AuroraMiddleware/SPIRV-Cross
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C: Add C api for stage output masking.

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This commit is contained in:
Hans-Kristian Arntzen 2021-04-09 15:11:30 +02:00
parent 5e9c2d060e
commit adc5fe3615
2 changed files with 42 additions and 0 deletions
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38
spirv_cross_c.cpp
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@ -818,6 +818,44 @@ spvc_bool spvc_compiler_variable_is_depth_or_compare(spvc_compiler compiler, spv
#endif
}
spvc_result spvc_compiler_mask_stage_output_by_location(spvc_compiler compiler,
unsigned location, unsigned component)
{
#if SPIRV_CROSS_C_API_GLSL
if (compiler->backend == SPVC_BACKEND_NONE)
{
compiler->context->report_error("Cross-compilation related option used on NONE backend which only supports reflection.");
return SPVC_ERROR_INVALID_ARGUMENT;
}
static_cast<CompilerGLSL *>(compiler->compiler.get())->mask_stage_output_by_location(location, component);
return SPVC_SUCCESS;
#else
(void)location;
(void)component;
compiler->context->report_error("Cross-compilation related option used on NONE backend which only supports reflection.");
return SPVC_ERROR_INVALID_ARGUMENT;
#endif
}
spvc_result spvc_compiler_mask_stage_output_by_builtin(spvc_compiler compiler, SpvBuiltIn builtin)
{
#if SPIRV_CROSS_C_API_GLSL
if (compiler->backend == SPVC_BACKEND_NONE)
{
compiler->context->report_error("Cross-compilation related option used on NONE backend which only supports reflection.");
return SPVC_ERROR_INVALID_ARGUMENT;
}
static_cast<CompilerGLSL *>(compiler->compiler.get())->mask_stage_output_by_builtin(spv::BuiltIn(builtin));
return SPVC_SUCCESS;
#else
(void)builtin;
compiler->context->report_error("Cross-compilation related option used on NONE backend which only supports reflection.");
return SPVC_ERROR_INVALID_ARGUMENT;
#endif
}
spvc_result spvc_compiler_hlsl_set_root_constants_layout(spvc_compiler compiler,
const spvc_hlsl_root_constants *constant_info,
size_t count)

4
spirv_cross_c.h
View File

@ -722,6 +722,10 @@ SPVC_PUBLIC_API spvc_result spvc_compiler_flatten_buffer_block(spvc_compiler com
SPVC_PUBLIC_API spvc_bool spvc_compiler_variable_is_depth_or_compare(spvc_compiler compiler, spvc_variable_id id);
SPVC_PUBLIC_API spvc_result spvc_compiler_mask_stage_output_by_location(spvc_compiler compiler,
unsigned location, unsigned component);
SPVC_PUBLIC_API spvc_result spvc_compiler_mask_stage_output_by_builtin(spvc_compiler compiler, SpvBuiltIn builtin);
/*
* HLSL specifics.
* Maps to C++ API.