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Merged love-experiments/love.graphics.setColorMask into default

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Alex Szpakowski
2013-03-27 19:43:04 -03:00
parent fd839bbee9 e5670e69b3
commit 23a0f3a69c
4 changed files with 66 additions and 2 deletions
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src/modules/graphics/opengl/Graphics.cpp
+24 -2
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@@ -87,6 +87,9 @@ DisplayState Graphics::saveState()
if (s.scissor)
glGetIntegerv(GL_SCISSOR_BOX, s.scissorBox);
for (int i = 0; i < 4; i++)
s.colorMask[i] = colorMask[i];
return s;
}
@@ -101,6 +104,7 @@ void Graphics::restoreState(const DisplayState &s)
setScissor(s.scissorBox[0], s.scissorBox[1], s.scissorBox[2], s.scissorBox[3]);
else
setScissor();
setColorMask(s.colorMask[0], s.colorMask[1], s.colorMask[2], s.colorMask[3]);
}
bool Graphics::setMode(int width, int height, WindowFlags *flags)
@@ -135,6 +139,9 @@ bool Graphics::setMode(int width, int height, WindowFlags *flags)
// "Normal" blending
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// Enable all color component writes.
setColorMask(true, true, true, true);
// Enable line/point smoothing.
setLineStyle(LINE_SMOOTH);
glEnable(GL_POINT_SMOOTH);
@@ -338,12 +345,12 @@ void Graphics::useStencil(bool invert)
{
glStencilFunc(GL_EQUAL, (int)(!invert), 1); // invert ? 0 : 1
glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
setColorMask(colorMask[0], colorMask[1], colorMask[2], colorMask[3]);
}
void Graphics::discardStencil()
{
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
setColorMask(colorMask[0], colorMask[1], colorMask[2], colorMask[3]);
glDisable(GL_STENCIL_TEST);
}
@@ -507,6 +514,21 @@ Font *Graphics::getFont() const
return currentFont;
}
void Graphics::setColorMask(bool r, bool g, bool b, bool a)
{
colorMask[0] = r;
colorMask[1] = g;
colorMask[2] = b;
colorMask[3] = a;
glColorMask((GLboolean) r, (GLboolean) g, (GLboolean) b, (GLboolean) a);
}
const bool *Graphics::getColorMask() const
{
return colorMask;
}
void Graphics::setBlendMode(Graphics::BlendMode mode)
{
const int gl_1_4 = GLEE_VERSION_1_4;