4 Commits

Author	SHA1	Message	Date
Marius Hillenbrand	d13f81510f	remove undefined conversions from test constantUnaryConversion.comp ... Remove remaining conversions from negative float64_t to unsigned integers, which are undefined behavior. As a result, this test will also succeed on platforms that implement those conversions differently than x86. That addresses one of the issues in #2815.	2021-11-15 14:01:15 -07:00
Marius Hillenbrand	0d85595e33	add negative float conversions to test constantUnaryConversion.comp ... Add conversions from negative float16_t and float32_t to bool, all signed integer types (i.e., including those in GL_EXT_shader_explicit_arithmetic_types), and all float types (from the same extension) to extend coverage. Note that converting negative float values to unsigned integers is undefined behavior. Thus, we exclude them.	2021-11-15 14:00:22 -07:00
Alexander Galazin	32def9f467	Rename GL_KHX_shader_explicit_arithmetic_types to GL_EXT_shader_explicit_arithmetic_types	2018-12-03 13:16:59 +01:00
Neil Henning	81a63f1de0	Add conversion folding when the source is a constant. ... This change adds unary conversion folding when the source is a constant. This fixes an ISV issue whereby: ``` const float16_t f = float16_t(42.0); ``` Wouldn't compile because the conversion operator would always produce an EvqTemporary when it could have produced an EvqConst. I've also added a test case that proves out that all basic-type to basic-type conversions work.	2018-11-26 12:45:33 +00:00