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-rw-r--r--scene/resources/curve.cpp52
-rw-r--r--scene/resources/curve.h2
-rw-r--r--scene/resources/resource_format_text.cpp26
-rw-r--r--scene/resources/visual_shader.cpp88
-rw-r--r--scene/resources/visual_shader_particle_nodes.cpp59
5 files changed, 137 insertions, 90 deletions
diff --git a/scene/resources/curve.cpp b/scene/resources/curve.cpp
index bc2149a8c6..b0a63bb7fa 100644
--- a/scene/resources/curve.cpp
+++ b/scene/resources/curve.cpp
@@ -790,6 +790,19 @@ void Curve2D::_bake_segment2d_even_length(RBMap<real_t, Vector2> &r_bake, real_t
}
}
+Vector2 Curve2D::_calculate_tangent(const Vector2 &p_begin, const Vector2 &p_control_1, const Vector2 &p_control_2, const Vector2 &p_end, const real_t p_t) {
+ // Handle corner cases.
+ if (Math::is_zero_approx(p_t - 0.0f) && p_control_1.is_equal_approx(p_begin)) {
+ return (p_end - p_begin).normalized();
+ }
+
+ if (Math::is_zero_approx(p_t - 1.0f) && p_control_2.is_equal_approx(p_end)) {
+ return (p_end - p_begin).normalized();
+ }
+
+ return p_begin.bezier_derivative(p_control_1, p_control_2, p_end, p_t).normalized();
+}
+
void Curve2D::_bake() const {
if (!baked_cache_dirty) {
return;
@@ -835,19 +848,19 @@ void Curve2D::_bake() const {
// Collect positions and sample tilts and tangents for each baked points.
bpw[0] = points[0].position;
- bfw[0] = points[0].position.bezier_derivative(points[0].position + points[0].out, points[1].position + points[1].in, points[1].position, 0.0).normalized();
+ bfw[0] = _calculate_tangent(points[0].position, points[0].position + points[0].out, points[1].position + points[1].in, points[1].position, 0.0);
int pidx = 0;
for (int i = 0; i < points.size() - 1; i++) {
for (const KeyValue<real_t, Vector2> &E : midpoints[i]) {
pidx++;
bpw[pidx] = E.value;
- bfw[pidx] = points[i].position.bezier_derivative(points[i].position + points[i].out, points[i + 1].position + points[i + 1].in, points[i + 1].position, E.key).normalized();
+ bfw[pidx] = _calculate_tangent(points[i].position, points[i].position + points[i].out, points[i + 1].position + points[i + 1].in, points[i + 1].position, E.key);
}
pidx++;
bpw[pidx] = points[i + 1].position;
- bfw[pidx] = points[i].position.bezier_derivative(points[i].position + points[i].out, points[i + 1].position + points[i + 1].in, points[i + 1].position, 1.0).normalized();
+ bfw[pidx] = _calculate_tangent(points[i].position, points[i].position + points[i].out, points[i + 1].position + points[i + 1].in, points[i + 1].position, 1.0);
}
// Recalculate the baked distances.
@@ -1031,10 +1044,11 @@ Vector2 Curve2D::get_closest_point(const Vector2 &p_to_point) const {
real_t nearest_dist = -1.0f;
for (int i = 0; i < pc - 1; i++) {
+ const real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i];
Vector2 origin = r[i];
- Vector2 direction = (r[i + 1] - origin) / bake_interval;
+ Vector2 direction = (r[i + 1] - origin) / interval;
- real_t d = CLAMP((p_to_point - origin).dot(direction), 0.0f, bake_interval);
+ real_t d = CLAMP((p_to_point - origin).dot(direction), 0.0f, interval);
Vector2 proj = origin + direction * d;
real_t dist = proj.distance_squared_to(p_to_point);
@@ -1070,10 +1084,13 @@ real_t Curve2D::get_closest_offset(const Vector2 &p_to_point) const {
real_t offset = 0.0f;
for (int i = 0; i < pc - 1; i++) {
+ offset = baked_dist_cache[i];
+
+ const real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i];
Vector2 origin = r[i];
- Vector2 direction = (r[i + 1] - origin) / bake_interval;
+ Vector2 direction = (r[i + 1] - origin) / interval;
- real_t d = CLAMP((p_to_point - origin).dot(direction), 0.0f, bake_interval);
+ real_t d = CLAMP((p_to_point - origin).dot(direction), 0.0f, interval);
Vector2 proj = origin + direction * d;
real_t dist = proj.distance_squared_to(p_to_point);
@@ -1082,8 +1099,6 @@ real_t Curve2D::get_closest_offset(const Vector2 &p_to_point) const {
nearest = offset + d;
nearest_dist = dist;
}
-
- offset += bake_interval;
}
return nearest;
@@ -1480,6 +1495,19 @@ void Curve3D::_bake_segment3d_even_length(RBMap<real_t, Vector3> &r_bake, real_t
}
}
+Vector3 Curve3D::_calculate_tangent(const Vector3 &p_begin, const Vector3 &p_control_1, const Vector3 &p_control_2, const Vector3 &p_end, const real_t p_t) {
+ // Handle corner cases.
