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Merge pull request #32275 from godotengine/skin_support

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Added skin support and simplified APIs to override bone position + glTF 2.0 import fixes
This commit is contained in:
Rémi Verschelde
2019-09-23 15:02:15 +02:00
committed by GitHub
parent 30e16fff57 36b5795f47
commit 159470df08
32 changed files with 2025 additions and 876 deletions
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6
drivers/gles2/rasterizer_scene_gles2.cpp
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@ -2570,12 +2570,6 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements,
state.scene_shader.set_uniform(SceneShaderGLES2::WORLD_TRANSFORM, e->instance->transform);
if (skeleton) {
state.scene_shader.set_uniform(SceneShaderGLES2::SKELETON_IN_WORLD_COORDS, skeleton->use_world_transform);
state.scene_shader.set_uniform(SceneShaderGLES2::SKELETON_TRANSFORM, skeleton->world_transform);
state.scene_shader.set_uniform(SceneShaderGLES2::SKELETON_TRANSFORM_INVERSE, skeleton->world_transform_inverse);
}
if (use_lightmap_capture) { //this is per instance, must be set always if present
glUniform4fv(state.scene_shader.get_uniform_location(SceneShaderGLES2::LIGHTMAP_CAPTURES), 12, (const GLfloat *)e->instance->lightmap_capture_data.ptr());
state.scene_shader.set_uniform(SceneShaderGLES2::LIGHTMAP_CAPTURE_SKY, false);

17
drivers/gles2/rasterizer_storage_gles2.cpp
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@ -3663,23 +3663,6 @@ void RasterizerStorageGLES2::skeleton_set_base_transform_2d(RID p_skeleton, cons
skeleton->base_transform_2d = p_base_transform;
}
void RasterizerStorageGLES2::skeleton_set_world_transform(RID p_skeleton, bool p_enable, const Transform &p_world_transform) {
Skeleton *skeleton = skeleton_owner.getornull(p_skeleton);
ERR_FAIL_COND(skeleton->use_2d);
skeleton->world_transform = p_world_transform;
skeleton->use_world_transform = p_enable;
if (p_enable) {
skeleton->world_transform_inverse = skeleton->world_transform.affine_inverse();
}
if (!skeleton->update_list.in_list()) {
skeleton_update_list.add(&skeleton->update_list);
}
}
void RasterizerStorageGLES2::_update_skeleton_transform_buffer(const PoolVector<float> &p_data, size_t p_size) {
glBindBuffer(GL_ARRAY_BUFFER, resources.skeleton_transform_buffer);

7
drivers/gles2/rasterizer_storage_gles2.h
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@ -870,16 +870,12 @@ public:
Set<RasterizerScene::InstanceBase *> instances;
Transform2D base_transform_2d;
Transform world_transform;
Transform world_transform_inverse;
bool use_world_transform;
Skeleton() :
use_2d(false),
size(0),
tex_id(0),
update_list(this),
use_world_transform(false) {
update_list(this) {
}
};
@ -897,7 +893,6 @@ public:
virtual void skeleton_bone_set_transform_2d(RID p_skeleton, int p_bone, const Transform2D &p_transform);
virtual Transform2D skeleton_bone_get_transform_2d(RID p_skeleton, int p_bone) const;
virtual void skeleton_set_base_transform_2d(RID p_skeleton, const Transform2D &p_base_transform);
virtual void skeleton_set_world_transform(RID p_skeleton, bool p_enable, const Transform &p_world_transform);
void _update_skeleton_transform_buffer(const PoolVector<float> &p_data, size_t p_size);

