Tomato Cycles:

* Added a Brick Texture Node to Cycles.
* Based on the Blender Internal Brick Texture with some modifications. 
* Tested on CPU and GPU (CUDA & OpenCL)

Documentation: http://wiki.blender.org/index.php/User:DingTo/CyclesBrickTexture

ToDo: Only works correct on flat surfaces, like a Plane. If you attach the shader to 3D objects like a cube, the mapping is not correct on the Y/Z vector. 

Thanks to Lukas Toenne for fixing a issue I had with the Node code! :)

intern/cycles/app/cycles_xml.cpp

@@ -379,6 +379,9 @@ static void xml_read_shader_graph(const XMLReadState& state, Shader *shader, pug
 		else if(string_iequals(node.name(), "checker_texture")) {
 			snode = new CheckerTextureNode();
 		}
+		else if(string_iequals(node.name(), "brick_texture")) {
+			snode = new BrickTextureNode();
+		}
 		else if(string_iequals(node.name(), "gradient_texture")) {
 			GradientTextureNode *blend = new GradientTextureNode();
 			xml_read_enum(&blend->type, GradientTextureNode::type_enum, node, "type");

intern/cycles/blender/blender_shader.cpp

@@ -461,6 +461,17 @@ static ShaderNode *add_node(BL::BlendData b_data, BL::Scene b_scene, ShaderGraph
 			node = checker;
 			break;
 		}
+		case BL::ShaderNode::type_TEX_BRICK: {
+			BL::ShaderNodeTexBrick b_brick_node(b_node);
+			BrickTextureNode *brick = new BrickTextureNode();
+			brick->offset = b_brick_node.offset();
+			brick->offset_frequency = b_brick_node.offset_frequency();
+			brick->squash = b_brick_node.squash();
+			brick->squash_frequency = b_brick_node.squash_frequency();
+			get_tex_mapping(&brick->tex_mapping, b_brick_node.texture_mapping());
+			node = brick;
+			break;
+		}
 		case BL::ShaderNode::type_TEX_NOISE: {
 			BL::ShaderNodeTexNoise b_noise_node(b_node);
 			NoiseTextureNode *noise = new NoiseTextureNode();

intern/cycles/kernel/CMakeLists.txt

@@ -61,6 +61,7 @@ set(SRC_SVM_HEADERS
 	svm/svm_closure.h
 	svm/svm_convert.h
 	svm/svm_checker.h
+	svm/svm_brick.h
 	svm/svm_displace.h
 	svm/svm_fresnel.h
 	svm/svm_gamma.h

intern/cycles/kernel/svm/svm.h

@@ -154,6 +154,7 @@ CCL_NAMESPACE_END
 #include "svm_value.h"
 #include "svm_voronoi.h"
 #include "svm_checker.h"
+#include "svm_brick.h"
 
 CCL_NAMESPACE_BEGIN
 
@@ -252,6 +253,9 @@ __device_noinline void svm_eval_nodes(KernelGlobals *kg, ShaderData *sd, ShaderT
 			case NODE_TEX_CHECKER:
 				svm_node_tex_checker(kg, sd, stack, node, &offset);
 				break;
+			case NODE_TEX_BRICK:
+				svm_node_tex_brick(kg, sd, stack, node, &offset);
+				break;
 #endif
 			case NODE_CAMERA:
 				svm_node_camera(kg, sd, stack, node.y, node.z, node.w);

