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path: root/src/glsl/ir_constant_expression.cpp
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2010-08-04glsl2: Skip talloc_parent in constant_expression of non-constant arrays.Eric Anholt
2010-08-04glsl2: Make the clone() method take a talloc context.Eric Anholt
In most cases, we needed to be reparenting the cloned IR to a different context (for example, to the linked shader instead of the unlinked shader), or optimization before the reparent would cause memory usage of the original object to grow and grow.
2010-08-02glsl2: Fix typo in clamp() constant builtin using uint instead of int.Eric Anholt
I take back the bad things I've said about the signed/unsigned comparison warning now.
2010-08-02glsl2: Don't consider uniform initializers as constant expressions.Eric Anholt
We were happily optimizing away the body of glsl-uniform-initializer-* to never use the uniforms.
2010-07-28ir_constant_expression: Add support for the "outerProduct" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "mix" builtin.Kenneth Graunke
Both 1.10 and 1.30 variants.
2010-07-28ir_constant_expression: Add support for the "transpose" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "smoothstep" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "clamp" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "step" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "faceforward" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "refract" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "reflect" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "normalize" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "matrixCompMult" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Simplify code that implements the "dot" builtin.Kenneth Graunke
There's no need to use an ir_expression; we have a handy C function.
2010-07-28ir_constant_expression: Add support for the "length" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Extract dot product calculation for reuse.Kenneth Graunke
2010-07-28ir_constant_expression: Remove support for dot products of integers.Kenneth Graunke
This shouldn't be required since dot is only defined for floating point types, even in GLSL 4.0.
2010-07-28ir_constant_expression: Add support for the "greaterThanEqual" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "greaterThan" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "lessThanEqual" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "lessThan" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "notEqual" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "equal" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "distance" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "degrees" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "radians" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "tanh" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "tan" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "sinh" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for the "cosh" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for "atan" builtins.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for "acos" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for "asin" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for "any" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Add support for "all" builtin.Kenneth Graunke
2010-07-28ir_constant_expression: Implement builtins that wrap an expression.Kenneth Graunke
These builtin functions are represented by ir_expression_operations, so we can just create one of those and ask for its value.
2010-07-28ir_constant_expression: Add support for builtins dFdx, dFdy, and fwidth.Kenneth Graunke
These always return zero (the derivative of a constant).
2010-07-28ir_constant_expression: Stub out support for constant builtins.Kenneth Graunke
2010-07-28ir_constant_expression: Use Mesa's MIN2/MAX2 instead of our own.Kenneth Graunke
2010-07-27glsl2: Don't dereference a NULL var in CE handling during a compile error.Eric Anholt
If an undeclared variable was dereferenced in an expression that needed constant expression handling, we would walk off a null ir->var pointer. Fixes: glsl1-TIntermediate::addUnaryMath
2010-07-22ir_constant_expression: Fix broken code for floating point modulus.Kenneth Graunke
It's supposed to be x - y * floor(x/y), not (x - y) * floor(x/y).
2010-07-21ir_constant_expression: Add support for array == and !=.Kenneth Graunke
Piglit parser tests const-array-03.frag and const-array-04.frag now generate the correct code.
2010-07-21ir_constant_expression: Add support for constant arrays.Kenneth Graunke
Fixes piglit test const-array-02.frag.
2010-07-21ir_constant_expression: Add support for ir_unop_u2f.Kenneth Graunke
Also make ir_unop_i2f only operate on signed integers.
2010-07-21ir_constant_expression: Remove open coded equality comparisons.Kenneth Graunke
The ir_constant::has_value method already does this.
2010-07-20ir_constant_expression: Remove pointless use of variable_referenced.Kenneth Graunke
ir_dereference_variable always references an ir_variable, so there's no point in calling a function and NULL-checking the result.
2010-07-20ir_constant_expression: Use "this" pointer directly.Kenneth Graunke
In ir_expression's signature, I replaced ir->operands[i] with op[i] as it is more concise; an assertion already ensures these are equal.
2010-07-20ir_constant_expression: Convert from a visitor to a virtual function.Kenneth Graunke
The constant_expression_wrapper was already the only external API, and much of the internal code used it anyway. Also, it wouldn't ever visit non-rvalue ir_instructions, so using a visitor seemed a bit unnecessary. This uses "ir_foo *ir = this;" lines to avoid code churn. These should be removed.
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