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vkd3d-shader/hlsl: Implement tex2Dproj().

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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
This commit is contained in:
Nikolay Sivov
2023-11-09 18:43:41 +01:00
committed by Alexandre Julliard
parent 0c5c18bdce
commit dd6a9135f4
Notes: Alexandre Julliard 2023-11-10 21:38:13 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Zebediah Figura (@zfigura)
Approved-by: Francisco Casas (@fcasas)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/219
5 changed files with 45 additions and 0 deletions
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38
libs/vkd3d-shader/hlsl.y
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@@ -3572,6 +3572,37 @@ static bool intrinsic_tex(struct hlsl_ctx *ctx, const struct parse_initializer *
return false;
}
}
else if (!strcmp(name, "tex2Dproj"))
{
if (!(coords = add_implicit_conversion(ctx, params->instrs, params->args[1],
hlsl_get_vector_type(ctx, HLSL_TYPE_FLOAT, 4), loc)))
{
return false;
}
if (shader_profile_version_ge(ctx, 4, 0))
{
unsigned int count = hlsl_sampler_dim_count(dim);
struct hlsl_ir_node *divisor;
if (!(divisor = hlsl_new_swizzle(ctx, HLSL_SWIZZLE(W, W, W, W), count, coords, loc)))
return false;
hlsl_block_add_instr(params->instrs, divisor);
if (!(coords = hlsl_new_swizzle(ctx, HLSL_SWIZZLE(X, Y, Z, W), count, coords, loc)))
return false;
hlsl_block_add_instr(params->instrs, coords);
if (!(coords = add_binary_arithmetic_expr(ctx, params->instrs, HLSL_OP2_DIV, coords, divisor, loc)))
return false;
load_params.type = HLSL_RESOURCE_SAMPLE;
}
else
{
load_params.type = HLSL_RESOURCE_SAMPLE_PROJ;
}
}
else
{
load_params.type = HLSL_RESOURCE_SAMPLE;
@@ -3645,6 +3676,12 @@ static bool intrinsic_tex2Dlod(struct hlsl_ctx *ctx,
return intrinsic_tex(ctx, params, loc, "tex2Dlod", HLSL_SAMPLER_DIM_2D);
}
static bool intrinsic_tex2Dproj(struct hlsl_ctx *ctx,
const struct parse_initializer *params, const struct vkd3d_shader_location *loc)
{
return intrinsic_tex(ctx, params, loc, "tex2Dproj", HLSL_SAMPLER_DIM_2D);
}
static bool intrinsic_tex3D(struct hlsl_ctx *ctx,
const struct parse_initializer *params, const struct vkd3d_shader_location *loc)
{
@@ -3831,6 +3868,7 @@ intrinsic_functions[] =
{"tex1D", -1, false, intrinsic_tex1D},
{"tex2D", -1, false, intrinsic_tex2D},
{"tex2Dlod", 2, false, intrinsic_tex2Dlod},
{"tex2Dproj", 2, false, intrinsic_tex2Dproj},
{"tex3D", -1, false, intrinsic_tex3D},
{"texCUBE", -1, false, intrinsic_texCUBE},
{"transpose", 1, true, intrinsic_transpose},