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vkd3d-shader: Implement texel offset for sample instructions.

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Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2018-09-13 11:25:58 +02:00 committed by Alexandre Julliard
parent 0b278a7773
commit ae5471b978
1 changed files with 9 additions and 4 deletions
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13
libs/vkd3d-shader/spirv.c
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@ -5322,7 +5322,7 @@ static void vkd3d_dxbc_compiler_emit_sample(struct vkd3d_dxbc_compiler *compiler
SpvImageOperandsMask operands_mask = 0;
unsigned int image_operand_count = 0;
struct vkd3d_shader_image image;
uint32_t image_operands[1];
uint32_t image_operands[2];
SpvOp op;
switch (instruction->handler_idx)
@ -5341,11 +5341,16 @@ static void vkd3d_dxbc_compiler_emit_sample(struct vkd3d_dxbc_compiler *compiler
return;
}
if (vkd3d_shader_instruction_has_texel_offset(instruction))
FIXME("Texel offset not supported.\n");
vkd3d_dxbc_compiler_prepare_sampled_image(compiler, &image,
&src[1].reg, &src[2].reg, VKD3D_IMAGE_FLAG_NONE);
if (vkd3d_shader_instruction_has_texel_offset(instruction))
{
operands_mask |= SpvImageOperandsConstOffsetMask;
image_operands[image_operand_count++] = vkd3d_dxbc_compiler_emit_texel_offset(compiler,
instruction, image.resource_type_info);
}
sampled_type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, VKD3D_VEC4_SIZE);
coordinate_id = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_ALL);
val_id = vkd3d_spirv_build_op_image_sample(builder, op, sampled_type_id,