cgv::render::shader_compile_options Struct Reference

holds options applied before and during shader compilation, such as preprocessor defines and code snippets. More...

#include <shader_code.h>

Public Member Functions
	shader_compile_options (const shader_define_map &defines)
	shader_compile_options (const std::vector< shader_code_snippet > &snippets)
	shader_compile_options (const shader_define_map &defines, const std::vector< shader_code_snippet > &snippets)

Public Attributes
shader_define_map	defines
	map of pre-processor define names to values
std::vector< shader_code_snippet >	snippets
	shader code snippets

Detailed Description

holds options applied before and during shader compilation, such as preprocessor defines and code snippets.

Pre-processor defines will be handled as follows:

• Existing macros in the source file that are stated in defines will have their values replaced
• Existing macros in the source file that are not stated in defines will be left untouched
• Macros not present in the source file but stated in defines will be added to the source before compilation

Snippets are handled as follows (also see shader_code_snippets):

• If at least one snippet is given, the additional define <CGV_USE_SNIPPETS> is set internally before compilation.

Definition at line 87 of file shader_code.h.

Constructor & Destructor Documentation

shader_compile_options() [1/4]

cgv::render::shader_compile_options::shader_compile_options ( )

inline

Definition at line 94 of file shader_code.h.

shader_compile_options() [2/4]

cgv::render::shader_compile_options::shader_compile_options ( const shader_define_map &  defines )

inline

Definition at line 95 of file shader_code.h.

shader_compile_options() [3/4]

cgv::render::shader_compile_options::shader_compile_options ( const std::vector< shader_code_snippet > &  snippets )

inline

Definition at line 96 of file shader_code.h.

shader_compile_options() [4/4]

cgv::render::shader_compile_options::shader_compile_options ( const shader_define_map &  defines, const std::vector< shader_code_snippet > &  snippets  )

inline

Definition at line 97 of file shader_code.h.

Member Data Documentation

defines

shader_define_map cgv::render::shader_compile_options::defines

map of pre-processor define names to values

Definition at line 89 of file shader_code.h.

Referenced by cgv::render::renderer::build_program(), cgv::render::renderer::enable(), cgv::plot::plot2d::init(), cgv::render::a_buffer::init(), cgv::render::renderer::init(), and cgv::render::a_buffer::init_frame().

snippets

std::vector<shader_code_snippet> cgv::render::shader_compile_options::snippets

shader code snippets

Definition at line 91 of file shader_code.h.

---

The documentation for this struct was generated from the following file:

• cgv/render/shader_code.h