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Add mat3x3 utils

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Add missing section of build_skeleton
Lots of debug print cleanups
This commit is contained in:
blubs 2024-02-11 03:53:36 -08:00
parent b915a9beb8
commit 79eb10bf24
1 changed files with 144 additions and 101 deletions
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245
source/psp/video_hardware_iqm.cpp
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@ -782,6 +782,61 @@ void Matrix3x4_scale_rotate_translate(mat3x4_t out, const vec3_t scale, const qu
} }
const matrix3x3 matrix3x3_zero =
{
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
};
const matrix3x3 matrix3x3_identity =
{
{ 1, 0, 0 },
{ 0, 1, 0 },
{ 0, 0, 1 },
};
#define Matrix3x3_Copy( out, in ) memcpy( out, in, sizeof( matrix3x3 ))
#define Matrix3x3_LoadZero( mat ) Matrix3x3_Copy( mat, matrix3x3_zero )
#define Matrix3x3_LoadIdentity( mat ) Matrix3x3_Copy( mat, matrix3x3_identity )
//
// Inverts and transposes the upper-left 3x3 matrix from a 3x4 matrix
// https://stackoverflow.com/a/18504573
//
void Matrix3x3_Invert_Transposed_Matrix3x4(matrix3x3 out, const matrix3x4 in) {
float det = in[0][0] * (in[1][1] * in[2][2] - in[1][2] * in[2][1]) -
in[0][1] * (in[1][0] * in[2][2] - in[1][2] * in[2][0]) +
in[0][2] * (in[1][0] * in[2][1] - in[1][1] * in[2][0]);
// If determinant is close to 0, return 0 matrix:
if(fabs(det) < 1e-5) {
Matrix3x3_LoadZero(out);
}
float inv_det = 1.0f / det;
// Normal inverse:
// out[0][0] = (in[1][1] * in[2][2] - in[2][1] * in[1][2]) * inv_det;
// out[1][0] = (in[2][0] * in[1][2] - in[1][0] * in[2][2]) * inv_det;
// out[2][0] = (in[1][0] * in[2][1] - in[2][0] * in[1][1]) * inv_det;
// out[0][1] = (in[2][1] * in[0][2] - in[0][1] * in[2][2]) * inv_det;
// out[1][1] = (in[0][0] * in[2][2] - in[2][0] * in[0][2]) * inv_det;
// out[2][1] = (in[2][0] * in[0][1] - in[0][0] * in[2][1]) * inv_det;
// out[0][2] = (in[0][1] * in[1][2] - in[1][1] * in[0][2]) * inv_det;
// out[1][2] = (in[1][0] * in[0][2] - in[0][0] * in[1][2]) * inv_det;
// out[2][2] = (in[0][0] * in[1][1] - in[1][0] * in[0][1]) * inv_det;
// Transposed inverse:
out[0][0] = (in[1][1] * in[2][2] - in[2][1] * in[1][2]) * inv_det;
out[0][1] = (in[2][0] * in[1][2] - in[1][0] * in[2][2]) * inv_det;
out[0][2] = (in[1][0] * in[2][1] - in[2][0] * in[1][1]) * inv_det;
out[1][0] = (in[2][1] * in[0][2] - in[0][1] * in[2][2]) * inv_det;
out[1][1] = (in[0][0] * in[2][2] - in[2][0] * in[0][2]) * inv_det;
out[1][2] = (in[2][0] * in[0][1] - in[0][0] * in[2][1]) * inv_det;
out[2][0] = (in[0][1] * in[1][2] - in[1][1] * in[0][2]) * inv_det;
out[2][1] = (in[1][0] * in[0][2] - in[0][0] * in[1][2]) * inv_det;
out[2][2] = (in[0][0] * in[1][1] - in[1][0] * in[0][1]) * inv_det;
}
// //
// When vertex positions are quantized as int8 or int16s, vertices are only // When vertex positions are quantized as int8 or int16s, vertices are only
// allowed to span values in the range: [-1,1]. // allowed to span values in the range: [-1,1].