intern/cycles/kernel/svm/svm_brick.h

@@ -0,0 +1,114 @@
+/*
+ * Copyright 2012, Blender Foundation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+CCL_NAMESPACE_BEGIN
+
+/* Brick */
+
+__device_noinline float brick_noise(int n) /* fast integer noise */
+{
+	int nn;
+	n = (n >> 13) ^ n;
+	nn = (n * (n * n * 60493 + 19990303) + 1376312589) & 0x7fffffff;
+	return 0.5f * ((float)nn / 1073741824.0f);
+}
+
+__device_noinline float svm_brick(float3 p, float scale, float mortar_size, float bias,
+	float brick_width, float row_height, float offset_amount, int offset_frequency,
+	float squash_amount, int squash_frequency, float *tint)
+{	
+	p *= scale;
+
+	int bricknum, rownum;
+	float offset = 0.0f;
+	float x, y;
+
+	rownum = (int)floor(p.y / row_height);
+	
+	if(offset_frequency && squash_frequency) {
+		brick_width *= ((int)(rownum) % squash_frequency ) ? 1.0f : squash_amount; /* squash */
+		offset = ((int)(rownum) % offset_frequency ) ? 0 : (brick_width*offset_amount); /* offset */
+	}
+
+	bricknum = (int)floor((p.x+offset) / brick_width);
+
+	x = (p.x+offset) - brick_width*bricknum;
+	y = p.y - row_height*rownum;
+
+	*tint = clamp((brick_noise((rownum << 16) + (bricknum & 0xFFFF)) + bias), 0.0f, 1.0f);
+
+	return (x < mortar_size || y < mortar_size ||
+		x > (brick_width - mortar_size) ||
+		y > (row_height - mortar_size)) ? 1.0f : 0.0f;
+}
+
+__device void svm_node_tex_brick(KernelGlobals *kg, ShaderData *sd, float *stack, uint4 node, int *offset)
+{	
+	uint4 node2 = read_node(kg, offset);
+	uint4 node3 = read_node(kg, offset);
+	
+	/* Input and Output Sockets */
+	uint co_offset, color1_offset, color2_offset, mortar_offset, scale_offset;
+	uint mortar_size_offset, bias_offset, brick_width_offset, row_height_offset;
+	uint color_offset, fac_offset;
+	
+	/* RNA properties */
+	uint offset_frequency, squash_frequency;
+	
+	float tint = 0;
+
+	decode_node_uchar4(node.y, &co_offset, &color1_offset, &color2_offset, &mortar_offset);
+	decode_node_uchar4(node.z, &scale_offset, &mortar_size_offset, &bias_offset, &brick_width_offset);
+	decode_node_uchar4(node.w, &row_height_offset, &color_offset, &fac_offset, NULL);
+	
+	decode_node_uchar4(node2.x, &offset_frequency, &squash_frequency, NULL, NULL);
+
+	float3 co = stack_load_float3(stack, co_offset);
+	
+	float3 color1 = stack_load_float3(stack, color1_offset);
+	float3 color2 = stack_load_float3(stack, color2_offset);
+	float3 mortar = stack_load_float3(stack, mortar_offset);
+	
+	float scale = stack_load_float_default(stack, scale_offset, node2.y);
+	float mortar_size = stack_load_float_default(stack, mortar_size_offset, node2.z);
+	float bias = stack_load_float_default(stack, bias_offset, node2.w);
+	float brick_width = stack_load_float_default(stack, brick_width_offset, node3.x);
+	float row_height = stack_load_float_default(stack, row_height_offset, node3.y);
+	float offset_amount = __int_as_float(node3.z);
+	float squash_amount = __int_as_float(node3.w);
+	
+	float f = svm_brick(co, scale, mortar_size, bias, brick_width, row_height,
+		offset_amount, offset_frequency, squash_amount, squash_frequency,
+		&tint);
+	
+	if(f != 1.0f) {
+		float facm = 1.0f - tint;
+
+		color1.x = facm * (color1.x) + tint * color2.x;
+		color1.y = facm * (color1.y) + tint * color2.y;
+		color1.z = facm * (color1.z) + tint * color2.z;
+	}
+
+	if(stack_valid(color_offset))
+		stack_store_float3(stack, color_offset, (f == 1.0f)? mortar: color1);
+	if(stack_valid(fac_offset))
+		stack_store_float(stack, fac_offset, f);
+}
+
+CCL_NAMESPACE_END
+

intern/cycles/kernel/svm/svm_types.h

@@ -90,7 +90,8 @@ typedef enum NodeType {
 	NODE_MIN_MAX,
 	NODE_LIGHT_FALLOFF,
 	NODE_OBJECT_INFO,
-	NODE_PARTICLE_INFO
+	NODE_PARTICLE_INFO,
+	NODE_TEX_BRICK
 } NodeType;
 
 typedef enum NodeAttributeType {

intern/cycles/render/nodes.cpp

@@ -898,6 +898,98 @@ void CheckerTextureNode::compile(OSLCompiler& compiler)
 	compiler.add(this, "node_checker_texture");
 }
 
