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filter-transform: Formatting

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This commit is contained in:
Michael Fabian 'Xaymar' Dirks 2018-09-28 14:49:59 +02:00
parent b5746e473b
commit 04d7379ff1
2 changed files with 230 additions and 268 deletions
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441
source/filter-transform.cpp
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@ -22,60 +22,54 @@
#include "util-math.h"
extern "C" {
#pragma warning (push)
#pragma warning (disable: 4201)
#include "util/platform.h"
#include "graphics/graphics.h"
#include "graphics/matrix4.h"
#pragma warning (pop)
#pragma warning(push)
#pragma warning(disable : 4201)
#include "util/platform.h"
#include "graphics/graphics.h"
#include "graphics/matrix4.h"
#pragma warning(pop)
}
// Initializer & Finalizer
static Filter::Transform* filterTransformInstance;
INITIALIZER(FilterTransformInit) {
initializerFunctions.push_back([] {
filterTransformInstance = new Filter::Transform();
});
finalizerFunctions.push_back([] {
delete filterTransformInstance;
});
INITIALIZER(FilterTransformInit)
{
initializerFunctions.push_back([] { filterTransformInstance = new Filter::Transform(); });
finalizerFunctions.push_back([] { delete filterTransformInstance; });
}
#define ST "Filter.Transform"
#define ST_CAMERA "Filter.Transform.Camera"
#define ST_CAMERA_ORTHOGRAPHIC "Filter.Transform.Camera.Orthographic"
#define ST_CAMERA_PERSPECTIVE "Filter.Transform.Camera.Perspective"
#define ST_CAMERA_FIELDOFVIEW "Filter.Transform.Camera.FieldOfView"
#define ST_POSITION "Filter.Transform.Position"
#define ST_POSITION_X "Filter.Transform.Position.X"
#define ST_POSITION_Y "Filter.Transform.Position.Y"
#define ST_POSITION_Z "Filter.Transform.Position.Z"
#define ST_ROTATION "Filter.Transform.Rotation"
#define ST_ROTATION_X "Filter.Transform.Rotation.X"
#define ST_ROTATION_Y "Filter.Transform.Rotation.Y"
#define ST_ROTATION_Z "Filter.Transform.Rotation.Z"
#define ST_SCALE "Filter.Transform.Scale"
#define ST_SCALE_X "Filter.Transform.Scale.X"
#define ST_SCALE_Y "Filter.Transform.Scale.Y"
#define ST_SHEAR "Filter.Transform.Shear"
#define ST_SHEAR_X "Filter.Transform.Shear.X"
#define ST_SHEAR_Y "Filter.Transform.Shear.Y"
#define ST_ROTATION_ORDER "Filter.Transform.Rotation.Order"
#define ST_ROTATION_ORDER_XYZ "Filter.Transform.Rotation.Order.XYZ"
#define ST_ROTATION_ORDER_XZY "Filter.Transform.Rotation.Order.XZY"
#define ST_ROTATION_ORDER_YXZ "Filter.Transform.Rotation.Order.YXZ"
#define ST_ROTATION_ORDER_YZX "Filter.Transform.Rotation.Order.YZX"
#define ST_ROTATION_ORDER_ZXY "Filter.Transform.Rotation.Order.ZXY"
#define ST_ROTATION_ORDER_ZYX "Filter.Transform.Rotation.Order.ZYX"
#define ST "Filter.Transform"
#define ST_CAMERA "Filter.Transform.Camera"
#define ST_CAMERA_ORTHOGRAPHIC "Filter.Transform.Camera.Orthographic"
#define ST_CAMERA_PERSPECTIVE "Filter.Transform.Camera.Perspective"
#define ST_CAMERA_FIELDOFVIEW "Filter.Transform.Camera.FieldOfView"
#define ST_POSITION "Filter.Transform.Position"
#define ST_POSITION_X "Filter.Transform.Position.X"
#define ST_POSITION_Y "Filter.Transform.Position.Y"
#define ST_POSITION_Z "Filter.Transform.Position.Z"
#define ST_ROTATION "Filter.Transform.Rotation"
#define ST_ROTATION_X "Filter.Transform.Rotation.X"
