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Merge branch 'master' of https://bitbucket.org/omigamedev/new_engine

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omigamedev
2017-05-31 08:45:26 +01:00
parent c55007e8bf 7495972763
commit 1e6ab2b2eb
3 changed files with 19 additions and 4 deletions
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6
engine/brush.cpp
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@@ -164,8 +164,8 @@ ui::StrokeSample ui::Stroke::randomize_sample(const glm::vec2& pos, float pressu
StrokeSample s;
s.angle = (m_brush.m_tip_angle + rnd_nor() * m_brush.m_jitter_angle) * (float)(M_PI * 2.0);
s.pos = pos + (rnd_vec() * m_brush.m_jitter_spread * 100.f);
s.size = 100.f * m_brush.m_tip_size * (1.f - rnd_nor() * m_brush.m_jitter_scale);
s.flow = m_brush.m_tip_flow * (1.f - rnd_nor() * m_brush.m_jitter_flow) * pressure;
s.size = 800.f * glm::pow(m_brush.m_tip_size, 2.f) * (1.f - rnd_nor() * m_brush.m_jitter_scale);
s.flow = glm::pow(m_brush.m_tip_flow, 2.f) * (1.f - rnd_nor() * m_brush.m_jitter_flow) * pressure;
return s;
}
std::vector<ui::StrokeSample> ui::Stroke::compute_samples()
@@ -214,7 +214,7 @@ void ui::Stroke::start(const ui::Brush& brush)
{
m_last_kp = 0;
m_dist = 0.f;
m_step = glm::max(brush.m_tip_spacing * brush.m_tip_size * 30, 0.1f);
m_step = glm::max(brush.m_tip_spacing * 10, 1.f);
m_brush = brush;
prng.seed(0);
}

4
engine/node_stroke_preview.cpp
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@@ -65,8 +65,10 @@ void NodeStrokePreview::draw_stroke()
glEnable(GL_BLEND);
glm::mat4 proj = glm::ortho<float>(0, (float)m_rtt.getWidth(), 0, (float)m_rtt.getHeight(), -1, 1);
auto b = m_brush;
b.m_tip_size *= .7f; // reduce the size in the preview
m_stroke.reset();
m_stroke.start(m_brush);
m_stroke.start(b);
auto samples = m_stroke.compute_samples();
auto& tex = TextureManager::get(m_brush.m_tex_id);
tex.bind();

13
engine/util.cpp
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@@ -49,6 +49,19 @@ static const char* gl2str(GLenum err)
}
}
double now_seconds()
{
time_t timer;
struct tm y2k = { 0 };
double seconds;
y2k.tm_hour = 0; y2k.tm_min = 0; y2k.tm_sec = 0;
y2k.tm_year = 100; y2k.tm_mon = 0; y2k.tm_mday = 1;
time(&timer); /* get current time; same as: timer = time(NULL) */
seconds = difftime(timer, mktime(&y2k));
}
void check_OpenGLError(const char* stmt, const char* fname, int line)
{
GLenum err;