@ -1169,7 +1224,7 @@ skeletal_model_t *load_iqm_file(void *iqm_data) {
skel_model->bone_rest_scale[i][1] = iqm_joints[i].scale[1]; skel_model->bone_rest_scale[i][1] = iqm_joints[i].scale[1];
skel_model->bone_rest_scale[i][2] = iqm_joints[i].scale[2]; skel_model->bone_rest_scale[i][2] = iqm_joints[i].scale[2];
// -- // --
Con_Printf("Parsed bone: %i, \"%s\"\n", i, skel_model->bone_name[i]); Con_Printf("Parsed bone: %i, \"%s\" (parent bone: %d)\n", i, skel_model->bone_name[i], skel_model->bone_parent_idx[i]);
Con_Printf("\tPos: (%.2f, %.2f, %.2f)\n", skel_model->bone_rest_pos[i][0], skel_model->bone_rest_pos[i][1], skel_model->bone_rest_pos[i][2]); Con_Printf("\tPos: (%.2f, %.2f, %.2f)\n", skel_model->bone_rest_pos[i][0], skel_model->bone_rest_pos[i][1], skel_model->bone_rest_pos[i][2]);
Con_Printf("\tRot: (%.2f, %.2f, %.2f, %.2f)\n", skel_model->bone_rest_rot[i][0], skel_model->bone_rest_rot[i][1], skel_model->bone_rest_rot[i][2], skel_model->bone_rest_rot[i][3]); Con_Printf("\tRot: (%.2f, %.2f, %.2f, %.2f)\n", skel_model->bone_rest_rot[i][0], skel_model->bone_rest_rot[i][1], skel_model->bone_rest_rot[i][2], skel_model->bone_rest_rot[i][3]);
Con_Printf("\tScale: (%.2f, %.2f, %.2f)\n", skel_model->bone_rest_scale[i][0], skel_model->bone_rest_scale[i][1], skel_model->bone_rest_scale[i][2]); Con_Printf("\tScale: (%.2f, %.2f, %.2f)\n", skel_model->bone_rest_scale[i][0], skel_model->bone_rest_scale[i][1], skel_model->bone_rest_scale[i][2]);
@ -1217,22 +1272,6 @@ skeletal_model_t *load_iqm_file(void *iqm_data) {
for(uint32_t i = 0; i < skel_model->n_bones; i++) { for(uint32_t i = 0; i < skel_model->n_bones; i++) {
Matrix3x4_Invert_Simple( skel_model->inv_bone_rest_transforms[i], skel_model->bone_rest_transforms[i]); Matrix3x4_Invert_Simple( skel_model->inv_bone_rest_transforms[i], skel_model->bone_rest_transforms[i]);
} }
// Debug -- print cached bone rest transforms
// Con_Printf("==============================================\n");
// Con_Printf("Bone rest transform @ inverse bone rest transform\n");
// Con_Printf("==============================================\n");
// for(uint32_t i = 0; i < skel_model->n_bones; i++) {
// mat3x4_t temp;
// Matrix3x4_ConcatTransforms(temp, skel_model->inv_bone_rest_transforms[i], skel_model->bone_rest_transforms[i]);
// Con_Printf("\tBone %d", i);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", temp[0][0], temp[0][1], temp[0][2], temp[0][3]);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", temp[1][0], temp[1][1], temp[1][2], temp[1][3]);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", temp[2][0], temp[2][1], temp[2][2], temp[2][3]);
// }
// Con_Printf("==============================================\n");
// -------------------------------------------------- // --------------------------------------------------
@ -1690,6 +1729,92 @@ void Mod_LoadIQMModel (model_t *model, void *buffer) {
} }
void build_skeleton(skeletal_skeleton_t *skeleton, skeletal_model_t *anim_model, int framegroup_idx, float frametime) {
// ------------------------------------------------------------------------
// Calculate skeleton bone -> animation bone mappings
//
// Skeletons can pull animation data from any animation file, and each
// skeleton bone is matched to the animation bone by bone name
//
// ------------------------------------------------------------------------
if(skeleton->model != anim_model) {
// If we already have the mapping for this model, skip it
if(skeleton->anim_model != anim_model) {
skeleton->anim_model = anim_model;
char **anim_model_bone_names = get_member_from_offset(anim_model->bone_name, anim_model);
char **skel_model_bone_names = get_member_from_offset(skeleton->model->bone_name, skeleton->model);
for(uint32_t i = 0; i < skeleton->model->n_bones; i++) {
// Default to -1, indicating that this bone's corresponding animation bone has not yet been found
skeleton->anim_bone_idx[i] = -1;
char *skel_model_bone_name = get_member_from_offset(skel_model_bone_names[i], skeleton->model);
for(uint32_t j = 0; j < anim_model->n_bones; j++) {
char *anim_model_bone_name = get_member_from_offset(anim_model_bone_names[j], anim_model);
if(!strcmp( skel_model_bone_name, anim_model_bone_name)) {
skeleton->anim_bone_idx[i] = j;
break;
}
}
}
}
}
else {
// If we already have the mapping for this model, skip it
if(skeleton->anim_model != anim_model) {
skeleton->anim_model = anim_model;
for(int32_t i = 0; i < skeleton->model->n_bones; i++) {
skeleton->anim_bone_idx[i] = i;
}
}
}
// ------------------------------------------------------------------------
if(framegroup_idx < 0 || framegroup_idx >= anim_model->n_framegroups) {
return;
}
// FIXME - Watch for offsets...
