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metaforce/specter/lib/ModalWindow.cpp

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#include "specter/ModalWindow.hpp"
#include <algorithm>
#include "specter/MultiLineTextView.hpp"
#include "specter/RootView.hpp"
#include "specter/ViewResources.hpp"
#include <boo/System.hpp>
#include <boo/graphicsdev/IGraphicsCommandQueue.hpp>
namespace specter {
#define WIRE_START 0
#define WIRE_FRAMES 40
#define SOLID_START 30
#define SOLID_FRAMES 20
#define CONTENT_START 40
#define CONTENT_FRAMES 10
#define LINE_WIDTH 2
#define CONTENT_MARGIN 10
#define WINDOW_MIN_DIM 16
void ModalWindow::setLineVerts(int width, int height, float pf, float t) {
const std::pair<int, int> margin = m_cornersOutline[0]->queryGlyphDimensions(0);
const float t1 = std::clamp(t * 2.f, 0.f, 1.f);
const float t2 = std::clamp(t * 2.f - 1.f, 0.f, 1.f);
float lineLeft = 0;
float lineRight = pf * LINE_WIDTH;
float lineTop = height - margin.second;
float lineBottom = margin.second;
m_verts.lineVerts[0].m_pos.assign(lineLeft, lineTop, 0);
m_verts.lineVerts[1].m_pos = zeus::CVector3f::lerp({lineLeft, lineTop, 0}, {lineLeft, lineBottom, 0}, t1);
m_verts.lineVerts[2].m_pos.assign(lineRight, lineTop, 0);
m_verts.lineVerts[3].m_pos = zeus::CVector3f::lerp({lineRight, lineTop, 0}, {lineRight, lineBottom, 0}, t1);
m_verts.lineVerts[4].m_pos = m_verts.lineVerts[3].m_pos;
lineLeft = margin.first;
lineRight = width - margin.first;
lineTop = height;
lineBottom = height - pf * LINE_WIDTH;
m_verts.lineVerts[5].m_pos.assign(lineLeft, lineTop, 0);
m_verts.lineVerts[6].m_pos = m_verts.lineVerts[5].m_pos;
m_verts.lineVerts[7].m_pos.assign(lineLeft, lineBottom, 0);
m_verts.lineVerts[8].m_pos = zeus::CVector3f::lerp({lineLeft, lineTop, 0}, {lineRight, lineTop, 0}, t1);
m_verts.lineVerts[9].m_pos = zeus::CVector3f::lerp({lineLeft, lineBottom, 0}, {lineRight, lineBottom, 0}, t1);
m_verts.lineVerts[10].m_pos = m_verts.lineVerts[9].m_pos;
lineLeft = width - pf * LINE_WIDTH;
lineRight = width;
lineTop = height - margin.second;
lineBottom = margin.second;
m_verts.lineVerts[11].m_pos.assign(lineLeft, lineTop, 0);
m_verts.lineVerts[12].m_pos = m_verts.lineVerts[11].m_pos;
m_verts.lineVerts[13].m_pos = zeus::CVector3f::lerp({lineLeft, lineTop, 0}, {lineLeft, lineBottom, 0}, t2);
m_verts.lineVerts[14].m_pos.assign(lineRight, lineTop, 0);
m_verts.lineVerts[15].m_pos = zeus::CVector3f::lerp({lineRight, lineTop, 0}, {lineRight, lineBottom, 0}, t2);
m_verts.lineVerts[16].m_pos = m_verts.lineVerts[15].m_pos;
lineLeft = margin.first;
lineRight = width - margin.first;
lineTop = pf * LINE_WIDTH;
lineBottom = 0;
m_verts.lineVerts[17].m_pos.assign(lineLeft, lineTop, 0);
m_verts.lineVerts[18].m_pos = m_verts.lineVerts[17].m_pos;
m_verts.lineVerts[19].m_pos.assign(lineLeft, lineBottom, 0);
m_verts.lineVerts[20].m_pos = zeus::CVector3f::lerp({lineLeft, lineTop, 0}, {lineRight, lineTop, 0}, t2);