+/* Brick Texture */
+
+BrickTextureNode::BrickTextureNode()
+: TextureNode("brick_texture")
+{
+	offset = 0.5f;
+	offset_frequency = 2;
+	squash = 1.0f;
+	squash_frequency = 2;
+	
+	add_input("Vector", SHADER_SOCKET_POINT, ShaderInput::TEXTURE_GENERATED);
+	add_input("Color1", SHADER_SOCKET_COLOR);
+	add_input("Color2", SHADER_SOCKET_COLOR);
+	add_input("Mortar", SHADER_SOCKET_COLOR);
+	add_input("Scale", SHADER_SOCKET_FLOAT, 5.0f);
+	add_input("Mortar Size", SHADER_SOCKET_FLOAT, 0.02f);
+	add_input("Bias", SHADER_SOCKET_FLOAT, 0.0f);
+	add_input("Brick Width", SHADER_SOCKET_FLOAT, 0.5f);
+	add_input("Row Height", SHADER_SOCKET_FLOAT, 0.25f);
+
+	add_output("Color", SHADER_SOCKET_COLOR);
+	add_output("Fac", SHADER_SOCKET_FLOAT);
+}
+
+void BrickTextureNode::compile(SVMCompiler& compiler)
+{
+	ShaderInput *vector_in = input("Vector");
+	ShaderInput *color1_in = input("Color1");
+	ShaderInput *color2_in = input("Color2");
+	ShaderInput *mortar_in = input("Mortar");
+	ShaderInput *scale_in = input("Scale");
+	ShaderInput *mortar_size_in = input("Mortar Size");
+	ShaderInput *bias_in = input("Bias");
+	ShaderInput *brick_width_in = input("Brick Width");
+	ShaderInput *row_height_in = input("Row Height");
+	
+	ShaderOutput *color_out = output("Color");
+	ShaderOutput *fac_out = output("Fac");
+
+	compiler.stack_assign(vector_in);
+	compiler.stack_assign(color1_in);
+	compiler.stack_assign(color2_in);
+	compiler.stack_assign(mortar_in);
+	if(scale_in->link) compiler.stack_assign(scale_in);
+	if(mortar_size_in->link) compiler.stack_assign(mortar_size_in);
+	if(bias_in->link) compiler.stack_assign(bias_in);
+	if(brick_width_in->link) compiler.stack_assign(brick_width_in);
+	if(row_height_in->link) compiler.stack_assign(row_height_in);
+
+	int vector_offset = vector_in->stack_offset;
+
+	if(!tex_mapping.skip()) {
+		vector_offset = compiler.stack_find_offset(SHADER_SOCKET_VECTOR);
+		tex_mapping.compile(compiler, vector_in->stack_offset, vector_offset);
+	}
+
+	if(!color_out->links.empty())
+		compiler.stack_assign(color_out);
+	if(!fac_out->links.empty())
+		compiler.stack_assign(fac_out);
+
+	compiler.add_node(NODE_TEX_BRICK,
+		compiler.encode_uchar4(vector_offset,
+			color1_in->stack_offset, color2_in->stack_offset, mortar_in->stack_offset),
+		compiler.encode_uchar4(scale_in->stack_offset,
+			mortar_size_in->stack_offset, bias_in->stack_offset, brick_width_in->stack_offset),
+		compiler.encode_uchar4(row_height_in->stack_offset,
+			color_out->stack_offset, fac_out->stack_offset));
+			
+	compiler.add_node(compiler.encode_uchar4(offset_frequency, squash_frequency),
+		__float_as_int(scale_in->value.x),
+		__float_as_int(mortar_size_in->value.x),
+		__float_as_int(bias_in->value.x));
+
+	compiler.add_node(__float_as_int(brick_width_in->value.x),
+		__float_as_int(row_height_in->value.x),
+		__float_as_int(offset),
+		__float_as_int(squash));
+
+	if(vector_offset != vector_in->stack_offset)
+		compiler.stack_clear_offset(vector_in->type, vector_offset);
+}
+
+void BrickTextureNode::compile(OSLCompiler& compiler)
+{
+	compiler.parameter("Offset", offset);
+	compiler.parameter("Offset Frequency", offset_frequency);
+	compiler.parameter("Squash", squash);
+	compiler.parameter("Squash Frequency", squash_frequency);
+	compiler.add(this, "node_brick_texture");
+}
+
 /* Normal */
 