uint32_t *anim_model_framegroup_start_frame = get_member_from_offset(anim_model->framegroup_start_frame, anim_model);
uint32_t *anim_model_framegroup_n_frames = get_member_from_offset(anim_model->framegroup_n_frames, anim_model);
float *anim_model_framegroup_fps = get_member_from_offset(anim_model->framegroup_fps, anim_model);
bool *anim_model_framegroup_loop = get_member_from_offset(anim_model->framegroup_loop, anim_model);
// Find the two nearest frames to interpolate between
int frame1_idx = (int) floor(frametime * anim_model_framegroup_fps[framegroup_idx]);
int frame2_idx = frame1_idx + 1;
// float delta_frametime = 1.0f / source_model->framegroup_fps[framegroup_idx];
// float lerpfrac = fmod(frametime, delta_frametime) / delta_frametime;
if(anim_model_framegroup_loop[framegroup_idx]) {
frame1_idx = frame1_idx % anim_model_framegroup_n_frames[framegroup_idx];
frame2_idx = frame2_idx % anim_model_framegroup_n_frames[framegroup_idx];
}
else {
frame1_idx = std::min(std::max(0, frame1_idx), (int) anim_model_framegroup_n_frames[framegroup_idx] - 1);
frame2_idx = std::min(std::max(0, frame2_idx), (int) anim_model_framegroup_n_frames[framegroup_idx] - 1);
}
float lerpfrac;
if(frame1_idx == frame2_idx) {
lerpfrac = 0.0f;
}
else {
// FIXME - I suspect there's a simpler way to calculate this... that still relies on frame1_time
float delta_frametime = 1.0f / anim_model_framegroup_fps[framegroup_idx];
float anim_duration = delta_frametime * anim_model_framegroup_n_frames[framegroup_idx];
float frame1_time = frame1_idx * delta_frametime;
lerpfrac = (fmod(frametime,anim_duration) - frame1_time) / delta_frametime;
// Floating point math can make it go slightly out of bounds:
lerpfrac = std::min(std::max(0.0f, lerpfrac), 1.0f);
}
frame1_idx = anim_model_framegroup_start_frame[framegroup_idx] + frame1_idx;
frame2_idx = anim_model_framegroup_start_frame[framegroup_idx] + frame2_idx;
// TODO - If lerpfrac is 0.0 or 1.0, don't interpolate, just copy the bone poses
Con_Printf("build_skel: framegroup %d frames lerp(%d,%d,%.2f) for t=%.2f\n", framegroup_idx, frame1_idx, frame2_idx, lerpfrac, frametime); Con_Printf("build_skel: framegroup %d frames lerp(%d,%d,%.2f) for t=%.2f\n", framegroup_idx, frame1_idx, frame2_idx, lerpfrac, frametime);
int16_t *bone_parent_idx = get_member_from_offset(skeleton->model->bone_parent_idx, skeleton->model); int16_t *bone_parent_idx = get_member_from_offset(skeleton->model->bone_parent_idx, skeleton->model);
mat3x4_t *bone_rest_transforms = get_member_from_offset(skeleton->model->bone_rest_transforms, skeleton->model); mat3x4_t *bone_rest_transforms = get_member_from_offset(skeleton->model->bone_rest_transforms, skeleton->model);
@ -1708,7 +1833,6 @@ void Mod_LoadIQMModel (model_t *model, void *buffer) {
continue; continue;
} }
vec3_t *frame1_pos = &(anim_model_frames_bone_pos[anim_model->n_bones * frame1_idx + anim_bone_idx]); vec3_t *frame1_pos = &(anim_model_frames_bone_pos[anim_model->n_bones * frame1_idx + anim_bone_idx]);
vec3_t *frame2_pos = &(anim_model_frames_bone_pos[anim_model->n_bones * frame2_idx + anim_bone_idx]); vec3_t *frame2_pos = &(anim_model_frames_bone_pos[anim_model->n_bones * frame2_idx + anim_bone_idx]);
