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move cgl to separate repo

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This commit is contained in:
David Allemang
2020-06-28 12:40:12 -04:00
parent 465f863687
commit ea3b7a0691
13 changed files with 2 additions and 8440 deletions
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2
CMakeLists.txt
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@@ -6,7 +6,7 @@ set(CMAKE_CXX_STANDARD 17)
add_subdirectory(vendor/toddcox)
add_subdirectory(vendor/yaml-cpp)
add_subdirectory(vendor/glad)
add_subdirectory(vendor/cgl)
add_subdirectory(vendor/glfw)
add_subdirectory(vendor/glm)

2
vendor/glad/CMakeLists.txt vendored
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@@ -1,2 +0,0 @@
add_library(glad src/glad.c)
target_include_directories(glad PUBLIC include)

290
vendor/glad/include/KHR/khrplatform.h vendored
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@@ -1,290 +0,0 @@
#ifndef __khrplatform_h_
#define __khrplatform_h_
/*
** Copyright (c) 2008-2018 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and/or associated documentation files (the
** "Materials"), to deal in the Materials without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Materials, and to
** permit persons to whom the Materials are furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be included
** in all copies or substantial portions of the Materials.
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
*/
/* Khronos platform-specific types and definitions.
*
* The master copy of khrplatform.h is maintained in the Khronos EGL
* Registry repository at https://github.com/KhronosGroup/EGL-Registry
* The last semantic modification to khrplatform.h was at commit ID:
* 67a3e0864c2d75ea5287b9f3d2eb74a745936692
*
* Adopters may modify this file to suit their platform. Adopters are
* encouraged to submit platform specific modifications to the Khronos
* group so that they can be included in future versions of this file.
* Please submit changes by filing pull requests or issues on
* the EGL Registry repository linked above.
*
*
* See the Implementer's Guidelines for information about where this file
* should be located on your system and for more details of its use:
* http://www.khronos.org/registry/implementers_guide.pdf
*
* This file should be included as
* #include <KHR/khrplatform.h>
* by Khronos client API header files that use its types and defines.
*
* The types in khrplatform.h should only be used to define API-specific types.
*
* Types defined in khrplatform.h:
* khronos_int8_t signed 8 bit
* khronos_uint8_t unsigned 8 bit
* khronos_int16_t signed 16 bit
* khronos_uint16_t unsigned 16 bit
* khronos_int32_t signed 32 bit
* khronos_uint32_t unsigned 32 bit
* khronos_int64_t signed 64 bit
* khronos_uint64_t unsigned 64 bit
* khronos_intptr_t signed same number of bits as a pointer
* khronos_uintptr_t unsigned same number of bits as a pointer
* khronos_ssize_t signed size
* khronos_usize_t unsigned size
* khronos_float_t signed 32 bit floating point
* khronos_time_ns_t unsigned 64 bit time in nanoseconds
* khronos_utime_nanoseconds_t unsigned time interval or absolute time in
* nanoseconds
* khronos_stime_nanoseconds_t signed time interval in nanoseconds
* khronos_boolean_enum_t enumerated boolean type. This should
* only be used as a base type when a client API's boolean type is
* an enum. Client APIs which use an integer or other type for
* booleans cannot use this as the base type for their boolean.
*
* Tokens defined in khrplatform.h:
*
* KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
*
* KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
* KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
*
* Calling convention macros defined in this file:
* KHRONOS_APICALL
* KHRONOS_APIENTRY
* KHRONOS_APIATTRIBUTES
*
* These may be used in function prototypes as:
*
* KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
* int arg1,
* int arg2) KHRONOS_APIATTRIBUTES;
*/
#if defined(__SCITECH_SNAP__) && !defined(KHRONOS_STATIC)
# define KHRONOS_STATIC 1
#endif
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APICALL
*-------------------------------------------------------------------------
* This precedes the return type of the function in the function prototype.
*/
#if defined(KHRONOS_STATIC)
/* If the preprocessor constant KHRONOS_STATIC is defined, make the