 NormalNode::NormalNode()

intern/cycles/render/nodes.h

@@ -158,6 +158,14 @@ public:
 	SHADER_NODE_CLASS(CheckerTextureNode)
 };
 
+class BrickTextureNode : public TextureNode {
+public:
+	SHADER_NODE_CLASS(BrickTextureNode)
+	
+	float offset, squash;
+	int offset_frequency, squash_frequency;
+};
+
 class MappingNode : public ShaderNode {
 public:
 	SHADER_NODE_CLASS(MappingNode)

source/blender/blenkernel/BKE_node.h

@@ -546,6 +546,7 @@ struct ShadeResult;
 #define SH_NODE_LIGHT_FALLOFF			166
 #define SH_NODE_OBJECT_INFO				167
 #define SH_NODE_PARTICLE_INFO           168
+#define SH_NODE_TEX_BRICK				169
 
 /* custom defines options for Material node */
 #define SH_NODE_MAT_DIFF   1

source/blender/blenkernel/intern/node.c

@@ -2265,6 +2265,7 @@ static void registerShaderNodes(bNodeTreeType *ttype)
 	register_node_type_sh_tex_gradient(ttype);
 	register_node_type_sh_tex_magic(ttype);
 	register_node_type_sh_tex_checker(ttype);
+	register_node_type_sh_tex_brick(ttype);
 }
 
 static void registerTextureNodes(bNodeTreeType *ttype)

source/blender/editors/space_node/drawnode.c

@@ -1364,6 +1364,19 @@ static void node_shader_buts_tex_magic(uiLayout *layout, bContext *UNUSED(C), Po
 	uiItemR(layout, ptr, "turbulence_depth", 0, NULL, ICON_NONE);
 }
 
+static void node_shader_buts_tex_brick(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr)
+{
+	uiLayout *col;
+	
+	col = uiLayoutColumn(layout, TRUE);
+	uiItemR(col, ptr, "offset", 0, IFACE_("Offset"), ICON_NONE);
+	uiItemR(col, ptr, "offset_frequency", 0, IFACE_("Frequency"), ICON_NONE);
+	
+	col = uiLayoutColumn(layout, TRUE);
+	uiItemR(col, ptr, "squash", 0, IFACE_("Squash"), ICON_NONE);
+	uiItemR(col, ptr, "squash_frequency", 0, IFACE_("Frequency"), ICON_NONE);
+}
+
 static void node_shader_buts_tex_wave(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr)
 {
 	uiItemR(layout, ptr, "wave_type", 0, "", ICON_NONE);
@@ -1448,6 +1461,9 @@ static void node_shader_set_butfunc(bNodeType *ntype)
 		case SH_NODE_TEX_MAGIC:
 			ntype->uifunc = node_shader_buts_tex_magic;
 			break;
+		case SH_NODE_TEX_BRICK:
+			ntype->uifunc = node_shader_buts_tex_brick;
+			break;
 		case SH_NODE_TEX_WAVE:
 			ntype->uifunc = node_shader_buts_tex_wave;
 			break;

source/blender/makesdna/DNA_node_types.h

@@ -624,6 +624,12 @@ typedef struct NodeTexChecker {
 	NodeTexBase base;
 } NodeTexChecker;
 
+typedef struct NodeTexBrick {
+	NodeTexBase base;
+	int offset_freq, squash_freq;
+	float offset, squash;
+} NodeTexBrick;
+
 typedef struct NodeTexEnvironment {
 	NodeTexBase base;
 	ImageUser iuser;

source/blender/makesrna/intern/rna_nodetree.c

@@ -1598,6 +1598,43 @@ static void def_sh_tex_checker(StructRNA *srna)
 	def_sh_tex(srna);
 }
 
