Rearrange soucre files into subdirectories

[libs/gl.git] / source / blend.cpp

diff --git a/source/blend.cpp b/source/blend.cpp
deleted file mode 100644 (file)
index 3327885..0000000
--- a/source/blend.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-#include <msp/gl/extensions/ext_blend_minmax.h>
-#include <msp/gl/extensions/ext_blend_subtract.h>
-#include <msp/strings/format.h>
-#include "blend.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-Blend::Blend():
-       eq(ADD),
-       src_factor(ONE),
-       dst_factor(ZERO)
-{ }
-
-Blend::Blend(BlendFactor sf, BlendFactor df):
-       eq(ADD),
-       src_factor(sf),
-       dst_factor(df)
-{ }
-
-Blend::Blend(BlendEquation e, BlendFactor sf, BlendFactor df):
-       eq(e),
-       src_factor(sf),
-       dst_factor(df)
-{
-       if(eq==MIN || eq==MAX)
-               static Require _req(EXT_blend_minmax);
-       else if(eq==SUBTRACT || eq==REVERSE_SUBTRACT)
-               static Require _req(EXT_blend_subtract);
-}
-
-void Blend::bind() const
-{
-       if(set_current(this))
-       {
-               glEnable(GL_BLEND);
-               if(EXT_blend_minmax)
-                       glBlendEquation(eq);
-               glBlendFunc(src_factor, dst_factor);
-       }
-}
-
-void Blend::unbind()
-{
-       if(set_current(0))
-               glDisable(GL_BLEND);
-}
-
-const Blend &Blend::alpha()
-{
-       static Blend blend(SRC_ALPHA, ONE_MINUS_SRC_ALPHA);
-       return blend;
-}
-
-const Blend &Blend::additive()
-{
-       static Blend blend(ONE, ONE);
-       return blend;
-}
-
-const Blend &Blend::additive_alpha()
-{
-       static Blend blend(SRC_ALPHA, ONE);
-       return blend;
-}
-
-void operator>>(const LexicalConverter &conv, BlendFactor &factor)
-{
-       const string &str = conv.get();
-       if(str=="ZERO")
-               factor = ZERO;
-       else if(str=="ONE")
-               factor = ONE;
-       else if(str=="SRC_COLOR")
-               factor = SRC_COLOR;
-       else if(str=="ONE_MINUS_SRC_COLOR")
-               factor = ONE_MINUS_SRC_COLOR;
-       else if(str=="SRC_ALPHA")
-               factor = SRC_ALPHA;
-       else if(str=="ONE_MINUS_SRC_ALPHA")
-               factor = ONE_MINUS_SRC_ALPHA;
-       else if(str=="DST_COLOR")
-               factor = DST_COLOR;
-       else if(str=="ONE_MINUS_DST_COLOR")
-               factor = ONE_MINUS_DST_COLOR;
-       else if(str=="DST_ALPHA")
-               factor = DST_ALPHA;
-       else if(str=="ONE_MINUS_DST_ALPHA")
-               factor = ONE_MINUS_DST_ALPHA;
-       else if(str=="CONSTANT_COLOR")
-               factor = CONSTANT_COLOR;
-       else if(str=="ONE_MINUS_CONSTANT_COLOR")
-               factor = ONE_MINUS_CONSTANT_COLOR;
-       else if(str=="CONSTANT_ALPHA")
-               factor = CONSTANT_ALPHA;
-       else if(str=="ONE_MINUS_CONSTANT_ALPHA")
-               factor = ONE_MINUS_CONSTANT_ALPHA;
-       else
-               throw lexical_error(format("conversion of '%s' to BlendFactor", str));
-}
-
-void operator<<(LexicalConverter &conv, BlendFactor factor)
-{
-       switch(factor)
-       {
-       case ZERO: conv.result("ZERO"); break;
-       case ONE: conv.result("ONE"); break;
-       case SRC_COLOR: conv.result("SRC_COLOR"); break;
-       case ONE_MINUS_SRC_COLOR: conv.result("ONE_MINUS_SRC_COLOR"); break;
-       case SRC_ALPHA: conv.result("SRC_ALPHA"); break;
-       case ONE_MINUS_SRC_ALPHA: conv.result("ONE_MINUS_SRC_ALPHA"); break;
-       case DST_COLOR: conv.result("DST_COLOR"); break;
-       case ONE_MINUS_DST_COLOR: conv.result("ONE_MINUS_DST_COLOR"); break;
-       case DST_ALPHA: conv.result("DST_ALPHA"); break;
-       case ONE_MINUS_DST_ALPHA: conv.result("ONE_MINUS_DST_ALPHA"); break;
-       case CONSTANT_COLOR: conv.result("CONSTANT_COLOR"); break;
-       case ONE_MINUS_CONSTANT_COLOR: conv.result("ONE_MINUS_CONSTANT_COLOR"); break;
-       case CONSTANT_ALPHA: conv.result("CONSTANT_ALPHA"); break;
-       case ONE_MINUS_CONSTANT_ALPHA: conv.result("ONE_MINUS_CONSTANT_ALPHA"); break;
-       default: conv.result(format("BlendFactor(%#x)", static_cast<int>(factor)));
-       }
-}
-
-} // namespace GL
-} // namespace Msp