* header compatible with static linking. */
# define KHRONOS_APICALL
#elif defined(_WIN32)
# define KHRONOS_APICALL __declspec(dllimport)
#elif defined (__SYMBIAN32__)
# define KHRONOS_APICALL IMPORT_C
#elif defined(__ANDROID__)
# define KHRONOS_APICALL __attribute__((visibility("default")))
#else
# define KHRONOS_APICALL
#endif
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APIENTRY
*-------------------------------------------------------------------------
* This follows the return type of the function and precedes the function
* name in the function prototype.
*/
#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(KHRONOS_STATIC)
/* Win32 but not WinCE */
# define KHRONOS_APIENTRY __stdcall
#else
# define KHRONOS_APIENTRY
#endif
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APIATTRIBUTES
*-------------------------------------------------------------------------
* This follows the closing parenthesis of the function prototype arguments.
*/
#if defined (__ARMCC_2__)
#define KHRONOS_APIATTRIBUTES __softfp
#else
#define KHRONOS_APIATTRIBUTES
#endif
/*-------------------------------------------------------------------------
* basic type definitions
*-----------------------------------------------------------------------*/
#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
/*
* Using <stdint.h>
*/
#include <stdint.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif defined(__VMS ) || defined(__sgi)
/*
* Using <inttypes.h>
*/
#include <inttypes.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
/*
* Win32
*/
typedef __int32 khronos_int32_t;
typedef unsigned __int32 khronos_uint32_t;
typedef __int64 khronos_int64_t;
typedef unsigned __int64 khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif defined(__sun__) || defined(__digital__)
/*
* Sun or Digital
*/
typedef int khronos_int32_t;
typedef unsigned int khronos_uint32_t;
#if defined(__arch64__) || defined(_LP64)
typedef long int khronos_int64_t;
typedef unsigned long int khronos_uint64_t;
#else
typedef long long int khronos_int64_t;
typedef unsigned long long int khronos_uint64_t;
#endif /* __arch64__ */
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif 0
/*
* Hypothetical platform with no float or int64 support
*/
typedef int khronos_int32_t;
typedef unsigned int khronos_uint32_t;
#define KHRONOS_SUPPORT_INT64 0
#define KHRONOS_SUPPORT_FLOAT 0
#else
/*
* Generic fallback
*/
#include <stdint.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#endif
/*
* Types that are (so far) the same on all platforms
*/
typedef signed char khronos_int8_t;
typedef unsigned char khronos_uint8_t;
typedef signed short int khronos_int16_t;
typedef unsigned short int khronos_uint16_t;
/*
* Types that differ between LLP64 and LP64 architectures - in LLP64,
* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
* to be the only LLP64 architecture in current use.
*/
#ifdef _WIN64
typedef signed long long int khronos_intptr_t;
typedef unsigned long long int khronos_uintptr_t;
typedef signed long long int khronos_ssize_t;
typedef unsigned long long int khronos_usize_t;
#else
typedef signed long int khronos_intptr_t;
typedef unsigned long int khronos_uintptr_t;
typedef signed long int khronos_ssize_t;
typedef unsigned long int khronos_usize_t;
#endif
#if KHRONOS_SUPPORT_FLOAT
/*
* Float type
*/
typedef float khronos_float_t;
#endif
#if KHRONOS_SUPPORT_INT64
/* Time types
*
* These types can be used to represent a time interval in nanoseconds or
* an absolute Unadjusted System Time. Unadjusted System Time is the number
* of nanoseconds since some arbitrary system event (e.g. since the last
* time the system booted). The Unadjusted System Time is an unsigned
* 64 bit value that wraps back to 0 every 584 years. Time intervals
* may be either signed or unsigned.
*/
typedef khronos_uint64_t khronos_utime_nanoseconds_t;
typedef khronos_int64_t khronos_stime_nanoseconds_t;
#endif
/*
* Dummy value used to pad enum types to 32 bits.
*/
#ifndef KHRONOS_MAX_ENUM
#define KHRONOS_MAX_ENUM 0x7FFFFFFF
#endif
/*
* Enumerated boolean type
*
* Values other than zero should be considered to be true. Therefore
* comparisons should not be made against KHRONOS_TRUE.
*/
typedef enum {
KHRONOS_FALSE = 0,
KHRONOS_TRUE = 1,
KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM
} khronos_boolean_enum_t;
#endif /* __khrplatform_h_ */

