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Cycles: checker texture node, patch by Thomas.

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This commit is contained in:
Brecht Van Lommel
2012-01-08 14:55:43 +00:00
parent 4487103e61
commit 8bfa48384d
16 changed files with 222 additions and 1 deletions
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48
intern/cycles/render/nodes.cpp
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@@ -712,6 +712,54 @@ void MagicTextureNode::compile(OSLCompiler& compiler)
compiler.add(this, "node_magic_texture");
}
/* Checker Texture */
CheckerTextureNode::CheckerTextureNode()
: TextureNode("checker_texture")
{
add_input("Vector", SHADER_SOCKET_POINT, ShaderInput::TEXTURE_GENERATED);
add_input("Color1", SHADER_SOCKET_COLOR);
add_input("Color2", SHADER_SOCKET_COLOR);
add_input("Scale", SHADER_SOCKET_FLOAT, 1.0f);
add_output("Color", SHADER_SOCKET_COLOR);
add_output("Fac", SHADER_SOCKET_FLOAT);
}
void CheckerTextureNode::compile(SVMCompiler& compiler)
{
ShaderInput *vector_in = input("Vector");
ShaderInput *color1_in = input("Color1");
ShaderInput *color2_in = input("Color2");
ShaderInput *scale_in = input("Scale");
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);
if(scale_in->link) compiler.stack_assign(scale_in);
if(!tex_mapping.skip())
tex_mapping.compile(compiler, vector_in->stack_offset, vector_in->stack_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_CHECKER,
compiler.encode_uchar4(vector_in->stack_offset, color1_in->stack_offset, color2_in->stack_offset, scale_in->stack_offset),
compiler.encode_uchar4(color_out->stack_offset, fac_out->stack_offset),
__float_as_int(scale_in->value.x));
}
void CheckerTextureNode::compile(OSLCompiler& compiler)
{
compiler.add(this, "node_checker_texture");
}
/* Normal */
NormalNode::NormalNode()