mirror of https://github.com/axmolengine/axmol.git
303 lines
9.2 KiB
C
303 lines
9.2 KiB
C
|
|
||
|
|
#ifndef __EFFEKSEERRENDERER_GL_GLEXTENSION_H__
|
||
|
|
#define __EFFEKSEERRENDERER_GL_GLEXTENSION_H__
|
||
|
|
|
||
|
|
//----------------------------------------------------------------------------------
|
||
|
|
// Include
|
||
|
|
//----------------------------------------------------------------------------------
|
||
|
|
#if defined(_WIN32)
|
||
|
|
#include <windows.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(__EFFEKSEER_RENDERER_GLES2__)
|
||
|
|
|
||
|
|
#if defined(__APPLE__)
|
||
|
|
#include <OpenGLES/ES2/gl.h>
|
||
|
|
#include <OpenGLES/ES2/glext.h>
|
||
|
|
#else
|
||
|
|
#include <GLES2/gl2.h>
|
||
|
|
#include <GLES2/gl2ext.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#elif defined(__EFFEKSEER_RENDERER_GLES3__)
|
||
|
|
|
||
|
|
#if defined(__APPLE__)
|
||
|
|
#include <OpenGLES/ES3/gl.h>
|
||
|
|
#else
|
||
|
|
#define GL_GLEXT_PROTOTYPES
|
||
|
|
#include <GLES3/gl3.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#elif defined(__EFFEKSEER_RENDERER_GL2__)
|
||
|
|
|
||
|
|
#if _WIN32
|
||
|
|
#include <GL/gl.h>
|
||
|
|
#elif defined(__APPLE__)
|
||
|
|
#define GL_SILENCE_DEPRECATION
|
||
|
|
#include <OpenGL/gl.h>
|
||
|
|
#else
|
||
|
|
#include <GL/gl.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
#ifdef EMSCRIPTEN
|
||
|
|
#define GL_GLEXT_PROTOTYPES
|
||
|
|
#define EGL_EGLEXT_PROTOTYPES
|
||
|
|
#endif // EMSCRIPTEN
|
||
|
|
|
||
|
|
#if defined(_WIN32)
|
||
|
|
#include <GL/gl.h>
|
||
|
|
#elif defined(__APPLE__)
|
||
|
|
#define GL_SILENCE_DEPRECATION
|
||
|
|
#include <OpenGL/gl3.h>
|
||
|
|
#else
|
||
|
|
#define GL_GLEXT_PROTOTYPES
|
||
|
|
#include <GL/gl.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include "EffekseerRendererGL.Base.Pre.h"
|
||
|
|
#include <stddef.h>
|
||
|
|
|
||
|
|
#if defined(_WIN32) || defined(EMSCRIPTEN)
|
||
|
|
typedef ptrdiff_t GLsizeiptr;
|
||
|
|
typedef ptrdiff_t GLintptr;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(_WIN32) || defined(EMSCRIPTEN) || defined(__ANDROID__) || (defined(__APPLE__) && (defined(__EFFEKSEER_RENDERER_GLES2__) || defined(__EFFEKSEER_RENDERER_GLES3__)))
|
||
|
|
#define GL_BGRA 0x80E1
|
||
|
|
#define GL_DEPTH_COMPONENT32 0x81A7
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(_WIN32) || defined(EMSCRIPTEN) || defined(__ANDROID__) || (defined(__APPLE__) && defined(__EFFEKSEER_RENDERER_GLES2__))
|
||
|
|
typedef char GLchar;
|
||
|
|
|
||
|
|
#define GL_ELEMENT_ARRAY_BUFFER 0x8893
|
||
|
|
#define GL_STREAM_DRAW 0x88E0
|
||
|
|
#define GL_DYNAMIC_DRAW 0x88E8
|
||
|
|
#define GL_FUNC_ADD 0x8006
|
||
|
|
#define GL_MIN 0x8007
|
||
|
|
#define GL_MAX 0x8008
|
||
|
|
#define GL_FUNC_SUBTRACT 0x800A
|
||
|
|
#define GL_FUNC_REVERSE_SUBTRACT 0x800B
|
||
|
|
#define GL_CLAMP_TO_EDGE 0x812F
|
||
|
|