5157
vendor/glad/include/glad/glad.h vendored
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2532
vendor/glad/src/glad.c vendored
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5
vis/CMakeLists.txt
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@@ -12,10 +12,7 @@ add_custom_command(
COMMENT "copied preses"
)
add_library(vis-util INTERFACE)
target_include_directories(vis-util INTERFACE include)
add_executable(vis src/main.cpp)
target_include_directories(vis PRIVATE include)
target_link_libraries(vis PRIVATE tc glad glm glfw yaml-cpp)
target_link_libraries(vis PRIVATE tc glm glfw yaml-cpp cgl glad)
add_dependencies(vis shaders presets)

67
vis/include/cgl/buffer.hpp
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@@ -1,67 +0,0 @@
#pragma once
#include <memory>
#include <glad/glad.h>
namespace cgl {
template<class T>
class Buffer {
GLuint id{};
public:
Buffer() {
glCreateBuffers(1, &id);
}
Buffer(const T &data, GLenum usage = GL_STATIC_DRAW)
: Buffer() {
put(data, usage);
}
Buffer(const std::vector<T> &data, GLenum usage = GL_STATIC_DRAW)
: Buffer() {
put(data, usage);
}
Buffer(const Buffer &) = delete;
Buffer(Buffer &&o) noexcept {
id = std::exchange(o.id, 0);
};
~Buffer() {
glDeleteBuffers(1, &id);
id = 0;
}
operator GLuint() const {
return id;
}
[[nodiscard]] size_t size() const {
GLint res;
glGetNamedBufferParameteriv(id, GL_BUFFER_SIZE, &res);
return (size_t) res;
}
[[nodiscard]] size_t count() const {
return size() / sizeof(T);
}
void put(const T &data, GLenum usage = GL_STATIC_DRAW) {
glNamedBufferData(id, sizeof(T), &data, usage);
}
void put(const std::vector<T> &data, GLenum usage = GL_STATIC_DRAW) {
glNamedBufferData(id, sizeof(T) * data.size(), &data[0], usage);
}
void bound(GLenum target, const std::function<void()> &action) const {
glBindBuffer(target, id);
action();
glBindBuffer(target, 0);
}
};
}

28
vis/include/cgl/error.hpp
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@@ -1,28 +0,0 @@
#pragma once
#include <stdexcept>
#include <glad/glad.h>
namespace cgl {
class GlError : public std::domain_error {
public:
explicit GlError(const std::string &arg) : domain_error(arg) {}
explicit GlError(const char *string) : domain_error(string) {}
};
class ShaderError : public GlError {
public:
explicit ShaderError(const std::string &arg) : GlError(arg) {}
explicit ShaderError(const char *string) : GlError(string) {}
};
class ProgramError : public GlError {
public:
explicit ProgramError(const std::string &arg) : GlError(arg) {}
explicit ProgramError(const char *string) : GlError(string) {}
};
}