#define ST_ROTATION_Y "Filter.Transform.Rotation.Y"
#define ST_ROTATION_Z "Filter.Transform.Rotation.Z"
#define ST_SCALE "Filter.Transform.Scale"
#define ST_SCALE_X "Filter.Transform.Scale.X"
#define ST_SCALE_Y "Filter.Transform.Scale.Y"
#define ST_SHEAR "Filter.Transform.Shear"
#define ST_SHEAR_X "Filter.Transform.Shear.X"
#define ST_SHEAR_Y "Filter.Transform.Shear.Y"
#define ST_ROTATION_ORDER "Filter.Transform.Rotation.Order"
#define ST_ROTATION_ORDER_XYZ "Filter.Transform.Rotation.Order.XYZ"
#define ST_ROTATION_ORDER_XZY "Filter.Transform.Rotation.Order.XZY"
#define ST_ROTATION_ORDER_YXZ "Filter.Transform.Rotation.Order.YXZ"
#define ST_ROTATION_ORDER_YZX "Filter.Transform.Rotation.Order.YZX"
#define ST_ROTATION_ORDER_ZXY "Filter.Transform.Rotation.Order.ZXY"
#define ST_ROTATION_ORDER_ZYX "Filter.Transform.Rotation.Order.ZYX"
static const float farZ = 2097152.0f; // 2 pow 21
static const float nearZ = 1.0f / farZ;
static const float farZ = 2097152.0f; // 2 pow 21
static const float nearZ = 1.0f / farZ;
static const float valueLimit = 65536.0f;
enum class CameraMode : int32_t {
Orthographic,
Perspective
};
enum class CameraMode : int32_t { Orthographic, Perspective };
enum RotationOrder : int64_t {
XYZ,
@ -86,21 +80,22 @@ enum RotationOrder : int64_t {
ZYX,
};
Filter::Transform::Transform() {
Filter::Transform::Transform()
{
memset(&sourceInfo, 0, sizeof(obs_source_info));
sourceInfo.id = "obs-stream-effects-filter-transform";
sourceInfo.type = OBS_SOURCE_TYPE_FILTER;
sourceInfo.output_flags = OBS_SOURCE_VIDEO;
sourceInfo.get_name = get_name;
sourceInfo.get_defaults = get_defaults;
sourceInfo.id = "obs-stream-effects-filter-transform";
sourceInfo.type = OBS_SOURCE_TYPE_FILTER;
sourceInfo.output_flags = OBS_SOURCE_VIDEO;
sourceInfo.get_name = get_name;
sourceInfo.get_defaults = get_defaults;
sourceInfo.get_properties = get_properties;
sourceInfo.create = create;
sourceInfo.destroy = destroy;
sourceInfo.update = update;
sourceInfo.activate = activate;
sourceInfo.deactivate = deactivate;
sourceInfo.video_tick = video_tick;
sourceInfo.create = create;
sourceInfo.destroy = destroy;
sourceInfo.update = update;
sourceInfo.activate = activate;
sourceInfo.deactivate = deactivate;
sourceInfo.video_tick = video_tick;
sourceInfo.video_render = video_render;
obs_register_source(&sourceInfo);
@ -108,14 +103,15 @@ Filter::Transform::Transform() {
Filter::Transform::~Transform() {}
const char* Filter::Transform::get_name(void *) {
const char* Filter::Transform::get_name(void*)
{
return P_TRANSLATE(ST);
}
void Filter::Transform::get_defaults(obs_data_t *data) {
void Filter::Transform::get_defaults(obs_data_t* data)
{
obs_data_set_default_int(data, ST_CAMERA, (int64_t)CameraMode::Orthographic);
obs_data_set_default_double(data, ST_CAMERA_FIELDOFVIEW,
90.0);
obs_data_set_default_double(data, ST_CAMERA_FIELDOFVIEW, 90.0);
obs_data_set_default_double(data, ST_POSITION_X, 0);
obs_data_set_default_double(data, ST_POSITION_Y, 0);
obs_data_set_default_double(data, ST_POSITION_Z, 0);
@ -128,26 +124,23 @@ void Filter::Transform::get_defaults(obs_data_t *data) {
obs_data_set_default_double(data, ST_SHEAR_Y, 0);
obs_data_set_default_bool(data, S_ADVANCED, false);
obs_data_set_default_int(data, ST_ROTATION_ORDER,
RotationOrder::ZXY); //ZXY
RotationOrder::ZXY); //ZXY
}