12
drivers/gles2/shaders/scene.glsl
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@ -61,9 +61,6 @@ uniform ivec2 skeleton_texture_size;
#endif
uniform highp mat4 skeleton_transform;
uniform highp mat4 skeleton_transform_inverse;
uniform bool skeleton_in_world_coords;
#endif
@ -410,12 +407,9 @@ void main() {
#endif
if (skeleton_in_world_coords) {
bone_transform = skeleton_transform * (bone_transform * skeleton_transform_inverse);
world_matrix = bone_transform * world_matrix;
} else {
world_matrix = world_matrix * bone_transform;
}
world_matrix = world_matrix * bone_transform;
#endif

5
drivers/gles3/rasterizer_scene_gles3.cpp
View File

@ -2260,11 +2260,6 @@ void RasterizerSceneGLES3::_render_list(RenderList::Element **p_elements, int p_
_set_cull(e->sort_key & RenderList::SORT_KEY_MIRROR_FLAG, e->sort_key & RenderList::SORT_KEY_CULL_DISABLED_FLAG, p_reverse_cull);
if (skeleton) {
state.scene_shader.set_uniform(SceneShaderGLES3::SKELETON_TRANSFORM, skeleton->world_transform);
state.scene_shader.set_uniform(SceneShaderGLES3::SKELETON_IN_WORLD_COORDS, skeleton->use_world_transform);
}
state.scene_shader.set_uniform(SceneShaderGLES3::WORLD_TRANSFORM, e->instance->transform);
_render_geometry(e);

14
drivers/gles3/rasterizer_storage_gles3.cpp
View File

@ -5162,20 +5162,6 @@ void RasterizerStorageGLES3::skeleton_set_base_transform_2d(RID p_skeleton, cons
skeleton->base_transform_2d = p_base_transform;
}
void RasterizerStorageGLES3::skeleton_set_world_transform(RID p_skeleton, bool p_enable, const Transform &p_world_transform) {
Skeleton *skeleton = skeleton_owner.getornull(p_skeleton);
ERR_FAIL_COND(skeleton->use_2d);
skeleton->world_transform = p_world_transform;
skeleton->use_world_transform = p_enable;
if (!skeleton->update_list.in_list()) {
skeleton_update_list.add(&skeleton->update_list);
}
}
void RasterizerStorageGLES3::update_dirty_skeletons() {
glActiveTexture(GL_TEXTURE0);

6
drivers/gles3/rasterizer_storage_gles3.h
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@ -892,15 +892,12 @@ public:
SelfList<Skeleton> update_list;
Set<RasterizerScene::InstanceBase *> instances; //instances using skeleton
Transform2D base_transform_2d;
bool use_world_transform;
Transform world_transform;
Skeleton() :
use_2d(false),
size(0),
texture(0),
update_list(this),
use_world_transform(false) {
update_list(this) {
}
};
@ -918,7 +915,6 @@ public:
virtual void skeleton_bone_set_transform_2d(RID p_skeleton, int p_bone, const Transform2D &p_transform);
virtual Transform2D skeleton_bone_get_transform_2d(RID p_skeleton, int p_bone) const;
virtual void skeleton_set_base_transform_2d(RID p_skeleton, const Transform2D &p_base_transform);
virtual void skeleton_set_world_transform(RID p_skeleton, bool p_enable, const Transform &p_world_transform);
/* Light API */

10
drivers/gles3/shaders/scene.glsl
View File

@ -302,8 +302,6 @@ out highp float dp_clip;
#ifdef USE_SKELETON
uniform highp sampler2D skeleton_texture; // texunit:-1
uniform highp mat4 skeleton_transform;
uniform bool skeleton_in_world_coords;
#endif
out highp vec4 position_interp;
@ -432,14 +430,8 @@ void main() {
vec4(0.0, 0.0, 0.0, 1.0)) *
bone_weights.w;
if (skeleton_in_world_coords) {
highp mat4 bone_matrix = skeleton_transform * (transpose(m) * inverse(skeleton_transform));
world_matrix = bone_matrix * world_matrix;
world_matrix = world_matrix * transpose(m);
} else {
world_matrix = world_matrix * transpose(m);
}
}
#endif