#define GL_TEXTURE0 0x84C0
|
||
|
|
#define GL_BLEND_SRC_ALPHA 0x80CB
|
||
|
|
#define GL_BLEND_DST_ALPHA 0x80CA
|
||
|
|
#define GL_BLEND_SRC_RGB 0x80C9
|
||
|
|
#define GL_BLEND_DST_RGB 0x80C8
|
||
|
|
#define GL_BLEND_EQUATION 0x8009
|
||
|
|
#define GL_ARRAY_BUFFER 0x8892
|
||
|
|
#define GL_STATIC_DRAW 0x88E4
|
||
|
|
#define GL_VERTEX_SHADER 0x8B31
|
||
|
|
#define GL_FRAGMENT_SHADER 0x8B30
|
||
|
|
#define GL_COMPILE_STATUS 0x8B81
|
||
|
|
#define GL_LINK_STATUS 0x8B82
|
||
|
|
#define GL_CURRENT_PROGRAM 0x8B8D
|
||
|
|
|
||
|
|
#define GL_VERTEX_ARRAY_BINDING 0x85B5
|
||
|
|
#define GL_ARRAY_BUFFER_BINDING 0x8894
|
||
|
|
#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895
|
||
|
|
#define GL_SRGB8_ALPHA8 0x8C43
|
||
|
|
|
||
|
|
#define GL_FRAMEBUFFER_SRGB 0x8DB9
|
||
|
|
|
||
|
|
#define GL_MAP_READ_BIT 0x0001
|
||
|
|
#define GL_MAP_WRITE_BIT 0x0002
|
||
|
|
#define GL_MAP_INVALIDATE_RANGE_BIT 0x0004
|
||
|
|
#define GL_MAP_INVALIDATE_BUFFER_BIT 0x0008
|
||
|
|
#define GL_MAP_FLUSH_EXPLICIT_BIT 0x0010
|
||
|
|
#define GL_MAP_UNSYNCHRONIZED_BIT 0x0020
|
||
|
|
|
||
|
|
#define GL_R8 0x8229
|
||
|
|
#define GL_R16F 0x822D
|
||
|
|
#define GL_R32F 0x822E
|
||
|
|
#define GL_RG 0x8227
|
||
|
|
#define GL_RG16F 0x822f
|
||
|
|
|
||
|
|
#define GL_HALF_FLOAT 0x140b
|
||
|
|
|
||
|
|
#define GL_RGBA16F 0x881a
|
||
|
|
#define GL_RGBA32F 0x8814
|
||
|
|
|
||
|
|
#define GL_DEPTH24_STENCIL8 0x88F0
|
||
|
|
#define GL_DEPTH32F_STENCIL8 0x8CAD
|
||
|
|
#define GL_DEPTH_COMPONENT24 0x81A6
|
||
|
|
|
||
|
|
#define GL_DEPTH_STENCIL 0x84F9
|
||
|
|
|
||
|
|
#define GL_FRAMEBUFFER 0x8D40
|
||
|
|
#define GL_FRAMEBUFFER_BINDING 0x8CA6
|
||
|
|
|
||
|
|
#define GL_RENDERBUFFER 0x8D41
|
||
|
|
#define GL_RENDERBUFFER_BINDING 0x8CA7
|
||
|
|
|
||
|
|
#define GL_COLOR_ATTACHMENT0 0x8CE0
|
||
|
|
#define GL_COLOR_ATTACHMENT1 0x8CE1
|
||
|
|
#define GL_COLOR_ATTACHMENT2 0x8CE2
|
||
|
|
#define GL_COLOR_ATTACHMENT3 0x8CE3
|
||
|
|
#define GL_COLOR_ATTACHMENT4 0x8CE4
|
||
|
|
#define GL_COLOR_ATTACHMENT5 0x8CE5
|
||
|
|
#define GL_COLOR_ATTACHMENT6 0x8CE6
|
||
|
|
#define GL_COLOR_ATTACHMENT7 0x8CE7
|
||
|
|
#define GL_COLOR_ATTACHMENT8 0x8CE8
|
||
|
|
#define GL_COLOR_ATTACHMENT9 0x8CE9
|
||
|
|
#define GL_COLOR_ATTACHMENT10 0x8CEA
|
||
|
|
#define GL_COLOR_ATTACHMENT11 0x8CEB
|
||
|
|
#define GL_COLOR_ATTACHMENT12 0x8CEC
|
||
|
|
#define GL_COLOR_ATTACHMENT13 0x8CED
|
||
|
|
#define GL_COLOR_ATTACHMENT14 0x8CEE
|
||
|
|
#define GL_COLOR_ATTACHMENT15 0x8CEF
|
||
|
|
#define GL_DEPTH_ATTACHMENT 0x8D00
|
||
|
|
#define GL_STENCIL_ATTACHMENT 0x8D20
|
||
|
|
|
||
|
|
#define GL_RED 0x1903
|
||
|
|
|
||
|
|
#define GL_MAX_VARYING_VECTORS 0x8DFC
|
||
|
|
#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB
|
||
|
|
#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD
|
||
|
|
#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C
|
||
|
|