m_verts.lineVerts[21].m_pos = zeus::CVector3f::lerp({lineLeft, lineBottom, 0}, {lineRight, lineBottom, 0}, t2);
}
void ModalWindow::setLineVertsOut(int width, int height, float pf, float t) {
const std::pair<int, int> margin = m_cornersOutline[0]->queryGlyphDimensions(0);
const float t1 = std::clamp(t * 2.f - 1.f, 0.f, 1.f);
const float t2 = std::clamp(t * 2.f, 0.f, 1.f);
float lineLeft = 0;
float lineRight = pf * LINE_WIDTH;
float lineTop = height - margin.second;
float lineBottom = margin.second;
m_verts.lineVerts[0].m_pos = zeus::CVector3f::lerp({lineLeft, lineBottom, 0}, {lineLeft, lineTop, 0}, t1);
m_verts.lineVerts[1].m_pos.assign(lineLeft, lineBottom, 0);
m_verts.lineVerts[2].m_pos = zeus::CVector3f::lerp({lineRight, lineBottom, 0}, {lineRight, lineTop, 0}, t1);
m_verts.lineVerts[3].m_pos.assign(lineRight, lineBottom, 0);
m_verts.lineVerts[4].m_pos = m_verts.lineVerts[3].m_pos;
lineLeft = margin.first;
lineRight = width - margin.first;
lineTop = height;
lineBottom = height - pf * LINE_WIDTH;
m_verts.lineVerts[5].m_pos = zeus::CVector3f::lerp({lineRight, lineTop, 0}, {lineLeft, lineTop, 0}, t1);
m_verts.lineVerts[6].m_pos = m_verts.lineVerts[5].m_pos;
m_verts.lineVerts[7].m_pos = zeus::CVector3f::lerp({lineRight, lineBottom, 0}, {lineLeft, lineBottom, 0}, t1);
m_verts.lineVerts[8].m_pos.assign(lineRight, lineTop, 0);
m_verts.lineVerts[9].m_pos.assign(lineRight, lineBottom, 0);
m_verts.lineVerts[10].m_pos = m_verts.lineVerts[9].m_pos;
lineLeft = width - pf * LINE_WIDTH;
lineRight = width;
lineTop = height - margin.second;
lineBottom = margin.second;
m_verts.lineVerts[11].m_pos = zeus::CVector3f::lerp({lineLeft, lineBottom, 0}, {lineLeft, lineTop, 0}, t2);
m_verts.lineVerts[12].m_pos = m_verts.lineVerts[11].m_pos;
m_verts.lineVerts[13].m_pos.assign(lineLeft, lineBottom, 0);
m_verts.lineVerts[14].m_pos = zeus::CVector3f::lerp({lineRight, lineBottom, 0}, {lineRight, lineTop, 0}, t2);
m_verts.lineVerts[15].m_pos.assign(lineRight, lineBottom, 0);
m_verts.lineVerts[16].m_pos = m_verts.lineVerts[15].m_pos;
lineLeft = margin.first;
lineRight = width - margin.first;
lineTop = pf * LINE_WIDTH;
lineBottom = 0;
m_verts.lineVerts[17].m_pos = zeus::CVector3f::lerp({lineRight, lineTop, 0}, {lineLeft, lineTop, 0}, t2);
m_verts.lineVerts[18].m_pos = m_verts.lineVerts[17].m_pos;
m_verts.lineVerts[19].m_pos = zeus::CVector3f::lerp({lineRight, lineBottom, 0}, {lineLeft, lineBottom, 0}, t2);
m_verts.lineVerts[20].m_pos.assign(lineRight, lineTop, 0);
m_verts.lineVerts[21].m_pos.assign(lineRight, lineBottom, 0);
}
void ModalWindow::setLineColors(float t) {
const float t1 = std::clamp(t * 2.f, 0.f, 1.f);
const float t2 = std::clamp(t * 2.f - 1.f, 0.f, 1.f);
const float t3 = std::clamp(t * 2.f - 2.f, 0.f, 1.f);
const zeus::CColor c1 = zeus::CColor::lerp(m_line1, m_line2, t1);
const zeus::CColor c2 = zeus::CColor::lerp(m_line1, m_line2, t2);