quat_t *frame1_rot = &(anim_model_frames_bone_rot[anim_model->n_bones * frame1_idx + anim_bone_idx]); quat_t *frame1_rot = &(anim_model_frames_bone_rot[anim_model->n_bones * frame1_idx + anim_bone_idx]);
@ -1741,35 +1865,14 @@ void Mod_LoadIQMModel (model_t *model, void *buffer) {
// These transforms will take the vertices from model-space to each bone's local-space: // These transforms will take the vertices from model-space to each bone's local-space:
for(uint32_t i = 0; i < anim_model->n_bones; i++) { for(uint32_t i = 0; i < anim_model->n_bones; i++) {
Matrix3x4_ConcatTransforms( skeleton->bone_rest_to_pose_transforms[i], skeleton->bone_transforms[i], inv_bone_rest_transforms[i]); Matrix3x4_ConcatTransforms( skeleton->bone_rest_to_pose_transforms[i], skeleton->bone_transforms[i], inv_bone_rest_transforms[i]);
// Con_Printf("==============================================\n");
// Con_Printf("Bone Rest to Pose transform after calc:\n");
// Con_Printf("==============================================\n");
// Con_Printf("\tBone %d", i);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", skeleton->bone_rest_to_pose_transforms[i][0][0], skeleton->bone_rest_to_pose_transforms[i][0][1], skeleton->bone_rest_to_pose_transforms[i][0][2], skeleton->bone_rest_to_pose_transforms[i][0][3]);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", skeleton->bone_rest_to_pose_transforms[i][1][0], skeleton->bone_rest_to_pose_transforms[i][1][1], skeleton->bone_rest_to_pose_transforms[i][1][2], skeleton->bone_rest_to_pose_transforms[i][1][3]);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", skeleton->bone_rest_to_pose_transforms[i][2][0], skeleton->bone_rest_to_pose_transforms[i][2][1], skeleton->bone_rest_to_pose_transforms[i][2][2], skeleton->bone_rest_to_pose_transforms[i][2][3]);
// Invert-transpose the upper-left 3x3 matrix to get the transform that is applied to vertex normals // Invert-transpose the upper-left 3x3 matrix to get the transform that is applied to vertex normals
Matrix3x3_Invert_Transposed_Matrix3x4(skeleton->bone_rest_to_pose_normal_transforms[i], skeleton->bone_rest_to_pose_transforms[i]); Matrix3x3_Invert_Transposed_Matrix3x4(skeleton->bone_rest_to_pose_normal_transforms[i], skeleton->bone_rest_to_pose_transforms[i]);
// Con_Printf("Bone Rest to Pose transform after invert_transposed calc:\n");
// Con_Printf("\tBone %d", i);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", skeleton->bone_rest_to_pose_transforms[i][0][0], skeleton->bone_rest_to_pose_transforms[i][0][1], skeleton->bone_rest_to_pose_transforms[i][0][2], skeleton->bone_rest_to_pose_transforms[i][0][3]);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", skeleton->bone_rest_to_pose_transforms[i][1][0], skeleton->bone_rest_to_pose_transforms[i][1][1], skeleton->bone_rest_to_pose_transforms[i][1][2], skeleton->bone_rest_to_pose_transforms[i][1][3]);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", skeleton->bone_rest_to_pose_transforms[i][2][0], skeleton->bone_rest_to_pose_transforms[i][2][1], skeleton->bone_rest_to_pose_transforms[i][2][2], skeleton->bone_rest_to_pose_transforms[i][2][3]);
// Con_Printf("==============================================\n");
