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Slightly reduced the CPU usage of SpriteBatch:add, Text:add, and love.graphics.draw(ParticleSystem).

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This commit is contained in:
Alex Szpakowski
2015-08-11 18:01:24 -03:00
parent 6d9409a337
commit bfef97c48a
8 changed files with 68 additions and 39 deletions
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src/modules/graphics/opengl/Text.cpp
+5 -7
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@@ -170,7 +170,7 @@ void Text::set(const std::string &text)
if (text.empty())
return set();
addTextData({text, -1.0f, Font::ALIGN_MAX_ENUM, false, false, Matrix4()});
addTextData({text, -1.0f, Font::ALIGN_MAX_ENUM, false, false, Matrix3()});
}
void Text::set(const std::string &text, float wrap, Font::AlignMode align)
@@ -178,7 +178,7 @@ void Text::set(const std::string &text, float wrap, Font::AlignMode align)
if (text.empty())
return set();
addTextData({text, wrap, align, false, false, Matrix4()});
addTextData({text, wrap, align, false, false, Matrix3()});
}
void Text::set()
@@ -191,7 +191,7 @@ void Text::add(const std::string &text, float x, float y, float angle, float sx,
if (text.empty())
return;
Matrix4 m(x, y, angle, sx, sy, ox, oy, kx, ky);
Matrix3 m(x, y, angle, sx, sy, ox, oy, kx, ky);
addTextData({text, -1.0f, Font::ALIGN_MAX_ENUM, true, true, m});
}
@@ -201,7 +201,7 @@ void Text::addf(const std::string &text, float wrap, Font::AlignMode align, floa
if (text.empty())
return;
Matrix4 m(x, y, angle, sx, sy, ox, oy, kx, ky);
Matrix3 m(x, y, angle, sx, sy, ox, oy, kx, ky);
addTextData({text, wrap, align, true, true, m});
}
@@ -230,10 +230,8 @@ void Text::draw(float x, float y, float angle, float sx, float sy, float ox, flo
const size_t tex_offset = offsetof(Font::GlyphVertex, s);
const size_t stride = sizeof(Font::GlyphVertex);
Matrix4 t(ceilf(x), ceilf(y), angle, sx, sy, ox, oy, kx, ky);
OpenGL::TempTransform transform(gl);
transform.get() *= t;
transform.get() *= Matrix4(ceilf(x), ceilf(y), angle, sx, sy, ox, oy, kx, ky);
{
GLBuffer::Bind bind(*vbo);