obs_properties_t * Filter::Transform::get_properties(void *) {
obs_properties_t *pr = obs_properties_create();
obs_property_t* p = NULL;
obs_properties_t* Filter::Transform::get_properties(void*)
{
obs_properties_t* pr = obs_properties_create();
obs_property_t* p = NULL;
p = obs_properties_add_list(pr, ST_CAMERA, P_TRANSLATE(ST_CAMERA),
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
p = obs_properties_add_list(pr, ST_CAMERA, P_TRANSLATE(ST_CAMERA), OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(ST_CAMERA)));
obs_property_list_add_int(p, P_TRANSLATE(ST_CAMERA_ORTHOGRAPHIC),
(int64_t)CameraMode::Orthographic);
obs_property_list_add_int(p, P_TRANSLATE(ST_CAMERA_PERSPECTIVE),
(int64_t)CameraMode::Perspective);
obs_property_list_add_int(p, P_TRANSLATE(ST_CAMERA_ORTHOGRAPHIC), (int64_t)CameraMode::Orthographic);
obs_property_list_add_int(p, P_TRANSLATE(ST_CAMERA_PERSPECTIVE), (int64_t)CameraMode::Perspective);
obs_property_set_modified_callback(p, modified_properties);
p = obs_properties_add_float_slider(pr, ST_CAMERA_FIELDOFVIEW,
P_TRANSLATE(ST_CAMERA_FIELDOFVIEW), 1.0, 179.0, 0.01);
obs_property_set_long_description(p,
P_TRANSLATE(P_DESC(ST_CAMERA_FIELDOFVIEW)));
p = obs_properties_add_float_slider(pr, ST_CAMERA_FIELDOFVIEW, P_TRANSLATE(ST_CAMERA_FIELDOFVIEW), 1.0, 179.0,
0.01);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(ST_CAMERA_FIELDOFVIEW)));
// Position, Scale, Rotation
{
@ -157,10 +150,8 @@ obs_properties_t * Filter::Transform::get_properties(void *) {
std::make_pair(ST_POSITION_Z, P_DESC(ST_POSITION_Z)),
};
for (auto kv : entries) {
p = obs_properties_add_float(pr, kv.first,
P_TRANSLATE(kv.first), -10000, 10000, 0.01);
obs_property_set_long_description(p,
P_TRANSLATE(kv.second));
p = obs_properties_add_float(pr, kv.first, P_TRANSLATE(kv.first), -10000, 10000, 0.01);
obs_property_set_long_description(p, P_TRANSLATE(kv.second));
}
}
{
@ -170,10 +161,8 @@ obs_properties_t * Filter::Transform::get_properties(void *) {
std::make_pair(ST_ROTATION_Z, P_DESC(ST_ROTATION_Z)),
};
for (auto kv : entries) {
p = obs_properties_add_float_slider(pr, kv.first,
P_TRANSLATE(kv.first), -180, 180, 0.01);
obs_property_set_long_description(p,
P_TRANSLATE(kv.second));
p = obs_properties_add_float_slider(pr, kv.first, P_TRANSLATE(kv.first), -180, 180, 0.01);
obs_property_set_long_description(p, P_TRANSLATE(kv.second));
}
}
{
@ -182,10 +171,8 @@ obs_properties_t * Filter::Transform::get_properties(void *) {
std::make_pair(ST_SCALE_Y, P_DESC(ST_SCALE_Y)),
};
for (auto kv : entries) {
p = obs_properties_add_float_slider(pr, kv.first,
P_TRANSLATE(kv.first), -1000, 1000, 0.01);
obs_property_set_long_description(p,
P_TRANSLATE(kv.second));
p = obs_properties_add_float_slider(pr, kv.first, P_TRANSLATE(kv.first), -1000, 1000, 0.01);
obs_property_set_long_description(p, P_TRANSLATE(kv.second));
}
}
{
@ -194,116 +181,108 @@ obs_properties_t * Filter::Transform::get_properties(void *) {
std::make_pair(ST_SHEAR_Y, P_DESC(ST_SHEAR_Y)),
};
for (auto kv : entries) {
p = obs_properties_add_float_slider(pr, kv.first,
P_TRANSLATE(kv.first), -100.0, 100.0, 0.01);
obs_property_set_long_description(p,
P_TRANSLATE(kv.second));
p = obs_properties_add_float_slider(pr, kv.first, P_TRANSLATE(kv.first), -100.0, 100.0, 0.01);
obs_property_set_long_description(p, P_TRANSLATE(kv.second));
