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path: root/src/glsl/ir_constant_expression.cpp
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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.
2010-07-20glsl2: Move constant_expression_value method to ir_rvalue.Kenneth Graunke
This prevents top-level callers from asking for the value of something that is guaranteed not to have one.
2010-07-18glsl2: Make cross() be an expression operation.Eric Anholt
ARB_fp, ARB_vp, Mesa IR, and the 965 vertex shader all have instructions for cross. Shaves 12 Mesa instructions off of a 66-instruction shader I have.
2010-07-14ir_constant_expression: Add support for ir_binop_mod.Kenneth Graunke
2010-07-14ir_constant_expression: Add support for ir_binop_min and ir_binop_max.Kenneth Graunke
These now work on scalar/vector combos. Semantically, if a is a scalar, min(a, vec2(x,y)) == vec2(min(a,x), min(a,y))
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