+ if (Math::is_zero_approx(p_t - 0.0f) && p_control_1.is_equal_approx(p_begin)) {
+ return (p_end - p_begin).normalized();
+ }
+
+ if (Math::is_zero_approx(p_t - 1.0f) && p_control_2.is_equal_approx(p_end)) {
+ return (p_end - p_begin).normalized();
+ }
+
+ return p_begin.bezier_derivative(p_control_1, p_control_2, p_end, p_t).normalized();
+}
+
void Curve3D::_bake() const {
if (!baked_cache_dirty) {
return;
@@ -1539,7 +1567,7 @@ void Curve3D::_bake() const {
// Collect positions and sample tilts and tangents for each baked points.
bpw[0] = points[0].position;
- bfw[0] = points[0].position.bezier_derivative(points[0].position + points[0].out, points[1].position + points[1].in, points[1].position, 0.0).normalized();
+ bfw[0] = _calculate_tangent(points[0].position, points[0].position + points[0].out, points[1].position + points[1].in, points[1].position, 0.0);
btw[0] = points[0].tilt;
int pidx = 0;
@@ -1547,13 +1575,13 @@ void Curve3D::_bake() const {
for (const KeyValue<real_t, Vector3> &E : midpoints[i]) {
pidx++;
bpw[pidx] = E.value;
- bfw[pidx] = points[i].position.bezier_derivative(points[i].position + points[i].out, points[i + 1].position + points[i + 1].in, points[i + 1].position, E.key).normalized();
+ bfw[pidx] = _calculate_tangent(points[i].position, points[i].position + points[i].out, points[i + 1].position + points[i + 1].in, points[i + 1].position, E.key);
btw[pidx] = Math::lerp(points[i].tilt, points[i + 1].tilt, E.key);
}
pidx++;
bpw[pidx] = points[i + 1].position;
- bfw[pidx] = points[i].position.bezier_derivative(points[i].position + points[i].out, points[i + 1].position + points[i + 1].in, points[i + 1].position, 1.0).normalized();
+ bfw[pidx] = _calculate_tangent(points[i].position, points[i].position + points[i].out, points[i + 1].position + points[i + 1].in, points[i + 1].position, 1.0);
btw[pidx] = points[i + 1].tilt;
}
diff --git a/scene/resources/curve.h b/scene/resources/curve.h
index ea3ceabb14..26608c47cd 100644
--- a/scene/resources/curve.h
+++ b/scene/resources/curve.h
@@ -178,6 +178,7 @@ class Curve2D : public Resource {
void mark_dirty();
+ static Vector2 _calculate_tangent(const Vector2 &p_begin, const Vector2 &p_control_1, const Vector2 &p_control_2, const Vector2 &p_end, const real_t p_t);
void _bake() const;
real_t bake_interval = 5.0;
@@ -261,6 +262,7 @@ class Curve3D : public Resource {
void mark_dirty();
+ static Vector3 _calculate_tangent(const Vector3 &p_begin, const Vector3 &p_control_1, const Vector3 &p_control_2, const Vector3 &p_end, const real_t p_t);
void _bake() const;
struct Interval {
diff --git a/scene/resources/resource_format_text.cpp b/scene/resources/resource_format_text.cpp
index 36e4a8ea37..092f672cba 100644
--- a/scene/resources/resource_format_text.cpp
+++ b/scene/resources/resource_format_text.cpp
@@ -836,7 +836,8 @@ void ResourceLoaderText::set_translation_remapped(bool p_remapped) {
translation_remapped = p_remapped;
}
-ResourceLoaderText::ResourceLoaderText() {}
+ResourceLoaderText::ResourceLoaderText() :
+ stream(false) {}
void ResourceLoaderText::get_dependencies(Ref<FileAccess> p_f, List<String> *p_dependencies, bool p_add_types) {
open(p_f);
@@ -981,15 +982,26 @@ Error ResourceLoaderText::rename_dependencies(Ref<FileAccess> p_f, const String
f->seek(tag_end);
- uint8_t c = f->get_8();
- if (c == '\n' && !f->eof_reached()) {
- // Skip first newline character since we added one
- c = f->get_8();
+ const uint32_t buffer_size = 2048;
+ uint8_t *buffer = (uint8_t *)alloca(buffer_size);
+ uint32_t num_read;
+
+ num_read = f->get_buffer(buffer, buffer_size);
+ ERR_FAIL_COND_V_MSG(num_read == UINT32_MAX, ERR_CANT_CREATE, "Failed to allocate memory for buffer.");
+ ERR_FAIL_COND_V(num_read == 0, ERR_FILE_CORRUPT);
+
+ if (*buffer == '\n') {
+ // Skip first newline character since we added one.
