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path: root/scene/resources/visual_shader_nodes.cpp
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Diffstat (limited to 'scene/resources/visual_shader_nodes.cpp')
-rw-r--r--scene/resources/visual_shader_nodes.cpp129
1 files changed, 109 insertions, 20 deletions
diff --git a/scene/resources/visual_shader_nodes.cpp b/scene/resources/visual_shader_nodes.cpp
index b7173b157e..2e58c512b8 100644
--- a/scene/resources/visual_shader_nodes.cpp
+++ b/scene/resources/visual_shader_nodes.cpp
@@ -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 {
@@ -388,6 +408,13 @@ String VisualShaderNodeTexture::get_output_port_name(int p_port) const {
return p_port == 0 ? "rgb" : "alpha";
}
+String VisualShaderNodeTexture::get_input_port_default_hint(int p_port) const {
+ if (p_port == 0) {
+ return "UV.xy";
+ }
+ return "";
+}
+
static String make_unique_id(VisualShader::Type p_type, int p_id, const String &p_name) {
static const char *typepf[VisualShader::TYPE_MAX] = { "vtx", "frg", "lgt" };
@@ -424,10 +451,9 @@ String VisualShaderNodeTexture::generate_code(Shader::Mode p_mode, VisualShader:
if (source == SOURCE_TEXTURE) {
String id = make_unique_id(p_type, p_id, "tex");
String code;
- if (p_input_vars[0] == String()) { //none bound, do nothing
-
- code += "\tvec4 " + id + "_read = vec4(0.0);\n";
+ if (p_input_vars[0] == String()) { // Use UV by default.
+ code += "\tvec4 " + id + "_read = texture( " + id + " , UV.xy );\n";
} else if (p_input_vars[1] == String()) {
//no lod
code += "\tvec4 " + id + "_read = texture( " + id + " , " + p_input_vars[0] + ".xy );\n";
@@ -440,12 +466,35 @@ 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()) { // Use UV by default.
+
+ code += "\tvec4 " + id + "_tex_read = texture( " + id + " , UV.xy );\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";
- if (p_input_vars[0] == String() || p_for_preview) { //none bound, do nothing
+ if (p_input_vars[0] == String() || p_for_preview) { // Use UV by default.
- code += "\t\tvec4 _tex_read = vec4(0.0);\n";
+ code += "\t\tvec4 _tex_read = textureLod( SCREEN_TEXTURE , UV.xy, 0.0 );\n";
} else if (p_input_vars[1] == String()) {
//no lod
@@ -463,9 +512,9 @@ String VisualShaderNodeTexture::generate_code(Shader::Mode p_mode, VisualShader:
if (source == SOURCE_2D_TEXTURE && p_mode == Shader::MODE_CANVAS_ITEM && p_type == VisualShader::TYPE_FRAGMENT) {
String code = "\t{\n";
- if (p_input_vars[0] == String()) { //none bound, do nothing
+ if (p_input_vars[0] == String()) { // Use UV by default.
- code += "\t\tvec4 _tex_read = vec4(0.0);\n";
+ code += "\t\tvec4 _tex_read = texture( TEXTURE , UV.xy );\n";
} else if (p_input_vars[1] == String()) {
//no lod
@@ -483,9 +532,9 @@ String VisualShaderNodeTexture::generate_code(Shader::Mode p_mode, VisualShader:
if (source == SOURCE_2D_NORMAL && p_mode == Shader::MODE_CANVAS_ITEM && p_type == VisualShader::TYPE_FRAGMENT) {
String code = "\t{\n";
- if (p_input_vars[0] == String()) { //none bound, do nothing
+ if (p_input_vars[0] == String()) { // Use UV by default.
- code += "\t\tvec4 _tex_read = vec4(0.0);\n";
+ code += "\t\tvec4 _tex_read = texture( NORMAL_TEXTURE , UV.xy );\n";
} else if (p_input_vars[1] == String()) {
//no lod
@@ -513,9 +562,9 @@ String VisualShaderNodeTexture::generate_code(Shader::Mode p_mode, VisualShader:
if (source == SOURCE_DEPTH && p_mode == Shader::MODE_SPATIAL && p_type == VisualShader::TYPE_FRAGMENT) {
String code = "\t{\n";
- if (p_input_vars[0] == String()) { //none bound, do nothing
+ if (p_input_vars[0] == String()) { // Use UV by default.
- code += "\t\tfloat _depth = 0.0;\n";
+ code += "\t\tfloat _depth = texture( DEPTH_TEXTURE , UV.xy ).r;\n";
} else if (p_input_vars[1] == String()) {
//no lod
@@ -588,6 +637,10 @@ 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 +678,7 @@ 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 +3076,35 @@ 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 {
@@ -3061,9 +3134,9 @@ String VisualShaderNodeTextureUniform::generate_code(Shader::Mode p_mode, Visual
String id = get_uniform_name();
String code = "\t{\n";
- if (p_input_vars[0] == String()) { //none bound, do nothing
+ if (p_input_vars[0] == String()) { // Use UV by default.
- code += "\t\tvec4 n_tex_read = vec4(0.0);\n";
+ code += "\t\tvec4 n_tex_read = texture( " + id + " , UV.xy );\n";
} else if (p_input_vars[1] == String()) {
//no lod
code += "\t\tvec4 n_tex_read = texture( " + id + " , " + p_input_vars[0] + ".xy );\n";
@@ -3122,6 +3195,13 @@ void VisualShaderNodeTextureUniform::_bind_methods() {
BIND_ENUM_CONSTANT(COLOR_DEFAULT_BLACK);
}
+String VisualShaderNodeTextureUniform::get_input_port_default_hint(int p_port) const {
+ if (p_port == 0) {
+ return "UV.xy";
+ }
+ return "";
+}
+
VisualShaderNodeTextureUniform::VisualShaderNodeTextureUniform() {
texture_type = TYPE_DATA;
color_default = COLOR_DEFAULT_WHITE;
@@ -3216,6 +3296,15 @@ String VisualShaderNodeTextureUniformTriplanar::generate_code(Shader::Mode p_mod
return code;
}
+String VisualShaderNodeTextureUniformTriplanar::get_input_port_default_hint(int p_port) const {
+ if (p_port == 0) {
+ return "default";
+ } else if (p_port == 1) {
+ return "default";
+ }
+ return "";
+}
+
VisualShaderNodeTextureUniformTriplanar::VisualShaderNodeTextureUniformTriplanar() {
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-07 18:46:21 +0000