#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1
|
||
|
|
#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT 0x83F2
|
||
|
|
#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT 0x83F3
|
||
|
|
#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT 0x8C4D
|
||
|
|
#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT 0x8C4E
|
||
|
|
#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT 0x8C4F
|
||
|
|
|
||
|
|
#define GL_TEXTURE_2D_ARRAY 0x8C1A
|
||
|
|
#define GL_TEXTURE_BINDING_2D_ARRAY 0x8C1D
|
||
|
|
#define GL_TEXTURE_3D 0x806F
|
||
|
|
#define GL_TEXTURE_BINDING_3D 0x806A
|
||
|
|
|
||
|
|
// TODO why redifinition
|
||
|
|
//#ifndef GL_WRITE_ONLY
|
||
|
|
#define GL_WRITE_ONLY 0x000088b9
|
||
|
|
//#endif
|
||
|
|
|
||
|
|
namespace EffekseerRendererGL
|
||
|
|
{
|
||
|
|
namespace GLExt
|
||
|
|
{
|
||
|
|
|
||
|
|
OpenGLDeviceType GetDeviceType();
|
||
|
|
bool Initialize(OpenGLDeviceType deviceType, bool isExtensionsEnabled);
|
||
|
|
bool IsSupportedVertexArray();
|
||
|
|
bool IsSupportedBufferRange();
|
||
|
|
bool IsSupportedMapBuffer();
|
||
|
|
|
||
|
|
//! for some devices to avoid a bug
|
||
|
|
void MakeMapBufferInvalid();
|
||
|
|
|
||
|
|
void glDeleteBuffers(GLsizei n, const GLuint* buffers);
|
||
|
|
GLuint glCreateShader(GLenum type);
|
||
|
|
void glBindBuffer(GLenum target, GLuint buffer);
|
||
|
|
void glGenBuffers(GLsizei n, GLuint* buffers);
|
||
|
|
void glBufferData(GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage);
|
||
|
|
void glBlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha);
|
||
|
|
void glBlendFuncSeparate(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
|
||
|
|
void glBlendEquation(GLenum mode);
|
||
|
|
void glActiveTexture(GLenum texture);
|
||
|
|
void glUniform1i(GLint location, GLint v0);
|
||
|
|
void glShaderSource(GLuint shader, GLsizei count, const GLchar** strings, const GLint* lengths);
|
||
|
|
void glCompileShader(GLuint shader);
|
||
|
|
void glGetShaderiv(GLuint shader, GLenum pname, GLint* param);
|
||
|
|
GLuint glCreateProgram(void);
|
||
|
|
void glAttachShader(GLuint program, GLuint shader);
|
||
|
|
void glDeleteProgram(GLuint program);
|
||
|
|
void glDeleteShader(GLuint shader);
|
||
|
|
void glLinkProgram(GLuint program);
|
||
|
|
void glGetProgramiv(GLuint program, GLenum pname, GLint* param);
|
||
|
|
void glGetShaderInfoLog(GLuint shader, GLsizei bufSize, GLsizei* length, GLchar* infoLog);
|
||
|
|
void glGetProgramInfoLog(GLuint program, GLsizei bufSize, GLsizei* length, GLchar* infoLog);
|
||
|
|
GLint glGetAttribLocation(GLuint program, const GLchar* name);
|
||
|
|
GLint glGetUniformLocation(GLuint program, const GLchar* name);
|
||
|
|
void glUseProgram(GLuint program);
|
||
|
|
void glEnableVertexAttribArray(GLuint index);
|
||
|
|
void glDisableVertexAttribArray(GLuint index);
|
||
|
|
void glVertexAttribPointer(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* pointer);