+static void def_sh_tex_brick(StructRNA *srna)
+{
+	PropertyRNA *prop;
+	
+	RNA_def_struct_sdna_from(srna, "NodeTexBrick", "storage");
+	def_sh_tex(srna);
+	
+	prop = RNA_def_property(srna, "offset_frequency", PROP_INT, PROP_NONE);
+	RNA_def_property_int_sdna(prop, NULL, "offset_freq");
+	RNA_def_property_int_default(prop, 2);
+	RNA_def_property_range(prop, 1, 99);
+	RNA_def_property_ui_text(prop, "Offset Frequency", "");
+	RNA_def_property_update(prop, 0, "rna_Node_update");
+	
+	prop = RNA_def_property(srna, "squash_frequency", PROP_INT, PROP_NONE);
+	RNA_def_property_int_sdna(prop, NULL, "squash_freq");
+	RNA_def_property_int_default(prop, 2);
+	RNA_def_property_range(prop, 1, 99);
+	RNA_def_property_ui_text(prop, "Squash Frequency", "");
+	RNA_def_property_update(prop, 0, "rna_Node_update");
+	
+	prop = RNA_def_property(srna, "offset", PROP_FLOAT, PROP_NONE);
+	RNA_def_property_float_sdna(prop, NULL, "offset");
+	RNA_def_property_float_default(prop, 0.5f);
+	RNA_def_property_range(prop, 0.0f, 1.0f);
+	RNA_def_property_ui_text(prop, "Offset Amount", "");
+	RNA_def_property_update(prop, 0, "rna_Node_update");
+	
+	prop = RNA_def_property(srna, "squash", PROP_FLOAT, PROP_NONE);
+	RNA_def_property_float_sdna(prop, NULL, "squash");
+	RNA_def_property_float_default(prop, 1.0f);
+	RNA_def_property_range(prop, 0.0f, 99.0f);
+	RNA_def_property_ui_text(prop, "Squash Amount", "");
+	RNA_def_property_update(prop, 0, "rna_Node_update");
+	
+}
+
 static void def_sh_tex_magic(StructRNA *srna)
 {
 	PropertyRNA *prop;

source/blender/makesrna/intern/rna_nodetree_types.h

@@ -91,6 +91,7 @@ DefNode( ShaderNode,     SH_NODE_TEX_WAVE,           def_sh_tex_wave,        "TE
 DefNode( ShaderNode,     SH_NODE_TEX_MUSGRAVE,       def_sh_tex_musgrave,    "TEX_MUSGRAVE",       TexMusgrave,      "Musgrave Texture",  ""       )
 DefNode( ShaderNode,     SH_NODE_TEX_VORONOI,        def_sh_tex_voronoi,     "TEX_VORONOI",        TexVoronoi,       "Voronoi Texture",   ""       )
 DefNode( ShaderNode,     SH_NODE_TEX_CHECKER,        def_sh_tex_checker,     "TEX_CHECKER",        TexChecker,       "Checker Texture",   ""       )
+DefNode( ShaderNode,     SH_NODE_TEX_BRICK,        	 def_sh_tex_brick,     	 "TEX_BRICK",          TexBrick,         "Brick Texture",     ""       )
 DefNode( ShaderNode,     SH_NODE_TEX_COORD,          0,                      "TEX_COORD",          TexCoord,         "Texture Coordinate",""       )
 
 DefNode( CompositorNode, CMP_NODE_VIEWER,         def_cmp_viewer,         "VIEWER",         Viewer,           "Viewer",            ""              )

source/blender/nodes/CMakeLists.txt

@@ -180,6 +180,7 @@ set(SRC
 	shader/nodes/node_shader_tex_voronoi.c
 	shader/nodes/node_shader_tex_wave.c
 	shader/nodes/node_shader_tex_checker.c
+	shader/nodes/node_shader_tex_brick.c
 	shader/node_shader_tree.c
 	shader/node_shader_util.c
 

source/blender/nodes/NOD_shader.h

@@ -108,6 +108,7 @@ void register_node_type_sh_tex_wave(struct bNodeTreeType *ttype);
 void register_node_type_sh_tex_musgrave(struct bNodeTreeType *ttype);
 void register_node_type_sh_tex_noise(struct bNodeTreeType *ttype);
 void register_node_type_sh_tex_checker(struct bNodeTreeType *ttype);
+void register_node_type_sh_tex_brick(struct bNodeTreeType *ttype);
 