93
vis/include/cgl/pipeline.hpp
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@@ -1,93 +0,0 @@
#pragma once
#include <functional>
#include <string>
#include <utility>
#include <glad/glad.h>
#include <cgl/error.hpp>
#include <cgl/shaderprogram.hpp>
#include <util.hpp>
namespace cgl {
class pipeline {
protected:
GLuint id{};
public:
pipeline() {
glCreateProgramPipelines(1, &id);
}
pipeline(pipeline &) = delete;
pipeline(pipeline &&o) noexcept {
id = std::exchange(o.id, 0);
}
~pipeline() {
glDeleteProgramPipelines(1, &id);
id = 0;
}
operator GLuint() const {
return id;
}
[[nodiscard]] int get(GLenum pname) const {
GLint res;
glGetProgramPipelineiv(id, pname, &res);
return (int) res;
}
[[nodiscard]] std::string get_info_log() const {
auto len = (size_t) get(GL_INFO_LOG_LENGTH);
char buffer[len];
glGetProgramPipelineInfoLog(id, len, nullptr, buffer);
return std::string(buffer);
}
pipeline &unstage(GLenum stage_bits) {
glUseProgramStages(id, stage_bits, 0);
return *this;
}
pipeline &stage(const ShaderProgram<GL_VERTEX_SHADER> &pgm) {
glUseProgramStages(id, GL_VERTEX_SHADER_BIT, pgm);
return *this;
}
pipeline &stage(const ShaderProgram<GL_TESS_CONTROL_SHADER> &pgm) {
glUseProgramStages(id, GL_TESS_CONTROL_SHADER_BIT, pgm);
return *this;
}
pipeline &stage(const ShaderProgram<GL_TESS_EVALUATION_SHADER> &pgm) {
glUseProgramStages(id, GL_TESS_EVALUATION_SHADER_BIT, pgm);
return *this;
}
pipeline &stage(const ShaderProgram<GL_GEOMETRY_SHADER> &pgm) {
glUseProgramStages(id, GL_GEOMETRY_SHADER_BIT, pgm);
return *this;
}
pipeline &stage(const ShaderProgram<GL_FRAGMENT_SHADER> &pgm) {
glUseProgramStages(id, GL_FRAGMENT_SHADER_BIT, pgm);
return *this;
}
pipeline &stage(const ShaderProgram<GL_COMPUTE_SHADER> &pgm) {
glUseProgramStages(id, GL_COMPUTE_SHADER_BIT, pgm);
return *this;
}
void bound(const std::function<void()> &action) const {
glBindProgramPipeline(id);
action();
glBindProgramPipeline(0);
}
};
}

65
vis/include/cgl/program.hpp
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@@ -1,65 +0,0 @@
#pragma once
#include <string>
#include <utility>
#include <glad/glad.h>
#include <cgl/error.hpp>
#include <cgl/shader.hpp>
#include <util.hpp>
namespace cgl {
class Program {
protected:
GLuint id{};
public:
Program() {
id = glCreateProgram();
}
Program(Program &) = delete;
Program(Program &&o) noexcept {
id = std::exchange(o.id, 0);
};
~Program() {
glDeleteProgram(id);
}
operator GLuint() const {
return id;
}
[[nodiscard]] int get(GLenum pname) const {
GLint res;
glGetProgramiv(id, pname, &res);
return (int) res;
}
[[nodiscard]] std::string get_info_log() const {
auto len = (size_t) get(GL_INFO_LOG_LENGTH);
char buffer[len];
glGetProgramInfoLog(id, len, nullptr, buffer);
return std::string(buffer);
}
template<GLenum mode>
void attach(const Shader<mode> &sh) {
glAttachShader(id, sh);
}
template<GLenum mode>
void detach(const Shader<mode> &sh) {
glDetachShader(id, sh);
}
bool link() {
glLinkProgram(id);
return (bool) get(GL_LINK_STATUS);
}
};
}

