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Added skinned bone matrices support for different file formats.

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This commit is contained in:
Daniel Holden 2024-09-14 10:29:33 -04:00
parent c3dac988a0
commit 8d9ddbe09c
1 changed files with 28 additions and 1 deletions
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29
src/rmodels.c
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@ -1487,7 +1487,7 @@ void DrawMesh(Mesh mesh, Material material, Matrix transform)
if (material.shader.locs[SHADER_LOC_MATRIX_NORMAL] != -1) rlSetUniformMatrix(material.shader.locs[SHADER_LOC_MATRIX_NORMAL], MatrixTranspose(MatrixInvert(matModel)));
// Upload Bone Transforms
if (material.shader.locs[SHADER_LOC_BONE_MATRICES] != -1)
if (material.shader.locs[SHADER_LOC_BONE_MATRICES] != -1 && mesh.boneMatrices)
{
rlSetUniformMatrices(material.shader.locs[SHADER_LOC_BONE_MATRICES], mesh.boneMatrices, mesh.boneCount);
}
@ -4784,6 +4784,17 @@ static Model LoadIQM(const char *fileName)
BuildPoseFromParentJoints(model.bones, model.boneCount, model.bindPose);
for (int i = 0; i < model.meshCount; i++)
{
model.meshes[i].boneCount = model.boneCount;
model.meshes[i].boneMatrices = RL_CALLOC(model.meshes[i].boneCount, sizeof(Matrix));
for (int j = 0; j < model.meshes[i].boneCount; j++)
{
model.meshes[i].boneMatrices[j] = MatrixIdentity();
}
}
UnloadFileData(fileData);
RL_FREE(imesh);
@ -5867,6 +5878,15 @@ static Model LoadGLTF(const char *fileName)
memcpy(model.meshes[meshIndex].animNormals, model.meshes[meshIndex].normals, model.meshes[meshIndex].vertexCount*3*sizeof(float));
}
// Bone Transform Matrices
model.meshes[meshIndex].boneCount = model.boneCount;
model.meshes[meshIndex].boneMatrices = RL_CALLOC(model.meshes[meshIndex].boneCount, sizeof(Matrix));
for (int j = 0; j < model.meshes[meshIndex].boneCount; j++)
{
model.meshes[meshIndex].boneMatrices[j] = MatrixIdentity();
}
meshIndex++; // Move to next mesh
}
@ -6634,6 +6654,13 @@ static Model LoadM3D(const char *fileName)
{
memcpy(model.meshes[i].animVertices, model.meshes[i].vertices, model.meshes[i].vertexCount*3*sizeof(float));
memcpy(model.meshes[i].animNormals, model.meshes[i].normals, model.meshes[i].vertexCount*3*sizeof(float));
model.meshes[i].boneCount = model.boneCount;
model.meshes[i].boneMatrices = RL_CALLOC(model.meshes[i].boneCount, sizeof(Matrix));
for (int j = 0; j < model.meshes[i].boneCount; j++)
{
model.meshes[i].boneMatrices[j] = MatrixIdentity();
}
}
}