diff options
Diffstat (limited to 'src/mesa/main/image.c')
-rw-r--r-- | src/mesa/main/image.c | 82 |
1 files changed, 41 insertions, 41 deletions
diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c index f2de78440b0..dd45f1b696e 100644 --- a/src/mesa/main/image.c +++ b/src/mesa/main/image.c @@ -1,4 +1,4 @@ -/* $Id: image.c,v 1.26 2000/04/12 18:54:48 brianp Exp $ */ +/* $Id: image.c,v 1.27 2000/04/15 23:05:39 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -1212,9 +1212,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGB) { GLubyte *dst = (GLubyte *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 7.0F)) << 5) + dst[i] = (((GLint) (rgba[i][RCOMP] * 7.0F)) << 5) | (((GLint) (rgba[i][GCOMP] * 7.0F)) << 2) - | (((GLint) (rgba[i][BCOMP] * 3.0F)) ); + | (((GLint) (rgba[i][BCOMP] * 3.0F)) ); } } break; @@ -1222,9 +1222,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGB) { GLubyte *dst = (GLubyte *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 7.0F)) ) + dst[i] = (((GLint) (rgba[i][RCOMP] * 7.0F)) ) | (((GLint) (rgba[i][GCOMP] * 7.0F)) << 3) - | (((GLint) (rgba[i][BCOMP] * 3.0F)) << 5); + | (((GLint) (rgba[i][BCOMP] * 3.0F)) << 5); } } break; @@ -1232,9 +1232,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGB) { GLushort *dst = (GLushort *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) << 11) + dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) << 11) | (((GLint) (rgba[i][GCOMP] * 63.0F)) << 5) - | (((GLint) (rgba[i][BCOMP] * 31.0F)) ); + | (((GLint) (rgba[i][BCOMP] * 31.0F)) ); } } break; @@ -1242,9 +1242,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGB) { GLushort *dst = (GLushort *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) ) + dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) ) | (((GLint) (rgba[i][GCOMP] * 63.0F)) << 5) - | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 11); + | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 11); } } break; @@ -1252,9 +1252,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGB) { GLushort *dst = (GLushort *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 15.0F)) << 12) + dst[i] = (((GLint) (rgba[i][RCOMP] * 15.0F)) << 12) | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 8) - | (((GLint) (rgba[i][BCOMP] * 15.0F)) << 4) + | (((GLint) (rgba[i][BCOMP] * 15.0F)) << 4) | (((GLint) (rgba[i][ACOMP] * 15.0F)) ); } } @@ -1263,9 +1263,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGB) { GLushort *dst = (GLushort *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 15.0F)) ) + dst[i] = (((GLint) (rgba[i][RCOMP] * 15.0F)) ) | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 4) - | (((GLint) (rgba[i][BCOMP] * 15.0F)) << 8) + | (((GLint) (rgba[i][BCOMP] * 15.0F)) << 8) | (((GLint) (rgba[i][ACOMP] * 15.0F)) << 12); } } @@ -1274,9 +1274,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGB) { GLushort *dst = (GLushort *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) << 11) + dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) << 11) | (((GLint) (rgba[i][GCOMP] * 31.0F)) << 6) - | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 1) + | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 1) | (((GLint) (rgba[i][ACOMP] * 1.0F)) ); } } @@ -1285,9 +1285,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGB) { GLushort *dst = (GLushort *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) ) + dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) ) | (((GLint) (rgba[i][GCOMP] * 31.0F)) << 5) - | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 10) + | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 10) | (((GLint) (rgba[i][ACOMP] * 1.0F)) << 15); } } @@ -1296,18 +1296,18 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGBA) { GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 24) + dst[i] = (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 24) | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 16) - | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 8) + | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 8) | (((GLuint) (rgba[i][ACOMP] * 255.0F)) ); } } else if (format == GL_BGRA) { GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 24) + dst[i] = (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 24) | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 16) - | (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 8) + | (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 8) | (((GLuint) (rgba[i][ACOMP] * 255.0F)) ); } } @@ -1315,9 +1315,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { dst[i] = (((GLuint) (rgba[i][ACOMP] * 255.0F)) << 24) - | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 16) + | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 16) | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 8) - | (((GLuint) (rgba[i][RCOMP] * 255.0F)) ); + | (((GLuint) (rgba[i][RCOMP] * 255.0F)) ); } } break; @@ -1325,18 +1325,18 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGBA) { GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][RCOMP] * 255.0F)) ) + dst[i] = (((GLuint) (rgba[i][RCOMP] * 255.0F)) ) | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 8) - | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 16) + | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 16) | (((GLuint) (rgba[i][ACOMP] * 255.0F)) << 24); } } else if (format == GL_BGRA) { GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][BCOMP] * 255.0F)) ) + dst[i] = (((GLuint) (rgba[i][BCOMP] * 255.0F)) ) | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 8) - | (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 16) + | (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 16) | (((GLuint) (rgba[i][ACOMP] * 255.0F)) << 24); } } @@ -1344,9 +1344,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { dst[i] = (((GLuint) (rgba[i][ACOMP] * 255.0F)) ) - | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 8) + | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 8) | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 16) - | (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 24); + | (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 24); } } break; @@ -1354,18 +1354,18 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGBA) { GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][RCOMP] * 1023.0F)) << 22) + dst[i] = (((GLuint) (rgba[i][RCOMP] * 1023.0F)) << 22) | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 12) - | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 2) + | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 2) | (((GLuint) (rgba[i][ACOMP] * 3.0F)) ); } } else if (format == GL_BGRA) { GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 22) + dst[i] = (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 22) | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 12) - | (((GLuint) (rgba[i][RCOMP] * 1023.0F)) << 2) + | (((GLuint) (rgba[i][RCOMP] * 1023.0F)) << 2) | (((GLuint) (rgba[i][ACOMP] * 3.0F)) ); } } @@ -1373,9 +1373,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { dst[i] = (((GLuint) (rgba[i][ACOMP] * 1023.0F)) << 22) - | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 12) + | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 12) | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 2) - | (((GLuint) (rgba[i][RCOMP] * 3.0F)) ); + | (((GLuint) (rgba[i][RCOMP] * 3.0F)) ); } } break; @@ -1383,18 +1383,18 @@ _mesa_pack_rgba_span( const GLcontext *ctx, if (format == GL_RGBA) { GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][RCOMP] * 1023.0F)) ) + dst[i] = (((GLuint) (rgba[i][RCOMP] * 1023.0F)) ) | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 10) - | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 20) + | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 20) | (((GLuint) (rgba[i][ACOMP] * 3.0F)) << 30); } } else if (format == GL_BGRA) { GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][BCOMP] * 1023.0F)) ) + dst[i] = (((GLuint) (rgba[i][BCOMP] * 1023.0F)) ) | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 10) - | (((GLuint) (rgba[i][RCOMP] * 1023.0F)) << 20) + | (((GLuint) (rgba[i][RCOMP] * 1023.0F)) << 20) | (((GLuint) (rgba[i][ACOMP] * 3.0F)) << 30); } } @@ -1402,9 +1402,9 @@ _mesa_pack_rgba_span( const GLcontext *ctx, GLuint *dst = (GLuint *) destination; for (i=0;i<n;i++) { dst[i] = (((GLuint) (rgba[i][ACOMP] * 1023.0F)) ) - | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 10) + | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 10) | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 20) - | (((GLuint) (rgba[i][RCOMP] * 3.0F)) << 30); + | (((GLuint) (rgba[i][RCOMP] * 3.0F)) << 30); } } break; |