+ if (num_read > 1) {
+ fw->store_buffer(buffer + 1, num_read - 1);
+ }
+ } else {
+ fw->store_buffer(buffer, num_read);
}
while (!f->eof_reached()) {
- fw->store_8(c);
- c = f->get_8();
+ num_read = f->get_buffer(buffer, buffer_size);
+ fw->store_buffer(buffer, num_read);
}
bool all_ok = fw->get_error() == OK;
diff --git a/scene/resources/visual_shader.cpp b/scene/resources/visual_shader.cpp
index 461dccfbdd..6b8f8097a8 100644
--- a/scene/resources/visual_shader.cpp
+++ b/scene/resources/visual_shader.cpp
@@ -2066,10 +2066,9 @@ Error VisualShader::_write_node(Type type, StringBuilder *p_global_code, StringB
}
if (!node_code.is_empty()) {
- r_code += "\n";
+ r_code += "\n\n";
}
- r_code += "\n"; //
r_processed.insert(p_node);
return OK;
@@ -2366,71 +2365,62 @@ void VisualShader::_update_shader() const {
String global_compute_code;
if (shader_mode == Shader::MODE_PARTICLES) {
- bool has_start = !code_map[TYPE_START].is_empty();
bool has_start_custom = !code_map[TYPE_START_CUSTOM].is_empty();
bool has_process = !code_map[TYPE_PROCESS].is_empty();
bool has_process_custom = !code_map[TYPE_PROCESS_CUSTOM].is_empty();
bool has_collide = !code_map[TYPE_COLLIDE].is_empty();
shader_code += "void start() {\n";
- if (has_start || has_start_custom) {
- shader_code += " uint __seed = __hash(NUMBER + uint(1) + RANDOM_SEED);\n";
- shader_code += " vec3 __diff = TRANSFORM[3].xyz - EMISSION_TRANSFORM[3].xyz;\n";
- shader_code += " float __radians;\n";
- shader_code += " vec3 __vec3_buff1;\n";
- shader_code += " vec3 __vec3_buff2;\n";
- shader_code += " float __scalar_buff1;\n";
- shader_code += " float __scalar_buff2;\n";
- shader_code += " int __scalar_ibuff;\n";
- shader_code += " vec4 __vec4_buff;\n";
- shader_code += " vec3 __ndiff = normalize(__diff);\n\n";
- }
- if (has_start) {
- shader_code += " {\n";
- shader_code += code_map[TYPE_START].replace("\n ", "\n ");
- shader_code += " }\n";
- if (has_start_custom) {
- shader_code += " \n";
- }
- }
+ shader_code += " uint __seed = __hash(NUMBER + uint(1) + RANDOM_SEED);\n";
+ shader_code += "\n";
+ shader_code += " {\n";
+ shader_code += code_map[TYPE_START].replace("\n ", "\n ");
+ shader_code += " }\n";
if (has_start_custom) {
+ shader_code += " \n";
shader_code += " {\n";
shader_code += code_map[TYPE_START_CUSTOM].replace("\n ", "\n ");
shader_code += " }\n";
}
shader_code += "}\n\n";
- shader_code += "void process() {\n";
+
if (has_process || has_process_custom || has_collide) {
+ shader_code += "void process() {\n";
shader_code += " uint __seed = __hash(NUMBER + uint(1) + RANDOM_SEED);\n";
- shader_code += " vec3 __vec3_buff1;\n";
- shader_code += " vec3 __diff = TRANSFORM[3].xyz - EMISSION_TRANSFORM[3].xyz;\n";
- shader_code += " vec3 __ndiff = normalize(__diff);\n\n";
- }
- shader_code += " {\n";
- String tab = " ";
- if (has_collide) {
- shader_code += " if (COLLIDED) {\n\n";
- shader_code += code_map[TYPE_COLLIDE].replace("\n ", "\n ");
+ shader_code += "\n";
+ if (has_process || has_collide) {
+ shader_code += " {\n";
+ }
+ String tab = " ";
+ if (has_collide) {
+ shader_code += " if (COLLIDED) {\n\n";