}
}
p = obs_properties_add_bool(pr, S_ADVANCED, P_TRANSLATE(S_ADVANCED));
obs_property_set_modified_callback(p, modified_properties);
p = obs_properties_add_list(pr, ST_ROTATION_ORDER,
P_TRANSLATE(ST_ROTATION_ORDER), OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_INT);
obs_property_set_long_description(p,
P_TRANSLATE(P_DESC(ST_ROTATION_ORDER)));
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_XYZ),
RotationOrder::XYZ);
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_XZY),
RotationOrder::XZY);
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_YXZ),
RotationOrder::YXZ);
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_YZX),
RotationOrder::YZX);
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_ZXY),
RotationOrder::ZXY);
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_ZYX),
RotationOrder::ZYX);
p = obs_properties_add_list(pr, ST_ROTATION_ORDER, P_TRANSLATE(ST_ROTATION_ORDER), OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_INT);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(ST_ROTATION_ORDER)));
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_XYZ), RotationOrder::XYZ);
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_XZY), RotationOrder::XZY);
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_YXZ), RotationOrder::YXZ);
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_YZX), RotationOrder::YZX);
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_ZXY), RotationOrder::ZXY);
obs_property_list_add_int(p, P_TRANSLATE(ST_ROTATION_ORDER_ZYX), RotationOrder::ZYX);
return pr;
}
bool Filter::Transform::modified_properties(obs_properties_t *pr,
obs_property_t *, obs_data_t *d) {
bool Filter::Transform::modified_properties(obs_properties_t* pr, obs_property_t*, obs_data_t* d)
{
switch ((CameraMode)obs_data_get_int(d, ST_CAMERA)) {
case CameraMode::Orthographic:
obs_property_set_visible(obs_properties_get(pr,
ST_CAMERA_FIELDOFVIEW), false);
obs_property_set_visible(obs_properties_get(pr,
ST_POSITION_Z), false);
break;
case CameraMode::Perspective:
obs_property_set_visible(obs_properties_get(pr,
ST_CAMERA_FIELDOFVIEW), true);
obs_property_set_visible(obs_properties_get(pr,
ST_POSITION_Z), true);
break;
case CameraMode::Orthographic:
obs_property_set_visible(obs_properties_get(pr, ST_CAMERA_FIELDOFVIEW), false);
obs_property_set_visible(obs_properties_get(pr, ST_POSITION_Z), false);
break;
case CameraMode::Perspective:
obs_property_set_visible(obs_properties_get(pr, ST_CAMERA_FIELDOFVIEW), true);
obs_property_set_visible(obs_properties_get(pr, ST_POSITION_Z), true);
break;
}
bool advancedVisible = obs_data_get_bool(d, S_ADVANCED);
obs_property_set_visible(obs_properties_get(pr,
ST_ROTATION_ORDER), advancedVisible);
obs_property_set_visible(obs_properties_get(pr, ST_ROTATION_ORDER), advancedVisible);
return true;
}
void * Filter::Transform::create(obs_data_t *data, obs_source_t *source) {
void* Filter::Transform::create(obs_data_t* data, obs_source_t* source)
{
return new Instance(data, source);
}
void Filter::Transform::destroy(void *ptr) {
void Filter::Transform::destroy(void* ptr)
{
delete reinterpret_cast<Instance*>(ptr);
}
uint32_t Filter::Transform::get_width(void *ptr) {
uint32_t Filter::Transform::get_width(void* ptr)
{
return reinterpret_cast<Instance*>(ptr)->get_width();
}
