Add bool/int conversion as IR operations.

Fixes constructor-09.glsl and CorrectParse2.frag.
This commit is contained in:
Eric Anholt 2010-04-02 02:17:08 -10:00 committed by Ian Romanick
parent dc58b3f8cc
commit c2cb84e17b
4 changed files with 7 additions and 1 deletions

View File

@ -130,7 +130,7 @@ convert_component(ir_rvalue *src, const glsl_type *desired_type)
return new ir_expression(ir_unop_f2i, desired_type, src, NULL);
else {
assert(b == GLSL_TYPE_BOOL);
assert(!"FINISHME: Convert bool to int / uint.");
return new ir_expression(ir_unop_f2b, desired_type, src, NULL);
}
case GLSL_TYPE_FLOAT:
switch (b) {

2
ir.cpp
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@ -66,6 +66,8 @@ ir_expression::get_num_operands(void)
1, /* ir_unop_i2f */
1, /* ir_unop_f2b */
1, /* ir_unop_b2f */
1, /* ir_unop_i2b */
1, /* ir_unop_b2i */
1, /* ir_unop_u2f */
1, /* ir_unop_trunc */

2
ir.h
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@ -318,6 +318,8 @@ enum ir_expression_operation {
ir_unop_i2f, /**< Integer-to-float conversion. */
ir_unop_f2b, /**< Float-to-boolean conversion */
ir_unop_b2f, /**< Boolean-to-float conversion */
ir_unop_i2b, /**< int-to-boolean conversion */
ir_unop_b2i, /**< Boolean-to-int conversion */
ir_unop_u2f, /**< Unsigned-to-float conversion. */
/**

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@ -102,6 +102,8 @@ void ir_print_visitor::visit(ir_expression *ir)
"i2f",
"f2b",
"b2f",
"i2b",
"b2i",
"u2f",
"trunc",
"ceil",