+ shader_code += code_map[TYPE_COLLIDE].replace("\n ", "\n ");
+ if (has_process) {
+ shader_code += " } else {\n\n";
+ tab += " ";
+ }
+ }
if (has_process) {
- shader_code += " } else {\n\n";
- tab += " ";
+ shader_code += code_map[TYPE_PROCESS].replace("\n ", "\n " + tab);
+ }
+ if (has_collide) {
+ shader_code += " }\n";
+ }
+ if (has_process || has_collide) {
+ shader_code += " }\n";
}
- }
- if (has_process) {
- shader_code += code_map[TYPE_PROCESS].replace("\n ", "\n " + tab);
- }
- if (has_collide) {
- shader_code += " }\n";
- }
- shader_code += " }\n";
- if (has_process_custom) {
- shader_code += " {\n\n";
- shader_code += code_map[TYPE_PROCESS_CUSTOM].replace("\n ", "\n ");
- shader_code += " }\n";
- }
+ if (has_process_custom) {
+ if (has_process || has_collide) {
+ shader_code += " \n";
+ }
+ shader_code += " {\n";
+ shader_code += code_map[TYPE_PROCESS_CUSTOM].replace("\n ", "\n ");
+ shader_code += " }\n";
+ }
- shader_code += "}\n\n";
+ shader_code += "}\n\n";
+ }
global_compute_code += "float __rand_from_seed(inout uint seed) {\n";
global_compute_code += " int k;\n";
diff --git a/scene/resources/visual_shader_particle_nodes.cpp b/scene/resources/visual_shader_particle_nodes.cpp
index f125b05a26..d61a343688 100644
--- a/scene/resources/visual_shader_particle_nodes.cpp
+++ b/scene/resources/visual_shader_particle_nodes.cpp
@@ -374,13 +374,13 @@ String VisualShaderNodeParticleMeshEmitter::_generate_code(VisualShader::Type p_
if (is_output_port_connected(p_index)) {
switch (p_port_type) {
case PORT_TYPE_VECTOR_2D: {
- code += vformat(" %s = texelFetch(%s, ivec2(__scalar_ibuff, 0), 0).xy;\n", p_output_vars[p_index], make_unique_id(p_type, p_id, p_texture_name));
+ code += vformat(" %s = texelFetch(%s, ivec2(__scalar_ibuff, 0), 0).xy;\n", p_output_vars[p_index], make_unique_id(p_type, p_id, p_texture_name));
} break;
case PORT_TYPE_VECTOR_3D: {
if (mode_2d) {
- code += vformat(" %s = texelFetch(%s, ivec2(__scalar_ibuff, 0), 0).xy;\n", p_output_vars[p_index], make_unique_id(p_type, p_id, p_texture_name));
+ code += vformat(" %s = texelFetch(%s, ivec2(__scalar_ibuff, 0), 0).xy;\n", p_output_vars[p_index], make_unique_id(p_type, p_id, p_texture_name));
} else {
- code += vformat(" %s = texelFetch(%s, ivec2(__scalar_ibuff, 0), 0).xyz;\n", p_output_vars[p_index], make_unique_id(p_type, p_id, p_texture_name));
+ code += vformat(" %s = texelFetch(%s, ivec2(__scalar_ibuff, 0), 0).xyz;\n", p_output_vars[p_index], make_unique_id(p_type, p_id, p_texture_name));
}
} break;
default:
@@ -392,25 +392,27 @@ String VisualShaderNodeParticleMeshEmitter::_generate_code(VisualShader::Type p_
String VisualShaderNodeParticleMeshEmitter::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
String code;
- code += " __scalar_ibuff = int(__rand_from_seed(__seed) * 65535.0) % " + itos(position_texture->get_width()) + ";\n";
+ code += " {\n";
+ code += " int __scalar_ibuff = int(__rand_from_seed(__seed) * 65535.0) % " + itos(position_texture->get_width()) + ";\n";
code += _generate_code(p_type, p_id, p_output_vars, 0, "mesh_vx", VisualShaderNode::PORT_TYPE_VECTOR_3D);