const zeus::CColor c3 = zeus::CColor::lerp(m_line1, m_line2, t3);
m_cornersOutline[0]->colorGlyphs(c1);
if (t < 0.5) {
m_cornersOutline[1]->colorGlyphs(zeus::skClear);
m_cornersOutline[2]->colorGlyphs(zeus::skClear);
m_cornersOutline[3]->colorGlyphs(zeus::skClear);
} else if (t < 1.0) {
m_cornersOutline[1]->colorGlyphs(c2);
m_cornersOutline[2]->colorGlyphs(zeus::skClear);
m_cornersOutline[3]->colorGlyphs(c2);
} else {
m_cornersOutline[1]->colorGlyphs(c2);
m_cornersOutline[2]->colorGlyphs(c3);
m_cornersOutline[3]->colorGlyphs(c2);
}
m_verts.lineVerts[0].m_color = c1;
m_verts.lineVerts[1].m_color = c2;
m_verts.lineVerts[2].m_color = m_verts.lineVerts[0].m_color;
m_verts.lineVerts[3].m_color = m_verts.lineVerts[1].m_color;
m_verts.lineVerts[4].m_color = m_verts.lineVerts[3].m_color;
m_verts.lineVerts[5].m_color = c1;
m_verts.lineVerts[6].m_color = m_verts.lineVerts[5].m_color;
m_verts.lineVerts[7].m_color = m_verts.lineVerts[6].m_color;
m_verts.lineVerts[8].m_color = c2;
m_verts.lineVerts[9].m_color = m_verts.lineVerts[8].m_color;
m_verts.lineVerts[10].m_color = m_verts.lineVerts[9].m_color;
m_verts.lineVerts[11].m_color = c2;
m_verts.lineVerts[12].m_color = m_verts.lineVerts[11].m_color;
m_verts.lineVerts[13].m_color = c3;
m_verts.lineVerts[14].m_color = m_verts.lineVerts[12].m_color;
m_verts.lineVerts[15].m_color = m_verts.lineVerts[13].m_color;
m_verts.lineVerts[16].m_color = m_verts.lineVerts[15].m_color;
m_verts.lineVerts[17].m_color = c2;
m_verts.lineVerts[18].m_color = m_verts.lineVerts[17].m_color;
m_verts.lineVerts[19].m_color = m_verts.lineVerts[18].m_color;
m_verts.lineVerts[20].m_color = c3;
m_verts.lineVerts[21].m_color = m_verts.lineVerts[20].m_color;
}
void ModalWindow::setLineColorsOut(float t) {
const float t1 = std::clamp(t * 2.f, 0.f, 1.f);
const float t2 = std::clamp(t * 2.f - 1.f, 0.f, 1.f);
const float t3 = std::clamp(t * 2.f - 2.f, 0.f, 1.f);
const zeus::CColor c1 = zeus::CColor::lerp(m_line2Clear, m_line2, t1);
const zeus::CColor c2 = zeus::CColor::lerp(m_line2Clear, m_line2, t2);
const zeus::CColor c3 = zeus::CColor::lerp(m_line2Clear, m_line2, t3);
m_cornersOutline[2]->colorGlyphs(c1);
if (t < 0.5) {
m_cornersOutline[1]->colorGlyphs(zeus::skClear);
m_cornersOutline[0]->colorGlyphs(zeus::skClear);
m_cornersOutline[3]->colorGlyphs(zeus::skClear);
} else if (t < 1.0) {
m_cornersOutline[1]->colorGlyphs(c2);
m_cornersOutline[0]->colorGlyphs(zeus::skClear);
m_cornersOutline[3]->colorGlyphs(c2);
} else {
m_cornersOutline[1]->colorGlyphs(c2);
m_cornersOutline[0]->colorGlyphs(c3);
m_cornersOutline[3]->colorGlyphs(c2);
}
m_verts.lineVerts[0].m_color = c3;
m_verts.lineVerts[1].m_color = c2;
m_verts.lineVerts[2].m_color = m_verts.lineVerts[0].m_color;
m_verts.lineVerts[3].m_color = m_verts.lineVerts[1].m_color;
m_verts.lineVerts[4].m_color = m_verts.lineVerts[3].m_color;
m_verts.lineVerts[5].m_color = c3;
