d1b1fca0b7
Here we create a new output_generic_reg array with the ability to store the dst_reg for each component of user defined varyings. This is needed as the previous code only stored the dst_reg based on the varying location which meant packed varyings would overwrite each other. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>