} }
} }
void bind_submesh_bones(skeletal_mesh_t *submesh, skeletal_skeleton_t *skeleton) { void bind_submesh_bones(skeletal_mesh_t *submesh, skeletal_skeleton_t *skeleton) {
// Transform matrix that undoes int16 / int8 quantization scale + ofs
// Transform matrix that undoes int16 quantization scale + ofs
ScePspFMatrix4 undo_quantization; ScePspFMatrix4 undo_quantization;
gumLoadIdentity(&undo_quantization); gumLoadIdentity(&undo_quantization);
ScePspFVector3 undo_ofs = {submesh->verts_ofs[0],submesh->verts_ofs[1],submesh->verts_ofs[2]}; ScePspFVector3 undo_ofs = {submesh->verts_ofs[0],submesh->verts_ofs[1],submesh->verts_ofs[2]};
@ -1777,28 +1880,6 @@ void bind_submesh_bones(skeletal_mesh_t *submesh, skeletal_skeleton_t *skeleton)
gumTranslate(&undo_quantization, &undo_ofs); gumTranslate(&undo_quantization, &undo_ofs);
gumScale(&undo_quantization, &undo_scale); gumScale(&undo_quantization, &undo_scale);
// // Transform matrix that reapplies int16 quantization scale + ofs
// ScePspFMatrix4 redo_quantization;
// gumLoadIdentity(&redo_quantization);
// ScePspFVector3 redo_ofs = {-submesh->verts_ofs[0],-submesh->verts_ofs[1],-submesh->verts_ofs[2]};
// ScePspFVector3 redo_scale = {1.0f/submesh->verts_scale[0],1.0f/submesh->verts_scale[1],1.0f/submesh->verts_scale[2]};
// gumScale(&redo_quantization, &redo_scale);
// gumTranslate(&redo_quantization, &redo_ofs);
// Debug
// mat3x4_t *bone_rest_transforms = get_member_from_offset(skeleton->model->bone_rest_transforms, skeleton->model);
// Con_Printf("==============================================\n");
// Con_Printf("Bone Rest transforms at draw\n");
// Con_Printf("==============================================\n");
// for(uint32_t i = 0; i < skeleton->model->n_bones; i++) {
// Con_Printf("\tBone %d", i);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", bone_rest_transforms[i][0][0], bone_rest_transforms[i][0][1], bone_rest_transforms[i][0][2], bone_rest_transforms[i][0][3]);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", bone_rest_transforms[i][1][0], bone_rest_transforms[i][1][1], bone_rest_transforms[i][1][2], bone_rest_transforms[i][1][3]);
// Con_Printf("\t\t[ %.2f %.2f %.2f %.2f ]\n", bone_rest_transforms[i][2][0], bone_rest_transforms[i][2][1], bone_rest_transforms[i][2][2], bone_rest_transforms[i][2][3]);
// }
// Con_Printf("==============================================\n");
for(int submesh_bone_idx = 0; submesh_bone_idx < submesh->n_skinning_bones; submesh_bone_idx++) { for(int submesh_bone_idx = 0; submesh_bone_idx < submesh->n_skinning_bones; submesh_bone_idx++) {
// Get the index into the skeleton list of bones: // Get the index into the skeleton list of bones:
int bone_idx = submesh->skinning_bone_idxs[submesh_bone_idx]; int bone_idx = submesh->skinning_bone_idxs[submesh_bone_idx];
@ -1812,9 +1893,8 @@ void bind_submesh_bones(skeletal_mesh_t *submesh, skeletal_skeleton_t *skeleton)
bone_mat.x.z = (*bone_mat3x4)[2][0]; bone_mat.y.z = (*bone_mat3x4)[2][1]; bone_mat.z.z = (*bone_mat3x4)[2][2]; bone_mat.w.z = (*bone_mat3x4)[2][3]; bone_mat.x.z = (*bone_mat3x4)[2][0]; bone_mat.y.z = (*bone_mat3x4)[2][1]; bone_mat.z.z = (*bone_mat3x4)[2][2]; bone_mat.w.z = (*bone_mat3x4)[2][3];
