1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
#include "vendor/SPIRV-Cross/spirv.hpp"
#include "vendor/SPIRV-Cross/spirv_cross_util.hpp"
#include "vendor/SPIRV-Cross/spirv_hlsl.hpp"
#include "vendor/SPIRV-Cross/spirv_msl.hpp"
#include "vendor/SPIRV-Cross/spirv_glsl.hpp"
typedef void ScInternalCompilerBase;
typedef void ScInternalCompilerHlsl;
typedef void ScInternalCompilerMsl;
typedef void ScInternalCompilerGlsl;
extern "C"
{
enum ScInternalResult
{
Success,
Unhandled,
CompilationError,
};
typedef struct ScEntryPoint
{
char *name;
spv::ExecutionModel execution_model;
uint32_t work_group_size_x;
uint32_t work_group_size_y;
uint32_t work_group_size_z;
} ScEntryPoint;
typedef struct ScBufferRange
{
unsigned index;
size_t offset;
size_t range;
} ScBufferRange;
typedef struct ScCombinedImageSampler
{
uint32_t combined_id;
uint32_t image_id;
uint32_t sampler_id;
} ScCombinedImageSampler;
typedef struct ScHlslRootConstant
{
uint32_t start;
uint32_t end;
uint32_t binding;
uint32_t space;
} ScHlslRootConstant;
typedef struct ScHlslCompilerOptions
{
int32_t shader_model;
bool point_size_compat;
bool point_coord_compat;
bool vertex_transform_clip_space;
bool vertex_invert_y;
bool force_storage_buffer_as_uav;
bool nonwritable_uav_texture_as_srv;
bool force_zero_initialized_variables;
} ScHlslCompilerOptions;
typedef struct ScMslCompilerOptions
{
bool vertex_transform_clip_space;
bool vertex_invert_y;
uint8_t platform;
uint32_t version;
bool enable_point_size_builtin;
bool disable_rasterization;
uint32_t swizzle_buffer_index;
uint32_t indirect_params_buffer_index;
uint32_t shader_output_buffer_index;
uint32_t shader_patch_output_buffer_index;
uint32_t shader_tess_factor_buffer_index;
uint32_t buffer_size_buffer_index;
bool capture_output_to_buffer;
bool swizzle_texture_samples;
bool tess_domain_origin_lower_left;
bool argument_buffers;
bool pad_fragment_output_components;
bool force_native_arrays;
bool force_zero_initialized_variables;
} ScMslCompilerOptions;
typedef struct ScGlslCompilerOptions
{
bool vertex_transform_clip_space;
bool vertex_invert_y;
bool vertex_support_nonzero_base_instance;
uint8_t fragment_default_float_precision;
uint8_t fragment_default_int_precision;
uint32_t version;
bool es;
bool force_temporary;
bool vulkan_semantics;
bool separate_shader_objects;
bool flatten_multidimensional_arrays;
bool enable_420_pack_extension;
bool emit_push_constant_as_uniform_buffer;
bool emit_uniform_buffer_as_plain_uniforms;
bool emit_line_directives;
bool enable_storage_image_qualifier_deduction;
bool force_zero_initialized_variables;
} ScGlslCompilerOptions;
typedef struct ScResource
{
uint32_t id;
uint32_t type_id;
uint32_t base_type_id;
char *name;
} ScResource;
typedef struct ScResourceArray
{
ScResource *data;
size_t num;
} ScResourceArray;
typedef struct ScShaderResources
{
ScResourceArray uniform_buffers;
ScResourceArray storage_buffers;
ScResourceArray stage_inputs;
ScResourceArray stage_outputs;
ScResourceArray subpass_inputs;
ScResourceArray storage_images;
ScResourceArray sampled_images;
ScResourceArray atomic_counters;
ScResourceArray push_constant_buffers;
ScResourceArray separate_images;
ScResourceArray separate_samplers;
} ScShaderResources;
typedef struct ScSpecializationConstant
{
uint32_t id;
uint32_t constant_id;
} ScSpecializationConstant;
typedef struct ScType
{
spirv_cross::SPIRType::BaseType type;
uint32_t vecsize;
uint32_t columns;
uint32_t *member_types;
size_t member_types_size;
uint32_t *array;
size_t array_size;
} ScType;
ScInternalResult sc_internal_get_latest_exception_message(const char **message);
#ifdef SPIRV_CROSS_WRAPPER_HLSL
ScInternalResult sc_internal_compiler_hlsl_new(ScInternalCompilerHlsl **compiler, const uint32_t *ir, const size_t size);
ScInternalResult sc_internal_compiler_hlsl_set_options(const ScInternalCompilerHlsl *compiler, const ScHlslCompilerOptions *options);
ScInternalResult sc_internal_compiler_hlsl_set_root_constant_layout(const ScInternalCompilerHlsl *compiler, const ScHlslRootConstant *constants, size_t count);
#endif
#ifdef SPIRV_CROSS_WRAPPER_MSL
typedef struct ScMslConstSamplerMapping {
uint32_t desc_set;
uint32_t binding;
spirv_cross::MSLConstexprSampler sampler;
} ScMslConstSamplerMapping;
ScInternalResult sc_internal_compiler_msl_new(ScInternalCompilerMsl **compiler, const uint32_t *ir, const size_t size);
ScInternalResult sc_internal_compiler_msl_set_options(const ScInternalCompilerMsl *compiler, const ScMslCompilerOptions *options);
ScInternalResult sc_internal_compiler_msl_get_is_rasterization_disabled(const ScInternalCompilerMsl *compiler, bool *is_rasterization_disabled);
ScInternalResult sc_internal_compiler_msl_compile(const ScInternalCompilerBase *compiler, const char **shader,