uint32_t Filter::Transform::get_height(void *ptr) {
uint32_t Filter::Transform::get_height(void* ptr)
{
return reinterpret_cast<Instance*>(ptr)->get_height();
}
void Filter::Transform::update(void *ptr, obs_data_t *data) {
void Filter::Transform::update(void* ptr, obs_data_t* data)
{
reinterpret_cast<Instance*>(ptr)->update(data);
}
void Filter::Transform::activate(void *ptr) {
void Filter::Transform::activate(void* ptr)
{
reinterpret_cast<Instance*>(ptr)->activate();
}
void Filter::Transform::deactivate(void *ptr) {
void Filter::Transform::deactivate(void* ptr)
{
reinterpret_cast<Instance*>(ptr)->deactivate();
}
void Filter::Transform::video_tick(void *ptr, float time) {
void Filter::Transform::video_tick(void* ptr, float time)
{
reinterpret_cast<Instance*>(ptr)->video_tick(time);
}
void Filter::Transform::video_render(void *ptr, gs_effect_t *effect) {
void Filter::Transform::video_render(void* ptr, gs_effect_t* effect)
{
reinterpret_cast<Instance*>(ptr)->video_render(effect);
}
Filter::Transform::Instance::Instance(obs_data_t *data, obs_source_t *context) :
m_sourceContext(context), m_vertexHelper(nullptr),
m_vertexBuffer(nullptr), m_texRender(nullptr), m_shapeRender(nullptr),
m_isCameraOrthographic(true), m_cameraFieldOfView(90.0),
m_isInactive(false), m_isHidden(false), m_isMeshUpdateRequired(false),
m_rotationOrder(RotationOrder::ZXY) {
Filter::Transform::Instance::Instance(obs_data_t* data, obs_source_t* context)
: m_sourceContext(context), m_vertexHelper(nullptr), m_vertexBuffer(nullptr), m_texRender(nullptr),
m_shapeRender(nullptr), m_isCameraOrthographic(true), m_cameraFieldOfView(90.0), m_isInactive(false),
m_isHidden(false), m_isMeshUpdateRequired(false), m_rotationOrder(RotationOrder::ZXY)
{
m_position = std::make_unique<util::vec3a>();
m_rotation = std::make_unique<util::vec3a>();
m_scale = std::make_unique<util::vec3a>();
m_shear = std::make_unique<util::vec3a>();
m_scale = std::make_unique<util::vec3a>();
m_shear = std::make_unique<util::vec3a>();
vec3_set(m_position.get(), 0, 0, 0);
vec3_set(m_rotation.get(), 0, 0, 0);
vec3_set(m_scale.get(), 1, 1, 1);
obs_enter_graphics();
m_texRender = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
m_shapeRender = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
m_texRender = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
m_shapeRender = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
m_vertexHelper = new gs::vertex_buffer(4);
m_vertexHelper->set_uv_layers(1);
m_vertexHelper->resize(4);
@ -312,7 +291,8 @@ Filter::Transform::Instance::Instance(obs_data_t *data, obs_source_t *context) :
update(data);
}
Filter::Transform::Instance::~Instance() {
Filter::Transform::Instance::~Instance()
{
obs_enter_graphics();
delete m_vertexHelper;
gs_texrender_destroy(m_texRender);
@ -320,64 +300,65 @@ Filter::Transform::Instance::~Instance() {
obs_leave_graphics();
}
void Filter::Transform::Instance::update(obs_data_t *data) {
void Filter::Transform::Instance::update(obs_data_t* data)
{
// Camera
m_isCameraOrthographic = obs_data_get_int(data, ST_CAMERA) == 0;
m_cameraFieldOfView = (float)obs_data_get_double(data,
ST_CAMERA_FIELDOFVIEW);
m_cameraFieldOfView = (float)obs_data_get_double(data, ST_CAMERA_FIELDOFVIEW);
// Source
m_position->x = (float)obs_data_get_double(data, ST_POSITION_X) / 100.0f;