code += _generate_code(p_type, p_id, p_output_vars, 1, "mesh_nm", VisualShaderNode::PORT_TYPE_VECTOR_3D);
if (is_output_port_connected(2) || is_output_port_connected(3)) {
- code += vformat(" __vec4_buff = texelFetch(%s, ivec2(__scalar_ibuff, 0), 0);\n", make_unique_id(p_type, p_id, "mesh_col"));
+ code += vformat(" vec4 __vec4_buff = texelFetch(%s, ivec2(__scalar_ibuff, 0), 0);\n", make_unique_id(p_type, p_id, "mesh_col"));
if (is_output_port_connected(2)) {
- code += " " + p_output_vars[2] + " = __vec4_buff.rgb;\n";
+ code += " " + p_output_vars[2] + " = __vec4_buff.rgb;\n";
}
if (is_output_port_connected(3)) {
- code += " " + p_output_vars[3] + " = __vec4_buff.a;\n";
+ code += " " + p_output_vars[3] + " = __vec4_buff.a;\n";
}
}
code += _generate_code(p_type, p_id, p_output_vars, 4, "mesh_uv", VisualShaderNode::PORT_TYPE_VECTOR_2D);
code += _generate_code(p_type, p_id, p_output_vars, 5, "mesh_uv2", VisualShaderNode::PORT_TYPE_VECTOR_2D);
+ code += " }\n";
return code;
}
@@ -737,6 +739,8 @@ VisualShaderNodeParticleMeshEmitter::VisualShaderNodeParticleMeshEmitter() {
color_texture.instantiate();
uv_texture.instantiate();
uv2_texture.instantiate();
+
+ simple_decl = false;
}
// VisualShaderNodeParticleMultiplyByAxisAngle
@@ -879,22 +883,26 @@ bool VisualShaderNodeParticleConeVelocity::has_output_port_preview(int p_port) c
String VisualShaderNodeParticleConeVelocity::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
String code;
- code += " __radians = radians(" + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ");\n";
- code += " __scalar_buff1 = __rand_from_seed_m1_p1(__seed) * __radians;\n";
- code += " __scalar_buff2 = __rand_from_seed_m1_p1(__seed) * __radians;\n";
- code += " __vec3_buff1 = " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + ";\n";
- code += " __scalar_buff1 += __vec3_buff1.z != 0.0 ? atan(__vec3_buff1.x, __vec3_buff1.z) : sign(__vec3_buff1.x) * (PI / 2.0);\n";
- code += " __scalar_buff2 += __vec3_buff1.z != 0.0 ? atan(__vec3_buff1.y, abs(__vec3_buff1.z)) : (__vec3_buff1.x != 0.0 ? atan(__vec3_buff1.y, abs(__vec3_buff1.x)) : sign(__vec3_buff1.y) * (PI / 2.0));\n";
- code += " __vec3_buff1 = vec3(sin(__scalar_buff1), 0.0, cos(__scalar_buff1));\n";
- code += " __vec3_buff2 = vec3(0.0, sin(__scalar_buff2), cos(__scalar_buff2));\n";
- code += " __vec3_buff2.z = __vec3_buff2.z / max(0.0001, sqrt(abs(__vec3_buff2.z)));\n";
- code += " " + p_output_vars[0] + " = normalize(vec3(__vec3_buff1.x * __vec3_buff2.z, __vec3_buff2.y, __vec3_buff1.z * __vec3_buff2.z));\n";
+ code += " {\n";
+ code += " float __radians = radians(" + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ");\n";
+ code += " float __scalar_buff1 = __rand_from_seed_m1_p1(__seed) * __radians;\n";
+ code += " float __scalar_buff2 = __rand_from_seed_m1_p1(__seed) * __radians;\n";
+ code += " vec3 __vec3_buff1 = " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + ";\n";
+ code += " __scalar_buff1 += __vec3_buff1.z != 0.0 ? atan(__vec3_buff1.x, __vec3_buff1.z) : sign(__vec3_buff1.x) * (PI / 2.0);\n";