const spirv_cross::MSLShaderInput *p_vat_overrides, const size_t vat_override_count,
const spirv_cross::MSLResourceBinding *p_res_overrides, const size_t res_override_count,
const ScMslConstSamplerMapping *p_const_samplers, const size_t const_sampler_count);
#endif
#ifdef SPIRV_CROSS_WRAPPER_GLSL
ScInternalResult sc_internal_compiler_glsl_new(ScInternalCompilerGlsl **compiler, const uint32_t *ir, const size_t size);
ScInternalResult sc_internal_compiler_glsl_set_options(const ScInternalCompilerGlsl *compiler, const ScGlslCompilerOptions *options);
ScInternalResult sc_internal_compiler_glsl_build_combined_image_samplers(const ScInternalCompilerBase *compiler);
ScInternalResult sc_internal_compiler_glsl_get_combined_image_samplers(const ScInternalCompilerBase *compiler, const ScCombinedImageSampler **samplers, size_t *size);
ScInternalResult sc_internal_compiler_glsl_add_header_line(const ScInternalCompilerBase *compiler, const char *str);
ScInternalResult sc_internal_compiler_glsl_flatten_buffer_block(const ScInternalCompilerBase *compiler, const uint32_t id);
#endif
ScInternalResult sc_internal_compiler_get_decoration(const ScInternalCompilerBase *compiler, uint32_t *result, const uint32_t id, const spv::Decoration decoration);
ScInternalResult sc_internal_compiler_set_decoration(const ScInternalCompilerBase *compiler, const uint32_t id, const spv::Decoration decoration, const uint32_t argument);
ScInternalResult sc_internal_compiler_unset_decoration(const ScInternalCompilerBase *compiler, const uint32_t id, const spv::Decoration decoration);
ScInternalResult sc_internal_compiler_get_name(const ScInternalCompilerBase *compiler, const uint32_t id, const char **name);
ScInternalResult sc_internal_compiler_set_name(const ScInternalCompilerBase *compiler, const uint32_t id, const char *name);
ScInternalResult sc_internal_compiler_get_entry_points(const ScInternalCompilerBase *compiler, ScEntryPoint **entry_points, size_t *size);
ScInternalResult sc_internal_compiler_get_active_buffer_ranges(const ScInternalCompilerBase *compiler, uint32_t id, ScBufferRange **active_buffer_ranges, size_t *size);
ScInternalResult sc_internal_compiler_get_cleansed_entry_point_name(const ScInternalCompilerBase *compiler, const char *original_entry_point_name, const spv::ExecutionModel execution_model, const char **compiled_entry_point_name);
ScInternalResult sc_internal_compiler_get_shader_resources(const ScInternalCompilerBase *compiler, ScShaderResources *shader_resources);
ScInternalResult sc_internal_compiler_get_specialization_constants(const ScInternalCompilerBase *compiler, ScSpecializationConstant **constants, size_t *size);
// `uint64_t` isn't supported in Emscripten without implicitly splitting the value into two `uint32_t` - instead do it explicitly
ScInternalResult sc_internal_compiler_set_scalar_constant(const ScInternalCompilerBase *compiler, const uint32_t id, const uint32_t constant_high_bits, const uint32_t constant_low_bits);
ScInternalResult sc_internal_compiler_get_type(const ScInternalCompilerBase *compiler, const uint32_t id, const ScType **spirv_type);
ScInternalResult sc_internal_compiler_get_member_name(const ScInternalCompilerBase *compiler, const uint32_t id, const uint32_t index, const char **name);
ScInternalResult sc_internal_compiler_get_member_decoration(const ScInternalCompilerBase *compiler, const uint32_t id, const uint32_t index, const spv::Decoration decoration, uint32_t *result);
ScInternalResult sc_internal_compiler_set_member_decoration(const ScInternalCompilerBase *compiler, const uint32_t id, const uint32_t index, const spv::Decoration decoration, const uint32_t argument);
ScInternalResult sc_internal_compiler_get_declared_struct_size(const ScInternalCompilerBase *compiler, const uint32_t id, uint32_t *result);
ScInternalResult sc_internal_compiler_get_declared_struct_member_size(const ScInternalCompilerBase *compiler, const uint32_t id, const uint32_t index, uint32_t *result);
ScInternalResult sc_internal_compiler_rename_interface_variable(const ScInternalCompilerBase *compiler, const ScResource *resources, const size_t resources_size, uint32_t location, const char *name);
ScInternalResult sc_internal_compiler_get_work_group_size_specialization_constants(const ScInternalCompilerBase *compiler, ScSpecializationConstant **constants);
ScInternalResult sc_internal_compiler_set_entry_point(const ScInternalCompilerBase *compiler, const char *name, const spv::ExecutionModel execution_model);
ScInternalResult sc_internal_compiler_compile(const ScInternalCompilerBase *compiler, const char **shader);
ScInternalResult sc_internal_compiler_delete(ScInternalCompilerBase *compiler);
ScInternalResult sc_internal_free_pointer(void *pointer);
}
|
