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-rw-r--r--servers/rendering_server.cpp66
1 files changed, 33 insertions, 33 deletions
diff --git a/servers/rendering_server.cpp b/servers/rendering_server.cpp
index a54d4f0384..bbe78236b5 100644
--- a/servers/rendering_server.cpp
+++ b/servers/rendering_server.cpp
@@ -398,16 +398,14 @@ Error RenderingServer::_surface_set_data(Array p_arrays, uint32_t p_format, uint
const Vector3 *src = array.ptr();
for (int i = 0; i < p_vertex_array_len; i++) {
- Vector3 n = src[i] * Vector3(0.5, 0.5, 0.5) + Vector3(0.5, 0.5, 0.5);
-
- uint32_t value = 0;
- value |= CLAMP(int(n.x * 1023.0), 0, 1023);
- value |= CLAMP(int(n.y * 1023.0), 0, 1023) << 10;
- value |= CLAMP(int(n.z * 1023.0), 0, 1023) << 20;
+ Vector2 res = src[i].octahedron_encode();
+ int16_t vector[2] = {
+ (int16_t)CLAMP(res.x * 65535, 0, 65535),
+ (int16_t)CLAMP(res.y * 65535, 0, 65535),
+ };
- memcpy(&vw[p_offsets[ai] + i * p_vertex_stride], &value, 4);
+ memcpy(&vw[p_offsets[ai] + i * p_vertex_stride], vector, 4);
}
-
} break;
case RS::ARRAY_TANGENT: {
@@ -416,33 +414,32 @@ Error RenderingServer::_surface_set_data(Array p_arrays, uint32_t p_format, uint
if (type == Variant::PACKED_FLOAT32_ARRAY) {
Vector<float> array = p_arrays[ai];
ERR_FAIL_COND_V(array.size() != p_vertex_array_len * 4, ERR_INVALID_PARAMETER);
- const float *src = array.ptr();
+ const float *src_ptr = array.ptr();
for (int i = 0; i < p_vertex_array_len; i++) {
- uint32_t value = 0;
- value |= CLAMP(int((src[i * 4 + 0] * 0.5 + 0.5) * 1023.0), 0, 1023);
- value |= CLAMP(int((src[i * 4 + 1] * 0.5 + 0.5) * 1023.0), 0, 1023) << 10;
- value |= CLAMP(int((src[i * 4 + 2] * 0.5 + 0.5) * 1023.0), 0, 1023) << 20;
- if (src[i * 4 + 3] > 0) {
- value |= 3UL << 30;
- }
-
- memcpy(&vw[p_offsets[ai] + i * p_vertex_stride], &value, 4);
+ const Vector3 src(src_ptr[i * 4 + 0], src_ptr[i * 4 + 1], src_ptr[i * 4 + 2]);
+ Vector2 res = src.octahedron_tangent_encode(src_ptr[i * 4 + 3]);
+ int16_t vector[2] = {
+ (int16_t)CLAMP(res.x * 65535, 0, 65535),
+ (int16_t)CLAMP(res.y * 65535, 0, 65535),
+ };
+
+ memcpy(&vw[p_offsets[ai] + i * p_vertex_stride], vector, 4);
}
} else { // PACKED_FLOAT64_ARRAY
Vector<double> array = p_arrays[ai];
ERR_FAIL_COND_V(array.size() != p_vertex_array_len * 4, ERR_INVALID_PARAMETER);
- const double *src = array.ptr();
+ const double *src_ptr = array.ptr();
for (int i = 0; i < p_vertex_array_len; i++) {
- uint32_t value = 0;
- value |= CLAMP(int((src[i * 4 + 0] * 0.5 + 0.5) * 1023.0), 0, 1023);
- value |= CLAMP(int((src[i * 4 + 1] * 0.5 + 0.5) * 1023.0), 0, 1023) << 10;
- value |= CLAMP(int((src[i * 4 + 2] * 0.5 + 0.5) * 1023.0), 0, 1023) << 20;
- if (src[i * 4 + 3] > 0) {
- value |= 3UL << 30;
- }
- memcpy(&vw[p_offsets[ai] + i * p_vertex_stride], &value, 4);
+ const Vector3 src(src_ptr[i * 4 + 0], src_ptr[i * 4 + 1], src_ptr[i * 4 + 2]);
+ Vector2 res = src.octahedron_tangent_encode(src_ptr[i * 4 + 3]);
+ int16_t vector[2] = {
+ (int16_t)CLAMP(res.x * 65535, 0, 65535),
+ (int16_t)CLAMP(res.y * 65535, 0, 65535),
+ };
+
+ memcpy(&vw[p_offsets[ai] + i * p_vertex_stride], vector, 4);
}
}
} break;
@@ -627,7 +624,7 @@ Error RenderingServer::_surface_set_data(Array p_arrays, uint32_t p_format, uint
const int *src = indices.ptr();
for (int i = 0; i < p_index_array_len; i++) {
- if (p_vertex_array_len < (1 << 16)) {
+ if (p_vertex_array_len < (1 << 16) && p_vertex_array_len > 0) {
uint16_t v = src[i];
memcpy(&iw[i * 2], &v, 2);
@@ -836,9 +833,8 @@ void RenderingServer::mesh_surface_make_offsets_from_format(uint32_t p_format, i
break;
}
/* determine whether using 16 or 32 bits indices */
- if (p_vertex_len >= (1 << 16)) {
+ if (p_vertex_len >= (1 << 16) || p_vertex_len == 0) {
elem_size = 4;
-
} else {
elem_size = 2;
}
@@ -909,8 +905,6 @@ Error RenderingServer::mesh_create_surface_data_from_arrays(SurfaceData *r_surfa
}
}
- ERR_FAIL_COND_V((format & RS::ARRAY_FORMAT_VERTEX) == 0, ERR_INVALID_PARAMETER); // Mandatory
-
if (p_blend_shapes.size()) {
// Validate format for morphs.
for (int i = 0; i < p_blend_shapes.size(); i++) {
@@ -944,6 +938,12 @@ Error RenderingServer::mesh_create_surface_data_from_arrays(SurfaceData *r_surfa
uint32_t mask = (1 << ARRAY_MAX) - 1;
format |= (~mask) & p_compress_format; // Make the full format.
+ if ((format & RS::ARRAY_FORMAT_VERTEX) == 0 && !(format & RS::ARRAY_FLAG_USES_EMPTY_VERTEX_ARRAY)) {
+ ERR_PRINT("Mesh created without vertex array. This mesh will not be visible with the default shader. If using an empty vertex array is intentional, create the mesh with the ARRAY_FLAG_USES_EMPTY_VERTEX_ARRAY flag to silence this error.");
+ // Set the flag here after warning to suppress errors down the pipeline.
+ format |= RS::ARRAY_FLAG_USES_EMPTY_VERTEX_ARRAY;
+ }
+
int vertex_array_size = vertex_element_size * array_len;
int attrib_array_size = attrib_element_size * array_len;
int skin_array_size = skin_element_size * array_len;
@@ -1378,7 +1378,7 @@ Array RenderingServer::mesh_create_arrays_from_surface_data(const SurfaceData &p
Vector<uint8_t> attrib_data = p_data.attribute_data;
Vector<uint8_t> skin_data = p_data.skin_data;
- ERR_FAIL_COND_V(vertex_data.size() == 0, Array());
+ ERR_FAIL_COND_V(vertex_data.size() == 0 && (p_data.format & RS::ARRAY_FORMAT_VERTEX), Array());
int vertex_len = p_data.vertex_count;
Vector<uint8_t> index_data = p_data.index_data;
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-21 05:34:33 +0000