bone_mat.x.w = 0.0f; bone_mat.y.w = 0.0f; bone_mat.z.w = 0.0f; bone_mat.w.w = 1.0f; bone_mat.x.w = 0.0f; bone_mat.y.w = 0.0f; bone_mat.z.w = 0.0f; bone_mat.w.w = 1.0f;
// bone_mat = redo_quantization * bone_mat * undo_quantization // bone_mat = bone_mat * undo_quantization
gumMultMatrix(&bone_mat, &bone_mat, &undo_quantization); gumMultMatrix(&bone_mat, &bone_mat, &undo_quantization);
// gumMultMatrix(&bone_mat, &redo_quantization, &bone_mat);
sceGuBoneMatrix(submesh_bone_idx, &bone_mat); sceGuBoneMatrix(submesh_bone_idx, &bone_mat);
} }
} }
@ -1835,10 +1915,6 @@ void R_DrawIQMModel(entity_t *ent) {
cl_n_skeletons++; cl_n_skeletons++;
cl_skeletons[cl_skel_idx].model = skel_model; cl_skeletons[cl_skel_idx].model = skel_model;
cl_skeletons[cl_skel_idx].anim_model = nullptr; cl_skeletons[cl_skel_idx].anim_model = nullptr;
// cl_skeletons[cl_skel_idx].bone_transforms = nullptr;
// cl_skeletons[cl_skel_idx].bone_normal_transforms = nullptr;
// cl_skeletons[cl_skel_idx].anim_bone_idx = nullptr;
cl_skeletons[cl_skel_idx].bone_transforms = (mat3x4_t*) malloc(sizeof(mat3x4_t) * skel_model->n_bones); cl_skeletons[cl_skel_idx].bone_transforms = (mat3x4_t*) malloc(sizeof(mat3x4_t) * skel_model->n_bones);
cl_skeletons[cl_skel_idx].bone_rest_to_pose_transforms = (mat3x4_t*) malloc(sizeof(mat3x4_t) * skel_model->n_bones); cl_skeletons[cl_skel_idx].bone_rest_to_pose_transforms = (mat3x4_t*) malloc(sizeof(mat3x4_t) * skel_model->n_bones);
cl_skeletons[cl_skel_idx].bone_rest_to_pose_normal_transforms = (mat3x3_t*) malloc(sizeof(mat3x3_t) * skel_model->n_bones); cl_skeletons[cl_skel_idx].bone_rest_to_pose_normal_transforms = (mat3x3_t*) malloc(sizeof(mat3x3_t) * skel_model->n_bones);
@ -1877,13 +1953,6 @@ void R_DrawIQMModel(entity_t *ent) {
for(int j = 0; j < mesh->n_submeshes; j++) { for(int j = 0; j < mesh->n_submeshes; j++) {
// Con_Printf("Drawing mesh %d submesh %d\n", i, j); // Con_Printf("Drawing mesh %d submesh %d\n", i, j);
skeletal_mesh_t *submesh = &submeshes[j]; skeletal_mesh_t *submesh = &submeshes[j];
// sceGumPushMatrix();
// ScePspFVector3 verts_ofs = {submesh->verts_ofs[0],submesh->verts_ofs[1],submesh->verts_ofs[2]};
// ScePspFVector3 verts_scale = {submesh->verts_scale[0],submesh->verts_scale[1],submesh->verts_scale[2]};
// sceGumTranslate(&verts_ofs);
// sceGumScale(&verts_scale);
skel_vertex_i8_t *vert8s = get_member_from_offset(submesh->vert8s, skel_model); skel_vertex_i8_t *vert8s = get_member_from_offset(submesh->vert8s, skel_model);
skel_vertex_i16_t *vert16s = get_member_from_offset(submesh->vert16s, skel_model); skel_vertex_i16_t *vert16s = get_member_from_offset(submesh->vert16s, skel_model);
@ -1916,24 +1985,7 @@ void R_DrawIQMModel(entity_t *ent) {
// Draw bones // Draw bones
// Con_Printf("------------------------------\n"); // Con_Printf("------------------------------\n");
// char **bone_names = get_member_from_offset(skel_model->bone_name, skel_model); // char **bone_names = get_member_from_offset(skel_model->bone_name, skel_model);
mat3x4_t *bone_transforms = cl_skeletons[cl_skel_idx].bone_transforms; mat3x4_t *bone_transforms = cl_skeletons[cl_skel_idx].bone_transforms;
// FIXME - bone_rest_transforms now look good...
