libX11 mesa pixman git update 29 jul 2011

1 files changed, 26 insertions, 37 deletions

diff --git a/mesalib/src/glsl/TODO b/mesalib/src/glsl/TODO
index 6eed986bf..c99d7e152 100644
--- a/mesalib/src/glsl/TODO
+++ b/mesalib/src/glsl/TODO
@@ -1,38 +1,27 @@
-- Detect code paths in non-void functions that don't reach a return statement

-

-- Improve handling of constants and their initializers.  Constant initializers

-  should never generate any code.  This is trival for scalar constants.  It is

-  also trivial for arrays, matrices, and vectors that are accessed with

-  constant index values.  For others it is more complicated.  Perhaps these

-  cases should be silently converted to uniforms?

-

-- Implement support for ir_binop_dot in ir_algebraic.cpp.  Perform

-  transformations such as "dot(v, vec3(0.0, 1.0, 0.0))" -> v.y.

-

-1.30 features:

-

-- Implement AST-to-HIR conversion of bit-shift operators.

-

-- Implement AST-to-HIR conversion of bit-wise {&,|,^,!} operators.

-

-- Implement AST-to-HIR conversion of switch-statements

-  - switch

-  - case

-  - Update break to correcly handle mixed nexting of switch-statements

-    and loops.

-

-- Handle currently unsupported constant expression types

-  - ir_unop_bit_not

-  - ir_binop_mod

-  - ir_binop_lshift

-  - ir_binop_rshift

-  - ir_binop_bit_and

-  - ir_binop_bit_xor

-  - ir_binop_bit_or

-

-- Implement support for 1.30 style shadow compares which only return a float

-  instead of a vec4.

-

-- Implement support for gl_ClipDistance.  This is non-trivial because

-  gl_ClipDistance is exposed as a float[8], but all hardware actually

+- Detect code paths in non-void functions that don't reach a return statement
+
+- Improve handling of constants and their initializers.  Constant initializers
+  should never generate any code.  This is trival for scalar constants.  It is
+  also trivial for arrays, matrices, and vectors that are accessed with
+  constant index values.  For others it is more complicated.  Perhaps these
+  cases should be silently converted to uniforms?
+
+- Implement support for ir_binop_dot in ir_algebraic.cpp.  Perform
+  transformations such as "dot(v, vec3(0.0, 1.0, 0.0))" -> v.y.
+
+- Track source locations throughout the IR.  There are currently several
+  places where we cannot emit line numbers for errors (and currently emit 0:0)
+  because we've "lost" the line number information.  This is particularly
+  noticeable at link time.
+
+1.30 features:
+
+- Implement AST-to-HIR conversion of switch-statements
+  - switch
+  - case
+  - Update break to correcly handle mixed nexting of switch-statements
+    and loops.
+
+- Implement support for gl_ClipDistance.  This is non-trivial because
+  gl_ClipDistance is exposed as a float[8], but all hardware actually
   implements it as vec4[2].
\ No newline at end of file