 #endif
 

source/blender/nodes/shader/nodes/node_shader_tex_brick.c

@@ -0,0 +1,90 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. 
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2005 Blender Foundation.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#include "../node_shader_util.h"
+
+/* **************** OUTPUT ******************** */
+
+static bNodeSocketTemplate sh_node_tex_brick_in[]= {
+	{	SOCK_VECTOR, 1, N_("Vector"),		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_NONE, SOCK_HIDE_VALUE},
+	{ 	SOCK_RGBA, 1, 	N_("Color1"), 		0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f},
+	{ 	SOCK_RGBA, 1, 	N_("Color2"), 		0.2f, 0.2f, 0.2f, 1.0f, 0.0f, 1.0f},
+	{ 	SOCK_RGBA, 1, 	N_("Mortar"), 		0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
+	{	SOCK_FLOAT, 1,  N_("Scale"),		5.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f},
+	{	SOCK_FLOAT, 1,  N_("Mortar Size"),	0.02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.125f},
+	{	SOCK_FLOAT, 1,  N_("Bias"),		    0.0f, 0.0f, 0.0f, 0.0f, -1.0f, 1.0f},
+	{	SOCK_FLOAT, 1,  N_("Brick Width"),	0.5f, 0.0f, 0.0f, 0.0f, 0.01f, 100.0f},
+	{	SOCK_FLOAT, 1,  N_("Row Height"),   0.25f, 0.0f, 0.0f, 0.0f, 0.01f, 100.0f},
+	{	-1, 0, ""	}
+};
+
+static bNodeSocketTemplate sh_node_tex_brick_out[]= {
+	{	SOCK_RGBA, 0, N_("Color"),		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
+	{	SOCK_FLOAT, 0, N_("Fac"),		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
+	{	-1, 0, ""	}
+};
+
+static void node_shader_init_tex_brick(bNodeTree *UNUSED(ntree), bNode* node, bNodeTemplate *UNUSED(ntemp))
+{
+	NodeTexBrick *tex = MEM_callocN(sizeof(NodeTexBrick), "NodeTexBrick");
+	default_tex_mapping(&tex->base.tex_mapping);
+	default_color_mapping(&tex->base.color_mapping);
+	
+	tex->offset = 0.5f;
+	tex->squash = 1.0f;
+	tex->offset_freq = 2;
+	tex->squash_freq = 2;
+
+	node->storage = tex;
+}
+
+static int node_shader_gpu_tex_brick(GPUMaterial *mat, bNode *node, GPUNodeStack *in, GPUNodeStack *out)
+{
+	if (!in[0].link)
+		in[0].link = GPU_attribute(CD_ORCO, "");
+
+	node_shader_gpu_tex_mapping(mat, node, in, out);
+
+	return GPU_stack_link(mat, "node_tex_brick", in, out);
+}
+
+/* node type definition */
+void register_node_type_sh_tex_brick(bNodeTreeType *ttype)
+{
+	static bNodeType ntype;
+
+	node_type_base(ttype, &ntype, SH_NODE_TEX_BRICK, "Brick Texture", NODE_CLASS_TEXTURE, NODE_OPTIONS);
+	node_type_compatibility(&ntype, NODE_NEW_SHADING);
+	node_type_socket_templates(&ntype, sh_node_tex_brick_in, sh_node_tex_brick_out);
+	node_type_size(&ntype, 150, 60, 200);
+	node_type_init(&ntype, node_shader_init_tex_brick);
+	node_type_storage(&ntype, "NodeTexBrick", node_free_standard_storage, node_copy_standard_storage);
+	node_type_exec(&ntype, NULL);
+	node_type_gpu(&ntype, node_shader_gpu_tex_brick);
+
+	nodeRegisterType(ttype, &ntype);
+}