mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-10 22:05:06 +00:00
filter-transform: Use 16-byte aligned vec3 & vec4
This commit is contained in:
Michael Fabian 'Xaymar' Dirks
parent
3e97906b32
commit
1993c42ea6
2 changed files with 59 additions and 52 deletions
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@ -19,6 +19,7 @@
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#include "filter-transform.h"
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#include "strings.h"
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#include "util-math.h"
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extern "C" {
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#pragma warning (push)
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@ -56,7 +57,6 @@ extern "C" {
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#define ST_ROTATION_ORDER_ZXY "Filter.Transform.Rotation.Order.ZXY"
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#define ST_ROTATION_ORDER_ZYX "Filter.Transform.Rotation.Order.ZYX"
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static const float PI = 3.1415926535897932384626433832795f;
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static const float farZ = 2097152.0f; // 2 pow 21
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static const float nearZ = 1.0f / farZ;
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static const float valueLimit = 65536.0f;
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@ -281,9 +281,14 @@ Filter::Transform::Instance::Instance(obs_data_t *data, obs_source_t *context) :
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m_isCameraOrthographic(true), m_cameraFieldOfView(90.0),
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m_isInactive(false), m_isHidden(false), m_isMeshUpdateRequired(false),
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m_rotationOrder(RotationOrder::ZXY) {
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vec3_set(&m_position, 0, 0, 0);
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vec3_set(&m_rotation, 0, 0, 0);
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vec3_set(&m_scale, 1, 1, 1);
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m_position = std::make_unique<util::vec3a>();
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m_rotation = std::make_unique<util::vec3a>();
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m_scale = std::make_unique<util::vec3a>();
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m_shear = std::make_unique<util::vec3a>();
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vec3_set(m_position.get(), 0, 0, 0);
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vec3_set(m_rotation.get(), 0, 0, 0);
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vec3_set(m_scale.get(), 1, 1, 1);
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obs_enter_graphics();
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m_texRender = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
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@ -311,22 +316,19 @@ void Filter::Transform::Instance::update(obs_data_t *data) {
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ST_CAMERA_FIELDOFVIEW);
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// Source
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m_position.x = (float)obs_data_get_double(data, ST_POSITION_X) / 100.0f;
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m_position.y = (float)obs_data_get_double(data, ST_POSITION_Y) / 100.0f;
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m_position.z = (float)obs_data_get_double(data, ST_POSITION_Z) / 100.0f;
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m_scale.x = (float)obs_data_get_double(data, ST_SCALE_X) / 100.0f;
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m_scale.y = (float)obs_data_get_double(data, ST_SCALE_Y) / 100.0f;
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m_scale.z = 1.0;
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m_position->x = (float)obs_data_get_double(data, ST_POSITION_X) / 100.0f;
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m_position->y = (float)obs_data_get_double(data, ST_POSITION_Y) / 100.0f;
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m_position->z = (float)obs_data_get_double(data, ST_POSITION_Z) / 100.0f;
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m_scale->x = (float)obs_data_get_double(data, ST_SCALE_X) / 100.0f;
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m_scale->y = (float)obs_data_get_double(data, ST_SCALE_Y) / 100.0f;
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m_scale->z = 1.0f;
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m_rotationOrder = (int)obs_data_get_int(data, ST_ROTATION_ORDER);
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m_rotation.x = (float)obs_data_get_double(data,
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ST_ROTATION_X) / 180.0f * PI;
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m_rotation.y = (float)obs_data_get_double(data,
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ST_ROTATION_Y) / 180.0f * PI;
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m_rotation.z = (float)obs_data_get_double(data,
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ST_ROTATION_Z) / 180.0f * PI;
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m_shear.x = (float)obs_data_get_double(data, ST_SHEAR_X) / 100.0f;
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m_shear.y = (float)obs_data_get_double(data, ST_SHEAR_Y) / 100.0f;
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m_shear.z = 0.0;
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m_rotation->x = (float)(obs_data_get_double(data, ST_ROTATION_X) / 180.0f * PI);
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m_rotation->y = (float)(obs_data_get_double(data, ST_ROTATION_Y) / 180.0f * PI);
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m_rotation->z = (float)(obs_data_get_double(data, ST_ROTATION_Z) / 180.0f * PI);
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m_shear->x = (float)obs_data_get_double(data, ST_SHEAR_X) / 100.0f;
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m_shear->y = (float)obs_data_get_double(data, ST_SHEAR_Y) / 100.0f;
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m_shear->z = 0.0f;
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m_isMeshUpdateRequired = true;
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}
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@ -414,49 +416,49 @@ void Filter::Transform::Instance::video_render(gs_effect_t *paramEffect) {
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matrix4_identity(&ident);
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switch (m_rotationOrder) {
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case RotationOrder::XYZ: // XYZ
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation.x);
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation.y);
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation.z);
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
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break;
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case RotationOrder::XZY: // XZY
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation.x);
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation.z);
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation.y);
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
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break;
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case RotationOrder::YXZ: // YXZ
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation.y);
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation.x);
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation.z);
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
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break;
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case RotationOrder::YZX: // YZX
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation.y);
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation.z);
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation.x);
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
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break;
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case RotationOrder::ZXY: // ZXY
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation.z);
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation.x);
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation.y);
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
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break;
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case RotationOrder::ZYX: // ZYX
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation.z);
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation.y);
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation.x);
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matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
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matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
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matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
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break;
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}
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matrix4_translate3f(&ident, &ident, m_position.x, m_position.y, m_position.z);
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matrix4_translate3f(&ident, &ident, m_position->x, m_position->y, m_position->z);
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/// Calculate vertex position once only.