m_verts.lineVerts[6].m_color = m_verts.lineVerts[5].m_color;
m_verts.lineVerts[7].m_color = m_verts.lineVerts[6].m_color;
m_verts.lineVerts[8].m_color = c2;
m_verts.lineVerts[9].m_color = m_verts.lineVerts[8].m_color;
m_verts.lineVerts[10].m_color = m_verts.lineVerts[9].m_color;
m_verts.lineVerts[11].m_color = c2;
m_verts.lineVerts[12].m_color = m_verts.lineVerts[11].m_color;
m_verts.lineVerts[13].m_color = c1;
m_verts.lineVerts[14].m_color = m_verts.lineVerts[12].m_color;
m_verts.lineVerts[15].m_color = m_verts.lineVerts[13].m_color;
m_verts.lineVerts[16].m_color = m_verts.lineVerts[15].m_color;
m_verts.lineVerts[17].m_color = c2;
m_verts.lineVerts[18].m_color = m_verts.lineVerts[17].m_color;
m_verts.lineVerts[19].m_color = m_verts.lineVerts[18].m_color;
m_verts.lineVerts[20].m_color = c1;
m_verts.lineVerts[21].m_color = m_verts.lineVerts[20].m_color;
}
void ModalWindow::setFillVerts(int width, int height, float pf) {
std::pair<int, int> margin = m_cornersFilled[0]->queryGlyphDimensions(0);
float fillLeft = pf * LINE_WIDTH;
float fillRight = width - pf * LINE_WIDTH;
float fillTop = height - margin.second;
float fillBottom = margin.second;
m_verts.fillVerts[0].m_pos.assign(fillLeft, fillTop, 0);
m_verts.fillVerts[1].m_pos.assign(fillLeft, fillBottom, 0);
m_verts.fillVerts[2].m_pos.assign(fillRight, fillTop, 0);
m_verts.fillVerts[3].m_pos.assign(fillRight, fillBottom, 0);
m_verts.fillVerts[4].m_pos = m_verts.fillVerts[3].m_pos;
fillLeft = margin.first;
fillRight = width - margin.first;
fillTop = height - pf * LINE_WIDTH;
fillBottom = height - margin.second;
m_verts.fillVerts[5].m_pos.assign(fillLeft, fillTop, 0);
m_verts.fillVerts[6].m_pos = m_verts.fillVerts[5].m_pos;
m_verts.fillVerts[7].m_pos.assign(fillLeft, fillBottom, 0);
m_verts.fillVerts[8].m_pos.assign(fillRight, fillTop, 0);
m_verts.fillVerts[9].m_pos.assign(fillRight, fillBottom, 0);
m_verts.fillVerts[10].m_pos = m_verts.fillVerts[9].m_pos;
fillLeft = margin.first;
fillRight = width - margin.first;
fillTop = margin.second;
fillBottom = pf * LINE_WIDTH;
m_verts.fillVerts[11].m_pos.assign(fillLeft, fillTop, 0);
m_verts.fillVerts[12].m_pos = m_verts.fillVerts[11].m_pos;
m_verts.fillVerts[13].m_pos.assign(fillLeft, fillBottom, 0);
m_verts.fillVerts[14].m_pos.assign(fillRight, fillTop, 0);
m_verts.fillVerts[15].m_pos.assign(fillRight, fillBottom, 0);
}
void ModalWindow::setFillColors(float t) {
t = std::clamp(t, 0.f, 1.f);
zeus::CColor color = zeus::CColor::lerp(m_windowBgClear, m_windowBg, t);
for (int i = 0; i < 16; ++i)
m_verts.fillVerts[i].m_color = color;
for (int i = 0; i < 4; ++i)
m_cornersFilled[i]->colorGlyphs(color);
}
ModalWindow::ModalWindow(ViewResources& res, View& parentView, const RectangleConstraint& constraint)
: ModalWindow(res, parentView, constraint, res.themeData().splashBackground()) {}
ModalWindow::ModalWindow(ViewResources& res, View& parentView, const RectangleConstraint& constraint,