+ code += " __scalar_buff2 += __vec3_buff1.z != 0.0 ? atan(__vec3_buff1.y, abs(__vec3_buff1.z)) : (__vec3_buff1.x != 0.0 ? atan(__vec3_buff1.y, abs(__vec3_buff1.x)) : sign(__vec3_buff1.y) * (PI / 2.0));\n";
+ code += " __vec3_buff1 = vec3(sin(__scalar_buff1), 0.0, cos(__scalar_buff1));\n";
+ code += " vec3 __vec3_buff2 = vec3(0.0, sin(__scalar_buff2), cos(__scalar_buff2));\n";
+ code += " __vec3_buff2.z = __vec3_buff2.z / max(0.0001, sqrt(abs(__vec3_buff2.z)));\n";
+ code += " " + p_output_vars[0] + " = normalize(vec3(__vec3_buff1.x * __vec3_buff2.z, __vec3_buff2.y, __vec3_buff1.z * __vec3_buff2.z));\n";
+ code += " }\n";
return code;
}
VisualShaderNodeParticleConeVelocity::VisualShaderNodeParticleConeVelocity() {
set_input_port_default_value(0, Vector3(1, 0, 0));
set_input_port_default_value(1, 45.0);
+
+ simple_decl = false;
}
// VisualShaderNodeParticleRandomness
@@ -1086,21 +1094,26 @@ String VisualShaderNodeParticleAccelerator::get_input_port_name(int p_port) cons
String VisualShaderNodeParticleAccelerator::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
String code;
+ code += " {\n";
switch (mode) {
case MODE_LINEAR:
- code += " " + p_output_vars[0] + " = length(VELOCITY) > 0.0 ? " + "normalize(VELOCITY) * " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ") : vec3(0.0);\n";
+ code += " " + p_output_vars[0] + " = length(VELOCITY) > 0.0 ? " + "normalize(VELOCITY) * " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ") : vec3(0.0);\n";
break;
case MODE_RADIAL:
- code += " " + p_output_vars[0] + " = length(__diff) > 0.0 ? __ndiff * " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ") : vec3(0.0);\n";
+ code += " vec3 __diff = TRANSFORM[3].xyz - EMISSION_TRANSFORM[3].xyz;\n";
+ code += " vec3 __ndiff = normalize(__diff);\n\n";
+ code += " " + p_output_vars[0] + " = length(__diff) > 0.0 ? __ndiff * " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ") : vec3(0.0);\n";
break;
case MODE_TANGENTIAL:
- code += " __vec3_buff1 = cross(__ndiff, normalize(" + (p_input_vars[2].is_empty() ? "vec3" + (String)get_input_port_default_value(2) : p_input_vars[2]) + "));\n";
- code += " " + p_output_vars[0] + " = length(__vec3_buff1) > 0.0 ? normalize(__vec3_buff1) * (" + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ")) : vec3(0.0);\n";
+ code += " vec3 __diff = TRANSFORM[3].xyz - EMISSION_TRANSFORM[3].xyz;\n";
+ code += " vec3 __ndiff = normalize(__diff);\n\n";
+ code += " vec3 __vec3_buff1 = cross(__ndiff, normalize(" + (p_input_vars[2].is_empty() ? "vec3" + (String)get_input_port_default_value(2) : p_input_vars[2]) + "));\n";
+ code += " " + p_output_vars[0] + " = length(__vec3_buff1) > 0.0 ? normalize(__vec3_buff1) * (" + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ")) : vec3(0.0);\n";
break;
default:
break;
}
-
+ code += " }\n";
return code;
}
@@ -1125,6 +1138,8 @@ VisualShaderNodeParticleAccelerator::VisualShaderNodeParticleAccelerator() {
set_input_port_default_value(0, Vector3(1, 1, 1));
set_input_port_default_value(1, 0.0);
set_input_port_default_value(2, Vector3(0, -9.8, 0));
+
+ simple_decl = false;
}
// VisualShaderNodeParticleOutput
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-05 15:33:05 +0000