, (float) 0).color(k, l, m, j).next();
    tessellator.draw();
    RenderSystem.disableBlend();
    RenderSystem.enableTexture();
}

Example 53 with Matrix4f

use of net.minecraft.util.math.Matrix4f in project JexClient by DustinRepo.

the class WaypointEditScreen method drawGradientRect.

protected void drawGradientRect(MatrixStack matrixStack, float left, float top, float right, float bottom, int startColor, int endColor) {
    Matrix4f matrix = matrixStack.peek().getPositionMatrix();
    float f = (float) (startColor >> 24 & 255) / 255.0F;
    float g = (float) (startColor >> 16 & 255) / 255.0F;
    float h = (float) (startColor >> 8 & 255) / 255.0F;
    float i = (float) (startColor & 255) / 255.0F;
    float j = (float) (endColor >> 24 & 255) / 255.0F;
    float k = (float) (endColor >> 16 & 255) / 255.0F;
    float l = (float) (endColor >> 8 & 255) / 255.0F;
    float m = (float) (endColor & 255) / 255.0F;
    RenderSystem.disableTexture();
    RenderSystem.enableBlend();
    RenderSystem.defaultBlendFunc();
    RenderSystem.setShader(GameRenderer::getPositionColorShader);
    Tessellator tessellator = Tessellator.getInstance();
    BufferBuilder bufferBuilder = tessellator.getBuffer();
    bufferBuilder.begin(VertexFormat.DrawMode.QUADS, VertexFormats.POSITION_COLOR);
    bufferBuilder.vertex(matrix, (float) right, (float) top, (float) 0).color(g, h, i, f).next();
    bufferBuilder.vertex(matrix, (float) left, (float) top, (float) 0).color(1, 1, 1, f).next();
    bufferBuilder.vertex(matrix, (float) left, (float) bottom, (float) 0).color(0, 0, 0, j).next();
    bufferBuilder.vertex(matrix, (float) right, (float) bottom, (float) 0).color(k, l, m, j).next();
    tessellator.draw();
    RenderSystem.disableBlend();
    RenderSystem.enableTexture();
}