80
vis/include/cgl/shader.hpp
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@@ -1,80 +0,0 @@
#pragma once
#include <string>
#include <utility>
#include <glad/glad.h>
#include <cgl/error.hpp>
#include <util.hpp>
namespace cgl {
template<GLenum mode>
class Shader {
protected:
GLuint id{};
public:
Shader() {
id = glCreateShader(mode);
}
Shader(const std::string &src) : Shader() {
set_source(src);
if (!compile())
throw ShaderError(get_info_log());
}
static Shader<mode> file(const std::string &name) {
return Shader<mode>(utilReadFile(name));
}
Shader(Shader &) = delete;
Shader(Shader &&o) noexcept {
id = std::exchange(o.id, 0);
};
~Shader() {
glDeleteShader(id);
}
operator GLuint() const {
return id;
}
[[nodiscard]] int get(GLenum pname) const {
GLint res;
glGetShaderiv(id, pname, &res);
return (int) res;
}
[[nodiscard]] std::string get_info_log() const {
auto len = (size_t) get(GL_INFO_LOG_LENGTH);
char buffer[len];
glGetShaderInfoLog(id, len, nullptr, buffer);
return std::string(buffer);
}
void set_source(const std::string &src) {
const char *c_src = src.c_str();
glShaderSource(id, 1, &c_src, nullptr);
}
bool compile() {
glCompileShader(id);
return (bool) get(GL_COMPILE_STATUS);
}
};
namespace sh {
using vert = Shader<GL_VERTEX_SHADER>;
using tcs = Shader<GL_TESS_CONTROL_SHADER>;
using tes = Shader<GL_TESS_EVALUATION_SHADER>;
using geom = Shader<GL_GEOMETRY_SHADER>;
using frag = Shader<GL_FRAGMENT_SHADER>;
using comp = Shader<GL_COMPUTE_SHADER>;
}
}

46
vis/include/cgl/shaderprogram.hpp
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@@ -1,46 +0,0 @@
#pragma once
#include <string>
#include <utility>
#include <glad/glad.h>
#include <cgl/error.hpp>
#include <cgl/shader.hpp>
#include <cgl/program.hpp>
#include <util.hpp>
namespace cgl{
template<GLenum mode>
class ShaderProgram : public Program {
public:
ShaderProgram() : Program() {
glProgramParameteri(id, GL_PROGRAM_SEPARABLE, GL_TRUE);
}
ShaderProgram(const std::string &src) : ShaderProgram() {
Shader<mode> sh(src);
attach(sh);
if (!link())
throw ShaderError(get_info_log());
detach(sh);
}
static ShaderProgram<mode> file(const std::string &name) {
return ShaderProgram<mode>(utilReadFile(name));
}
};
namespace pgm {
using vert = ShaderProgram<GL_VERTEX_SHADER>;
using tcs = ShaderProgram<GL_TESS_CONTROL_SHADER>;
using tes = ShaderProgram<GL_TESS_EVALUATION_SHADER>;
using geom = ShaderProgram<GL_GEOMETRY_SHADER>;
using frag = ShaderProgram<GL_FRAGMENT_SHADER>;
using comp = ShaderProgram<GL_COMPUTE_SHADER>;
}
}

75
vis/include/cgl/vertexarray.hpp
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@@ -1,75 +0,0 @@
#pragma once
#include <functional>
#include <string>
#include <utility>
#include <glad/glad.h>
#include <cgl/error.hpp>
#include <cgl/buffer.hpp>
namespace cgl {
class VertexArray {
GLuint id{};
public:
VertexArray() {
glCreateVertexArrays(1, &id);
}
VertexArray(VertexArray &) = delete;
VertexArray(VertexArray &&o) noexcept {
id = std::exchange(o.id, 0);
}
~VertexArray() {
glDeleteVertexArrays(1, &id);
id = 0;
}
operator GLuint() const {
return id;
}
void bound(const std::function<void()> &action) const {
glBindVertexArray(id);
action();
glBindVertexArray(0);
}
template<class T>
void pointer(
GLuint index,
const Buffer<T> &buf,
unsigned size,
GLenum type,
bool normalized = false,
unsigned stride = 0
) const {
bound([&]() {
glEnableVertexAttribArray(index);
buf.bound(GL_ARRAY_BUFFER, [&]() {
glVertexAttribPointer(index, size, type, normalized, stride, nullptr);
});
});
}
template<class T>
void ipointer(
GLuint index,
const Buffer<T> &buf,
unsigned size,
GLenum type,
unsigned stride = 0
) const {
bound([&]() {
glEnableVertexAttribArray(index);
buf.bound(GL_ARRAY_BUFFER, [&]() {
glVertexAttribIPointer(index, size, type, stride, nullptr);
});
});
}
};
}