m_position->y = (float)obs_data_get_double(data, ST_POSITION_Y) / 100.0f;
m_position->z = (float)obs_data_get_double(data, ST_POSITION_Z) / 100.0f;
m_scale->x = (float)obs_data_get_double(data, ST_SCALE_X) / 100.0f;
m_scale->y = (float)obs_data_get_double(data, ST_SCALE_Y) / 100.0f;
m_scale->z = 1.0f;
m_rotationOrder = (int)obs_data_get_int(data, ST_ROTATION_ORDER);
m_rotation->x = (float)(obs_data_get_double(data, ST_ROTATION_X) / 180.0f * PI);
m_rotation->y = (float)(obs_data_get_double(data, ST_ROTATION_Y) / 180.0f * PI);
m_rotation->z = (float)(obs_data_get_double(data, ST_ROTATION_Z) / 180.0f * PI);
m_shear->x = (float)obs_data_get_double(data, ST_SHEAR_X) / 100.0f;
m_shear->y = (float)obs_data_get_double(data, ST_SHEAR_Y) / 100.0f;
m_shear->z = 0.0f;
m_position->x = (float)obs_data_get_double(data, ST_POSITION_X) / 100.0f;
m_position->y = (float)obs_data_get_double(data, ST_POSITION_Y) / 100.0f;
m_position->z = (float)obs_data_get_double(data, ST_POSITION_Z) / 100.0f;
m_scale->x = (float)obs_data_get_double(data, ST_SCALE_X) / 100.0f;
m_scale->y = (float)obs_data_get_double(data, ST_SCALE_Y) / 100.0f;
m_scale->z = 1.0f;
m_rotationOrder = (int)obs_data_get_int(data, ST_ROTATION_ORDER);
m_rotation->x = (float)(obs_data_get_double(data, ST_ROTATION_X) / 180.0f * PI);
m_rotation->y = (float)(obs_data_get_double(data, ST_ROTATION_Y) / 180.0f * PI);
m_rotation->z = (float)(obs_data_get_double(data, ST_ROTATION_Z) / 180.0f * PI);
m_shear->x = (float)obs_data_get_double(data, ST_SHEAR_X) / 100.0f;
m_shear->y = (float)obs_data_get_double(data, ST_SHEAR_Y) / 100.0f;
m_shear->z = 0.0f;
m_isMeshUpdateRequired = true;
}
uint32_t Filter::Transform::Instance::get_width() {
uint32_t Filter::Transform::Instance::get_width()
{
return 0;
}
uint32_t Filter::Transform::Instance::get_height() {
uint32_t Filter::Transform::Instance::get_height()
{
return 0;
}
void Filter::Transform::Instance::activate() {
void Filter::Transform::Instance::activate()
{
m_isInactive = false;
}
void Filter::Transform::Instance::deactivate() {
void Filter::Transform::Instance::deactivate()
{
m_isInactive = true;
}
void Filter::Transform::Instance::video_tick(float) {}
void Filter::Transform::Instance::video_render(gs_effect_t *paramEffect) {
obs_source_t *parent = obs_filter_get_parent(m_sourceContext);
obs_source_t *target = obs_filter_get_target(m_sourceContext);
uint32_t
baseW = obs_source_get_base_width(target),
baseH = obs_source_get_base_height(target);
void Filter::Transform::Instance::video_render(gs_effect_t* paramEffect)
{
obs_source_t* parent = obs_filter_get_parent(m_sourceContext);
obs_source_t* target = obs_filter_get_target(m_sourceContext);
uint32_t baseW = obs_source_get_base_width(target), baseH = obs_source_get_base_height(target);
// Skip rendering if our target, parent or context is not valid.
if (!target || !parent || !m_sourceContext
|| !baseW || !baseH
|| !m_texRender || !m_shapeRender
|| m_isInactive || m_isHidden) {
if (!target || !parent || !m_sourceContext || !baseW || !baseH || !m_texRender || !m_shapeRender || m_isInactive
|| m_isHidden) {
obs_source_skip_video_filter(m_sourceContext);
return;
}
gs_effect_t *alphaEffect = obs_get_base_effect(OBS_EFFECT_DEFAULT);
gs_effect_t* alphaEffect = obs_get_base_effect(OBS_EFFECT_DEFAULT);
// Draw previous filters to texture.