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float_t p_x = aspectRatioX * m_scale.x;
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float_t p_y = 1.0f * m_scale.y;
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float_t p_x = aspectRatioX * m_scale->x;
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float_t p_y = 1.0f * m_scale->y;
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/// Generate mesh
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{
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GS::Vertex& v = m_vertexHelper->at(0);
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v.uv[0].x = 0; v.uv[0].y = 0;
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v.color = 0xFFFFFFFF;
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v.position.x = -p_x + m_shear.x;
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v.position.y = -p_y - m_shear.y;
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v.position.x = -p_x + m_shear->x;
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v.position.y = -p_y - m_shear->y;
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v.position.z = 0.0f;
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vec3_transform(&v.position, &v.position, &ident);
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}
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@ -464,8 +466,8 @@ void Filter::Transform::Instance::video_render(gs_effect_t *paramEffect) {
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GS::Vertex& v = m_vertexHelper->at(1);
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v.uv[0].x = 1; v.uv[0].y = 0;
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v.color = 0xFFFFFFFF;
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v.position.x = p_x + m_shear.x;
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v.position.y = -p_y + m_shear.y;
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v.position.x = p_x + m_shear->x;
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v.position.y = -p_y + m_shear->y;
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v.position.z = 0.0f;
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vec3_transform(&v.position, &v.position, &ident);
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}
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@ -473,8 +475,8 @@ void Filter::Transform::Instance::video_render(gs_effect_t *paramEffect) {
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GS::Vertex& v = m_vertexHelper->at(2);
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v.uv[0].x = 0; v.uv[0].y = 1;
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v.color = 0xFFFFFFFF;
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v.position.x = -p_x - m_shear.x;
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v.position.y = p_y - m_shear.y;
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v.position.x = -p_x - m_shear->x;
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v.position.y = p_y - m_shear->y;
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v.position.z = 0.0f;
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vec3_transform(&v.position, &v.position, &ident);
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}
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@ -482,8 +484,8 @@ void Filter::Transform::Instance::video_render(gs_effect_t *paramEffect) {
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GS::Vertex& v = m_vertexHelper->at(3);
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v.uv[0].x = 1; v.uv[0].y = 1;
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v.color = 0xFFFFFFFF;
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v.position.x = p_x - m_shear.x;
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v.position.y = p_y + m_shear.y;
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v.position.x = p_x - m_shear->x;
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v.position.y = p_y + m_shear->y;
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v.position.z = 0.0f;
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vec3_transform(&v.position, &v.position, &ident);
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}
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@ -20,6 +20,7 @@
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#pragma once
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#include "plugin.h"
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#include "gs-vertexbuffer.h"
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#include <memory>
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namespace Filter {
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class Transform {
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@ -75,11 +76,15 @@ namespace Filter {
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// Source
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bool m_isInactive, m_isHidden;
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bool m_isMeshUpdateRequired;
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// 3D Information
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uint32_t m_rotationOrder;
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vec3 m_position,
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m_rotation,
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m_scale,
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m_shear;
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struct {
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std::unique_ptr<util::vec3a> m_position;
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std::unique_ptr<util::vec3a> m_rotation;
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std::unique_ptr<util::vec3a> m_scale;
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std::unique_ptr<util::vec3a> m_shear;
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};
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};
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};
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}
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