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Added sampler port type for visual shaders

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This commit is contained in:
Chaosus
2019-10-01 11:51:50 +03:00
parent a6eeb1a38e
commit f14bcd8cc5
6 changed files with 124 additions and 35 deletions
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81
scene/resources/visual_shader_nodes.cpp
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@@ -361,15 +361,35 @@ String VisualShaderNodeTexture::get_caption() const {
}
int VisualShaderNodeTexture::get_input_port_count() const {
return 2;
return 3;
}
VisualShaderNodeTexture::PortType VisualShaderNodeTexture::get_input_port_type(int p_port) const {
return p_port == 0 ? PORT_TYPE_VECTOR : PORT_TYPE_SCALAR;
switch (p_port) {
case 0:
return PORT_TYPE_VECTOR;
case 1:
return PORT_TYPE_SCALAR;
case 2:
return PORT_TYPE_SAMPLER;
default:
return PORT_TYPE_SCALAR;
}
}
String VisualShaderNodeTexture::get_input_port_name(int p_port) const {
return p_port == 0 ? "uv" : "lod";
switch (p_port) {
case 0:
return "uv";
case 1:
return "lod";
case 2:
return "sampler";
default:
return "";
}
}
int VisualShaderNodeTexture::get_output_port_count() const {
@@ -440,6 +460,29 @@ String VisualShaderNodeTexture::generate_code(Shader::Mode p_mode, VisualShader:
return code;
}
if (source == SOURCE_PORT) {
String id = p_input_vars[2];
String code;
if (id == String()) {
code += "\tvec4 " + id + "_tex_read = vec4(0.0);\n";
} else {
if (p_input_vars[0] == String()) { //none bound, do nothing
code += "\tvec4 " + id + "_tex_read = vec4(0.0);\n";
} else if (p_input_vars[1] == String()) {
//no lod
code += "\tvec4 " + id + "_tex_read = texture( " + id + " , " + p_input_vars[0] + ".xy );\n";
} else {
code += "\tvec4 " + id + "_tex_read = textureLod( " + id + " , " + p_input_vars[0] + ".xy , " + p_input_vars[1] + " );\n";
}
code += "\t" + p_output_vars[0] + " = " + id + "_tex_read.rgb;\n";
code += "\t" + p_output_vars[1] + " = " + id + "_tex_read.a;\n";
}
return code;
}
if (source == SOURCE_SCREEN && (p_mode == Shader::MODE_SPATIAL || p_mode == Shader::MODE_CANVAS_ITEM) && p_type == VisualShader::TYPE_FRAGMENT) {
String code = "\t{\n";
@@ -588,6 +631,10 @@ String VisualShaderNodeTexture::get_warning(Shader::Mode p_mode, VisualShader::T
return String(); // all good
}
if (source == SOURCE_PORT) {
return String(); // all good
}
if (source == SOURCE_SCREEN && (p_mode == Shader::MODE_SPATIAL || p_mode == Shader::MODE_CANVAS_ITEM) && p_type == VisualShader::TYPE_FRAGMENT) {
return String(); // all good
@@ -625,7 +672,7 @@ void VisualShaderNodeTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_texture_type", "value"), &VisualShaderNodeTexture::set_texture_type);
ClassDB::bind_method(D_METHOD("get_texture_type"), &VisualShaderNodeTexture::get_texture_type);
ADD_PROPERTY(PropertyInfo(Variant::INT, "source", PROPERTY_HINT_ENUM, "Texture,Screen,Texture2D,NormalMap2D,Depth"), "set_source", "get_source");
ADD_PROPERTY(PropertyInfo(Variant::INT, "source", PROPERTY_HINT_ENUM, "Texture,Screen,Texture2D,NormalMap2D,Depth,SamplerPort"), "set_source", "get_source");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_texture", "get_texture");
ADD_PROPERTY(PropertyInfo(Variant::INT, "texture_type", PROPERTY_HINT_ENUM, "Data,Color,Normalmap"), "set_texture_type", "get_texture_type");
@@ -3023,15 +3070,35 @@ String VisualShaderNodeTextureUniform::get_input_port_name(int p_port) const {
}
int VisualShaderNodeTextureUniform::get_output_port_count() const {
return 2;
return 3;
}
VisualShaderNodeTextureUniform::PortType VisualShaderNodeTextureUniform::get_output_port_type(int p_port) const {
return p_port == 0 ? PORT_TYPE_VECTOR : PORT_TYPE_SCALAR;
switch (p_port) {
case 0:
return PORT_TYPE_VECTOR;
case 1:
return PORT_TYPE_SCALAR;
case 2:
return PORT_TYPE_SAMPLER;
default:
return PORT_TYPE_SCALAR;
}
}
String VisualShaderNodeTextureUniform::get_output_port_name(int p_port) const {
return p_port == 0 ? "rgb" : "alpha";
switch (p_port) {
case 0:
return "rgb";
case 1:
return "alpha";
case 2:
return "sampler";
default:
return "";
}
}
String VisualShaderNodeTextureUniform::generate_global(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const {