const zeus::CColor& bgColor)
: View(res, parentView)
, m_constraint(constraint)
, m_windowBg(bgColor)
, m_windowBgClear(m_windowBg)
, m_line1(res.themeData().splash1())
, m_line2(res.themeData().splash2())
, m_line2Clear(m_line2) {
m_windowBgClear[3] = 0.0;
m_line2Clear[3] = 0.0;
res.m_factory->commitTransaction([&](boo::IGraphicsDataFactory::Context& ctx) {
buildResources(ctx, res);
m_viewBlockBuf = res.m_viewRes.m_bufPool.allocateBlock(res.m_factory);
m_vertsBinding.init(ctx, res, 38, m_viewBlockBuf);
return true;
} BooTrace);
for (int i = 0; i < 4; ++i) {
m_cornersOutline[i] =
std::make_unique<TextView>(res, *this, res.m_curveFont, specter::TextView::Alignment::Left, 1);
m_cornersFilled[i] = std::make_unique<TextView>(res, *this, res.m_curveFont, specter::TextView::Alignment::Left, 1);
}
m_cornersOutline[0]->typesetGlyphs(L"\xF4F0");
m_cornersFilled[0]->typesetGlyphs(L"\xF4F1", res.themeData().splashBackground());
m_cornersOutline[1]->typesetGlyphs(L"\xF4F2");
m_cornersFilled[1]->typesetGlyphs(L"\xF4F3", res.themeData().splashBackground());
m_cornersOutline[2]->typesetGlyphs(L"\xF4F4");
m_cornersFilled[2]->typesetGlyphs(L"\xF4F5", res.themeData().splashBackground());
m_cornersOutline[3]->typesetGlyphs(L"\xF4F6");
m_cornersFilled[3]->typesetGlyphs(L"\xF4F7", res.themeData().splashBackground());
setLineColors(0.0);
setFillColors(0.0);
_loadVerts();
}
ModalWindow::~ModalWindow() = default;
static float CubicEase(float t) {
t *= 2.f;
if (t < 1)
return 1.f / 2.f * t * t * t;
t -= 2.f;
return 1.f / 2.f * (t * t * t + 2.f);
}
void ModalWindow::think() {
specter::ViewResources& res = rootView().viewRes();
float pf = res.pixelFactor();
switch (m_phase) {
case Phase::BuildIn: {
bool loadVerts = false;
int doneCount = 0;
if (m_frame > WIRE_START) {
float wt = (m_frame - WIRE_START) / float(WIRE_FRAMES);
wt = std::clamp(wt, 0.f, 2.f);
m_lineTime = CubicEase(wt);
setLineVerts(m_width, m_height, pf, m_lineTime);
setLineColors(wt);
if (wt == 2.f)
++doneCount;
loadVerts = true;
}
if (m_frame > SOLID_START) {
float ft = (m_frame - SOLID_START) / float(SOLID_FRAMES);
ft = std::clamp(ft, 0.f, 2.f);
setFillColors(ft);
if (ft == 2.f)
++doneCount;
loadVerts = true;
}
if (res.fontCacheReady() && m_frame > CONTENT_START) {
if (!m_contentStartFrame)
m_contentStartFrame = m_frame;
float tt = (m_frame - m_contentStartFrame) / float(CONTENT_FRAMES);
tt = std::clamp(tt, 0.f, 1.f);
updateContentOpacity(tt);
if (tt == 1.f)
++doneCount;
}
if (doneCount == 3)
m_phase = Phase::Showing;
if (loadVerts)
_loadVerts();
++m_frame;
break;
}
case Phase::ResWait: {
if (res.fontCacheReady()) {
updateContentOpacity(1.0);
m_phase = Phase::Showing;
}
break;
}
case Phase::BuildOut: {
{
float wt = (WIRE_FRAMES - m_frame) / float(WIRE_FRAMES);
wt = std::clamp(wt, 0.f, 1.f);
m_lineTime = CubicEase(wt);
setLineVertsOut(m_width, m_height, pf, m_lineTime);
