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Document readVec3DF and getScale

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This commit is contained in:
JosiahWI 2023-05-18 06:54:05 -05:00 committed by Josiah VanderZee
parent fd41ee02df
commit 22f6012d2e
2 changed files with 10 additions and 2 deletions
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2
source/Irrlicht/CGLTFMeshFileLoader.cpp
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@ -208,7 +208,7 @@ core::vector2df CGLTFMeshFileLoader::ModelParser::readVec2DF(
core::vector3df CGLTFMeshFileLoader::ModelParser::readVec3DF( core::vector3df CGLTFMeshFileLoader::ModelParser::readVec3DF(
const BufferOffset& readFrom, const BufferOffset& readFrom,
const float scale = 1.0f) const float scale)
{ {
return core::vector3df( return core::vector3df(
scale * readPrimitive<float>(readFrom), scale * readPrimitive<float>(readFrom),

10
source/Irrlicht/CGLTFMeshFileLoader.h
View File

@ -83,9 +83,13 @@ private:
static core::vector2df readVec2DF( static core::vector2df readVec2DF(
const BufferOffset& readFrom); const BufferOffset& readFrom);
/* Read a vec3df from a buffer with transformations applied.
*
* Values are returned in Irrlicht coordinates.
*/
static core::vector3df readVec3DF( static core::vector3df readVec3DF(
const BufferOffset& readFrom, const BufferOffset& readFrom,
const float scale); const float scale = 1.0f);
void copyPositions(const Span<video::S3DVertex> vertices, void copyPositions(const Span<video::S3DVertex> vertices,
const std::size_t accessorId) const; const std::size_t accessorId) const;
@ -96,6 +100,10 @@ private:
void copyTCoords(const Span<video::S3DVertex> vertices, void copyTCoords(const Span<video::S3DVertex> vertices,
const std::size_t accessorId) const; const std::size_t accessorId) const;
/* Get the scale factor from the glTF mesh information.
*
* Returns 1.0f if no scale factor is present.
*/
float getScale() const; float getScale() const;
std::size_t getElemCount(const std::size_t accessorIdx) const; std::size_t getElemCount(const std::size_t accessorIdx) const;