gs_texrender_reset(m_texRender);
@ -393,22 +374,16 @@ void Filter::Transform::Instance::video_render(gs_effect_t *paramEffect) {
gs_clear(GS_CLEAR_COLOR | GS_CLEAR_DEPTH, &black, 0, 0);
gs_set_cull_mode(GS_NEITHER);
gs_reset_blend_state();
gs_blend_function_separate(
gs_blend_type::GS_BLEND_ONE,
gs_blend_type::GS_BLEND_ZERO,
gs_blend_type::GS_BLEND_ONE,
gs_blend_type::GS_BLEND_ZERO);
gs_blend_function_separate(gs_blend_type::GS_BLEND_ONE, gs_blend_type::GS_BLEND_ZERO, gs_blend_type::GS_BLEND_ONE,
gs_blend_type::GS_BLEND_ZERO);
gs_enable_depth_test(false);
gs_enable_stencil_test(false);
gs_enable_stencil_write(false);
gs_enable_color(true, true, true, true);
/// Render original source
if (obs_source_process_filter_begin(m_sourceContext, GS_RGBA,
OBS_NO_DIRECT_RENDERING)) {
obs_source_process_filter_end(m_sourceContext,
paramEffect ? paramEffect : alphaEffect,
baseW, baseH);
if (obs_source_process_filter_begin(m_sourceContext, GS_RGBA, OBS_NO_DIRECT_RENDERING)) {
obs_source_process_filter_end(m_sourceContext, paramEffect ? paramEffect : alphaEffect, baseW, baseH);
} else {
obs_source_skip_video_filter(m_sourceContext);
}
@ -426,36 +401,36 @@ void Filter::Transform::Instance::video_render(gs_effect_t *paramEffect) {
matrix4 ident;
matrix4_identity(&ident);
switch (m_rotationOrder) {
case RotationOrder::XYZ: // XYZ
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
break;
case RotationOrder::XZY: // XZY
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
break;
case RotationOrder::YXZ: // YXZ
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
break;
case RotationOrder::YZX: // YZX
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
break;
case RotationOrder::ZXY: // ZXY
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
break;
case RotationOrder::ZYX: // ZYX
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
break;
case RotationOrder::XYZ: // XYZ
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
break;
case RotationOrder::XZY: // XZY
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
break;
case RotationOrder::YXZ: // YXZ
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
break;
case RotationOrder::YZX: // YZX
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
break;
case RotationOrder::ZXY: // ZXY
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
break;
case RotationOrder::ZYX: // ZYX
matrix4_rotate_aa4f(&ident, &ident, 0, 0, 1, m_rotation->z);
matrix4_rotate_aa4f(&ident, &ident, 0, 1, 0, m_rotation->y);
matrix4_rotate_aa4f(&ident, &ident, 1, 0, 0, m_rotation->x);
break;
}
matrix4_translate3f(&ident, &ident, m_position->x, m_position->y, m_position->z);
@ -466,38 +441,30 @@ void Filter::Transform::Instance::video_render(gs_effect_t *paramEffect) {
/// Generate mesh
{
gs::vertex vtx = m_vertexHelper->at(0);
*vtx.color = 0xFFFFFFFF;
*vtx.color = 0xFFFFFFFF;
vec4_set(vtx.uv[0], 0, 0, 0, 0);
vec3_set(vtx.position,
-p_x + m_shear->x,
-p_y - m_shear->y, 0);
vec3_set(vtx.position, -p_x + m_shear->x, -p_y - m_shear->y, 0);
vec3_transform(vtx.position, vtx.position, &ident);
}
{
gs::vertex vtx = m_vertexHelper->at(1);
*vtx.color = 0xFFFFFFFF;
*vtx.color = 0xFFFFFFFF;
vec4_set(vtx.uv[0], 1, 0, 0, 0);
vec3_set(vtx.position,
p_x + m_shear->x,
-p_y + m_shear->y, 0);
vec3_set(vtx.position, p_x + m_shear->x, -p_y + m_shear->y, 0);
vec3_transform(vtx.position, vtx.position, &ident);
}
{
gs::vertex vtx = m_vertexHelper->at(2);
*vtx.color = 0xFFFFFFFF;
*vtx.color = 0xFFFFFFFF;
vec4_set(vtx.uv[0], 0, 1, 0, 0);
vec3_set(vtx.position,
-p_x - m_shear->x,
p_y - m_shear->y, 0);
vec3_set(vtx.position, -p_x - m_shear->x, p_y - m_shear->y, 0);
vec3_transform(vtx.position, vtx.position, &ident);
}
{
gs::vertex vtx = m_vertexHelper->at(3);
*vtx.color = 0xFFFFFFFF;
*vtx.color = 0xFFFFFFFF;
vec4_set(vtx.uv[0], 1, 1, 0, 0);
vec3_set(vtx.position,
p_x - m_shear->x,
p_y + m_shear->y, 0);
vec3_set(vtx.position, p_x - m_shear->x, p_y + m_shear->y, 0);
vec3_transform(vtx.position, vtx.position, &ident);
}
@ -515,8 +482,7 @@ void Filter::Transform::Instance::video_render(gs_effect_t *paramEffect) {
if (m_isCameraOrthographic) {
gs_ortho(-1.0, 1.0, -1.0, 1.0, -farZ, farZ);
} else {
gs_perspective(m_cameraFieldOfView,
float_t(baseW) / float_t(baseH), nearZ, farZ);
gs_perspective(m_cameraFieldOfView, float_t(baseW) / float_t(baseH), nearZ, farZ);
// Fix camera pointing at -Z instead of +Z.
gs_matrix_scale3f(1.0, 1.0, -1.0);
// Move backwards so we can actually see stuff.