|
||
|
|
void glUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
|
||
|
|
void glUniform4fv(GLint location, GLsizei count, const GLfloat* value);
|
||
|
|
void glGenerateMipmap(GLenum target);
|
||
|
|
void glBufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data);
|
||
|
|
|
||
|
|
void glGenVertexArrays(GLsizei n, GLuint* arrays);
|
||
|
|
void glDeleteVertexArrays(GLsizei n, const GLuint* arrays);
|
||
|
|
void glBindVertexArray(GLuint array);
|
||
|
|
|
||
|
|
void glGenSamplers(GLsizei n, GLuint* samplers);
|
||
|
|
void glDeleteSamplers(GLsizei n, const GLuint* samplers);
|
||
|
|
void glSamplerParameteri(GLuint sampler, GLenum pname, GLint param);
|
||
|
|
void glBindSampler(GLuint unit, GLuint sampler);
|
||
|
|
|
||
|
|
void* glMapBuffer(GLenum target, GLenum access);
|
||
|
|
void* glMapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);
|
||
|
|
GLboolean glUnmapBuffer(GLenum target);
|
||
|
|
|
||
|
|
void glDrawElementsInstanced(GLenum mode,
|
||
|
|
GLsizei count,
|
||
|
|
GLenum type,
|
||
|
|
const void* indices,
|
||
|
|
GLsizei primcount);
|
||
|
|
|
||
|
|
void glCompressedTexImage2D(
|
||
|
|
GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data);
|
||
|
|
|
||
|
|
void glGenFramebuffers(GLsizei n, GLuint* ids);
|
||
|
|
|
||
|
|
void glBindFramebuffer(GLenum target, GLuint framebuffer);
|
||
|
|
|
||
|
|
void glDeleteFramebuffers(GLsizei n, GLuint* framebuffers);
|
||
|
|
|
||
|
|
void glFramebufferTexture2D(GLenum target,
|
||
|
|
GLenum attachment,
|
||
|
|
GLenum textarget,
|
||
|
|
GLuint texture,
|
||
|
|
GLint level);
|
||
|
|
|
||
|
|
void glGenRenderbuffers(GLsizei n, GLuint* renderbuffers);
|
||
|
|
|
||
|
|
void glBindRenderbuffer(GLenum target, GLuint renderbuffer);
|
||
|
|
|
||
|
|
void glDeleteRenderbuffers(GLsizei n, GLuint* renderbuffers);
|
||
|
|
|
||
|
|
void glRenderbufferStorageMultisample(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
|
||
|
|
|
||
|
|
void glDrawBuffers(GLsizei n, const GLenum* bufs);
|
||
|
|
|
||
|
|
void glTexImage3D(GLenum target,
|
||
|
|
GLint level,
|
||
|
|
GLint internalformat,
|
||
|
|
GLsizei width,
|
||
|
|
GLsizei height,
|
||
|
|
GLsizei depth,
|
||
|
|
GLint border,
|
||
|
|
GLenum format,
|
||
|
|
GLenum type,
|
||
|
|
const void* data);
|
||
|
|
|
||
|
|
void glCopyTexSubImage3D(GLenum target,
|
||
|
|
GLint level,
|
||
|
|
GLint xoffset,
|
||
|
|
GLint yoffset,
|
||
|
|
GLint zoffset,
|
||
|
|
GLint x,
|
||
|
|
GLint y,
|
||
|
|
GLsizei width,
|
||
|
|
GLsizei height);
|
||
|
|
|
||
|
|
//----------------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------------
|
||
|
|
} // namespace GLExt
|
||
|
|
} // namespace EffekseerRendererGL
|
||
|
|
//----------------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------------
|
||
|
|
#endif // __EFFEKSEERRENDERER_GL_GLEXTENSION_H__
|