setLineColorsOut(wt);
if (wt == 0.f)
m_phase = Phase::Done;
}
{
float ft = (SOLID_FRAMES - m_frame) / float(SOLID_FRAMES);
ft = std::clamp(ft, 0.f, 1.f);
setFillColors(ft);
}
if (res.fontCacheReady()) {
float tt = (CONTENT_FRAMES - m_frame) / float(CONTENT_FRAMES);
tt = std::clamp(tt, 0.f, 1.f);
updateContentOpacity(tt);
}
_loadVerts();
++m_frame;
break;
}
default:
break;
}
}
bool ModalWindow::skipBuildInAnimation() {
if (m_phase != Phase::BuildIn)
return false;
specter::ViewResources& res = rootView().viewRes();
float pf = res.pixelFactor();
m_lineTime = 1.0;
setLineVerts(m_width, m_height, pf, 1.0);
setLineColors(2.0);
setFillColors(2.0);
_loadVerts();
m_phase = Phase::ResWait;
return true;
}
void ModalWindow::close(bool skipAnimation) {
m_phase = skipAnimation ? Phase::Done : Phase::BuildOut;
m_frame = 0;
}
void ModalWindow::resized(const boo::SWindowRect& root, const boo::SWindowRect& sub) {
float pf = rootView().viewRes().pixelFactor();
boo::SWindowRect centerRect = sub;
std::pair<int, int> constrained =
m_constraint.solve(root.size[0] - CONTENT_MARGIN * pf * 2, root.size[1] - CONTENT_MARGIN * pf * 2);
m_width = std::max(constrained.first, int(WINDOW_MIN_DIM * pf));
m_height = std::max(constrained.second, int(WINDOW_MIN_DIM * pf));
centerRect.size[0] = m_width;
centerRect.size[1] = m_height;
centerRect.location[0] = root.size[0] / 2 - m_width / 2.0;
centerRect.location[1] = root.size[1] / 2 - m_height / 2.0;
View::resized(root, centerRect);
m_viewBlock.setViewRect(root, centerRect);
m_viewBlockBuf.access().finalAssign(m_viewBlock);
setLineVerts(m_width, m_height, pf, m_lineTime);
setFillVerts(m_width, m_height, pf);
_loadVerts();
boo::SWindowRect cornerRect = centerRect;
cornerRect.size[0] = cornerRect.size[1] = 8 * pf;
cornerRect.location[1] = centerRect.location[1] + m_height - 8 * pf;
m_cornersOutline[0]->resized(root, cornerRect);
m_cornersFilled[0]->resized(root, cornerRect);
cornerRect.location[0] = centerRect.location[0] + m_width - 8 * pf;
m_cornersOutline[1]->resized(root, cornerRect);
m_cornersFilled[1]->resized(root, cornerRect);
cornerRect.location[1] = centerRect.location[1];
m_cornersOutline[2]->resized(root, cornerRect);
m_cornersFilled[2]->resized(root, cornerRect);
cornerRect.location[0] = centerRect.location[0];
m_cornersOutline[3]->resized(root, cornerRect);
m_cornersFilled[3]->resized(root, cornerRect);
}
void ModalWindow::draw(boo::IGraphicsCommandQueue* gfxQ) {
if (m_phase == Phase::Done)
return;
gfxQ->setShaderDataBinding(m_vertsBinding);
gfxQ->draw(0, 22);
gfxQ->draw(22, 16);
m_cornersFilled[0]->draw(gfxQ);
m_cornersFilled[1]->draw(gfxQ);
m_cornersFilled[2]->draw(gfxQ);
m_cornersFilled[3]->draw(gfxQ);
m_cornersOutline[0]->draw(gfxQ);
m_cornersOutline[1]->draw(gfxQ);
m_cornersOutline[2]->draw(gfxQ);
m_cornersOutline[3]->draw(gfxQ);
}
} // namespace specter
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