@ -535,9 +501,7 @@ void Filter::Transform::Instance::video_render(gs_effect_t *paramEffect) {
gs_enable_stencil_write(false);
gs_enable_color(true, true, true, true);
while (gs_effect_loop(alphaEffect, "Draw")) {
gs_effect_set_texture(
gs_effect_get_param_by_name(alphaEffect,
"image"), filterTexture);
gs_effect_set_texture(gs_effect_get_param_by_name(alphaEffect, "image"), filterTexture);
gs_load_vertexbuffer(m_vertexBuffer);
gs_load_indexbuffer(NULL);
gs_draw(GS_TRISTRIP, 0, 4);
@ -554,8 +518,7 @@ void Filter::Transform::Instance::video_render(gs_effect_t *paramEffect) {
gs_reset_blend_state();
gs_enable_depth_test(false);
while (gs_effect_loop(alphaEffect, "Draw")) {
gs_effect_set_texture(gs_effect_get_param_by_name(alphaEffect,
"image"), shapeTexture);
gs_effect_set_texture(gs_effect_get_param_by_name(alphaEffect, "image"), shapeTexture);
gs_draw_sprite(shapeTexture, 0, 0, 0);
}
}

57
source/filter-transform.h
View file

@ -18,9 +18,9 @@
*/
#pragma once
#include "plugin.h"
#include "gs-vertexbuffer.h"
#include <memory>
#include "gs-vertexbuffer.h"
#include "plugin.h"
namespace Filter {
class Transform {
@ -28,23 +28,22 @@ namespace Filter {
Transform();
~Transform();
static const char *get_name(void *);
static void get_defaults(obs_data_t *);
static obs_properties_t *get_properties(void *);
static bool modified_properties(obs_properties_t *,
obs_property_t *, obs_data_t *);
static const char* get_name(void*);
static void get_defaults(obs_data_t*);
static obs_properties_t* get_properties(void*);
static bool modified_properties(obs_properties_t*, obs_property_t*, obs_data_t*);
static void *create(obs_data_t *, obs_source_t *);
static void destroy(void *);
static uint32_t get_width(void *);
static uint32_t get_height(void *);
static void update(void *, obs_data_t *);
static void activate(void *);
static void deactivate(void *);
static void show(void *);
static void hide(void *);
static void video_tick(void *, float);
static void video_render(void *, gs_effect_t *);
static void* create(obs_data_t*, obs_source_t*);
static void destroy(void*);
static uint32_t get_width(void*);
static uint32_t get_height(void*);
static void update(void*, obs_data_t*);
static void activate(void*);
static void deactivate(void*);
static void show(void*);
static void hide(void*);
static void video_tick(void*, float);
static void video_render(void*, gs_effect_t*);
private:
obs_source_info sourceInfo;
@ -55,22 +54,22 @@ namespace Filter {
Instance(obs_data_t*, obs_source_t*);
~Instance();
void update(obs_data_t*);
void update(obs_data_t*);
uint32_t get_width();
uint32_t get_height();
void activate();
void deactivate();
void video_tick(float);
void video_render(gs_effect_t*);
void activate();
void deactivate();
void video_tick(float);
void video_render(gs_effect_t*);
private:
obs_source_t *m_sourceContext;
gs::vertex_buffer *m_vertexHelper;
gs_vertbuffer_t *m_vertexBuffer;
gs_texrender_t *m_texRender, *m_shapeRender;
obs_source_t* m_sourceContext;
gs::vertex_buffer* m_vertexHelper;
gs_vertbuffer_t* m_vertexBuffer;
gs_texrender_t * m_texRender, *m_shapeRender;
// Camera
bool m_isCameraOrthographic;
bool m_isCameraOrthographic;
float_t m_cameraFieldOfView;
// Source
@ -87,4 +86,4 @@ namespace Filter {
};
};
};
}
} // namespace Filter