mat3x4_t *bone_rest_transforms = get_member_from_offset(cl_skeletons[cl_skel_idx].model->bone_rest_transforms, cl_skeletons[cl_skel_idx].model);
// mat3x4_t debug_bone_rest_transforms[25];
// vec3_t *bone_rest_pos = get_member_from_offset(skel_model->bone_rest_pos, skel_model);
// quat_t *bone_rest_rot = get_member_from_offset(skel_model->bone_rest_rot, skel_model);
// vec3_t *bone_rest_scale = get_member_from_offset(skel_model->bone_rest_scale, skel_model);
// int16_t *bone_parent_idx = get_member_from_offset(skel_model->bone_parent_idx, skel_model);
// for(int i = 0; i < skel_model->n_bones; i++) {
// Matrix3x4_scale_rotate_translate( debug_bone_rest_transforms[i], bone_rest_scale[i], bone_rest_rot[i], bone_rest_pos[i]);
// if(bone_parent_idx[i] >= 0) {
// mat3x4_t temp;
// Matrix3x4_ConcatTransforms( temp, debug_bone_rest_transforms[bone_parent_idx[i]], debug_bone_rest_transforms[i]);
// Matrix3x4_Copy(debug_bone_rest_transforms[i], temp);
// }
// }
sceGuDisable(GU_DEPTH_TEST); sceGuDisable(GU_DEPTH_TEST);
sceGuDisable(GU_TEXTURE_2D); sceGuDisable(GU_TEXTURE_2D);
@ -1942,10 +1994,6 @@ void R_DrawIQMModel(entity_t *ent) {
float line_verts_y[6] = {0,0,0, 0,1,0}; // Verts for y-axis float line_verts_y[6] = {0,0,0, 0,1,0}; // Verts for y-axis
float line_verts_z[6] = {0,0,0, 0,0,1}; // Verts for z-axis float line_verts_z[6] = {0,0,0, 0,0,1}; // Verts for z-axis
// mat3x4_t *bone_transform = &cl_skeletons[cl_skel_idx].bone_transforms[i];
// mat3x4_t *bone_transform = &bone_rest_transforms[i];
// mat3x4_t *bone_transform = &debug_bone_rest_transforms[i];
ScePspFMatrix4 bone_mat; ScePspFMatrix4 bone_mat;
bone_mat.x.x = bone_transforms[i][0][0]; bone_mat.y.x = bone_transforms[i][0][1]; bone_mat.z.x = bone_transforms[i][0][2]; bone_mat.w.x = bone_transforms[i][0][3]; bone_mat.x.x = bone_transforms[i][0][0]; bone_mat.y.x = bone_transforms[i][0][1]; bone_mat.z.x = bone_transforms[i][0][2]; bone_mat.w.x = bone_transforms[i][0][3];
bone_mat.x.y = bone_transforms[i][1][0]; bone_mat.y.y = bone_transforms[i][1][1]; bone_mat.z.y = bone_transforms[i][1][2]; bone_mat.w.y = bone_transforms[i][1][3]; bone_mat.x.y = bone_transforms[i][1][0]; bone_mat.y.y = bone_transforms[i][1][1]; bone_mat.z.y = bone_transforms[i][1][2]; bone_mat.w.y = bone_transforms[i][1][3];
@ -1968,11 +2016,6 @@ void R_DrawIQMModel(entity_t *ent) {
// for(int i = 0; i < skel_model->n_bones; i++) { // for(int i = 0; i < skel_model->n_bones; i++) {
// char *bone_name = (char*)((uint8_t*) skel_model + (int) bone_names[i]); // char *bone_name = (char*)((uint8_t*) skel_model + (int) bone_names[i]);
// // Con_Printf("Drawing bone: %i, \"%s\"\n", i, bone_name); // // Con_Printf("Drawing bone: %i, \"%s\"\n", i, bone_name);
// // Con_Printf("\tParent bone: %d\n", bone_parent_idx[i]);
// // Con_Printf("\tPos: (%.2f, %.2f, %.2f)\n", bone_rest_pos[i][0], bone_rest_pos[i][1], bone_rest_pos[i][2]);
// // Con_Printf("\tRot: (%.2f, %.2f, %.2f, %.2f)\n", bone_rest_rot[i][0], bone_rest_rot[i][1], bone_rest_rot[i][2], bone_rest_rot[i][3]);
// // Con_Printf("\tScale: (%.2f, %.2f, %.2f)\n", bone_rest_scale[i][0], bone_rest_scale[i][1], bone_rest_scale[i][2]);
// // TODO - Draw a line from ... wait what? I guess we should just print it for now...
// } // }
sceGumPopMatrix(); sceGumPopMatrix();
} }