glsl: track which program inputs are doubles
instead of doing the attempts at dual slot handling here, let the backend do it. Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -105,13 +105,10 @@ mark(struct gl_program *prog, ir_variable *var, int offset, int len,
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int idx = var->data.location + var->data.index + offset + i;
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GLbitfield64 bitfield = BITFIELD64_BIT(idx);
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/* dvec3 and dvec4 take up 2 slots */
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if (dual_slot) {
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idx += i;
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bitfield |= bitfield << 1;
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}
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if (var->data.mode == ir_var_shader_in) {
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prog->InputsRead |= bitfield;
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if (dual_slot)
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prog->DoubleInputsRead |= bitfield;
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if (is_fragment_shader) {
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gl_fragment_program *fprog = (gl_fragment_program *) prog;
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fprog->InterpQualifier[idx] =
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@ -120,13 +117,6 @@ mark(struct gl_program *prog, ir_variable *var, int offset, int len,
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fprog->IsCentroid |= bitfield;
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if (var->data.sample)
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fprog->IsSample |= bitfield;
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/* Set the InterpQualifier of the next slot to the same as the
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* current one, since dvec3 and dvec4 spans 2 slots.
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*/
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if (dual_slot)
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fprog->InterpQualifier[idx + 1] =
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(glsl_interp_qualifier) var->data.interpolation;
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}
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} else if (var->data.mode == ir_var_system_value) {
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prog->SystemValuesRead |= bitfield;
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@ -2090,6 +2090,7 @@ struct gl_program
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struct nir_shader *nir;
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GLbitfield64 InputsRead; /**< Bitmask of which input regs are read */
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GLbitfield64 DoubleInputsRead; /**< Bitmask of which input regs are read and are doubles */
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GLbitfield64 OutputsWritten; /**< Bitmask of which output regs are written */
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GLbitfield SystemValuesRead; /**< Bitmask of SYSTEM_VALUE_x inputs used */
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GLbitfield InputFlags[MAX_PROGRAM_INPUTS]; /**< PROG_PARAM_BIT_x flags */
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