irrlicht/source/Irrlicht/COGLESExtensionHandler.cpp
Desour f5c6d3e945 Reformat the code, using:
find -type f |  # list all regular files
  grep -E '\.(h|cpp|mm)$' |  # filter for source files
  grep -v '/mt_' |  # filter out generated files
  grep -v '/vendor/' | # and vendored GL
  grep -v '/test/image_loader_test.cpp' |  # and this file (has giant literals arrays)
  xargs -n 1 -P $(nproc) clang-format -i  # reformat everything

Co-authored-by: numzero <numzer0@yandex.ru>
2024-03-21 22:08:26 +01:00

95 lines
3.2 KiB
C++

// Copyright (C) 2008 Christian Stehno
// Heavily based on the OpenGL driver implemented by Nikolaus Gebhardt
// 2017 modified by Michael Zeilfelder (unifying extension handlers)
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in Irrlicht.h
#include "COGLESExtensionHandler.h"
#ifdef _IRR_COMPILE_WITH_OGLES1_
#include "irrString.h"
#include "SMaterial.h"
#include "fast_atof.h"
#if defined(_IRR_COMPILE_WITH_ANDROID_DEVICE_) || defined(_IRR_COMPILE_WITH_WINDOWS_DEVICE_)
#include <EGL/egl.h>
#else
#include <GLES/egl.h>
#endif
namespace irr
{
namespace video
{
COGLES1ExtensionHandler::COGLES1ExtensionHandler() :
COGLESCoreExtensionHandler(),
MaxUserClipPlanes(0), MaxLights(0), pGlBlendEquationOES(0), pGlBlendFuncSeparateOES(0),
pGlBindFramebufferOES(0), pGlDeleteFramebuffersOES(0),
pGlGenFramebuffersOES(0), pGlCheckFramebufferStatusOES(0),
pGlFramebufferTexture2DOES(0), pGlGenerateMipmapOES(0)
{
}
void COGLES1ExtensionHandler::initExtensions()
{
getGLVersion();
if (Version >= 100)
os::Printer::log("OpenGL ES driver version is 1.1.", ELL_INFORMATION);
else
os::Printer::log("OpenGL ES driver version is 1.0.", ELL_WARNING);
getGLExtensions();
GLint val = 0;
if (Version > 100 || FeatureAvailable[IRR_GL_IMG_user_clip_plane]) {
glGetIntegerv(GL_MAX_CLIP_PLANES, &val);
MaxUserClipPlanes = static_cast<u8>(val);
}
glGetIntegerv(GL_MAX_LIGHTS, &val);
MaxLights = static_cast<u8>(val);
glGetIntegerv(GL_MAX_TEXTURE_UNITS, &val);
Feature.MaxTextureUnits = static_cast<u8>(val);
#ifdef GL_EXT_texture_filter_anisotropic
if (FeatureAvailable[IRR_GL_EXT_texture_filter_anisotropic]) {
glGetIntegerv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &val);
MaxAnisotropy = static_cast<u8>(val);
}
#endif
#ifdef GL_MAX_ELEMENTS_INDICES
glGetIntegerv(GL_MAX_ELEMENTS_INDICES, &val);
MaxIndices = val;
#endif
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &val);
MaxTextureSize = static_cast<u32>(val);
#ifdef GL_EXT_texture_lod_bias
if (FeatureAvailable[IRR_GL_EXT_texture_lod_bias])
glGetFloatv(GL_MAX_TEXTURE_LOD_BIAS_EXT, &MaxTextureLODBias);
#endif
glGetFloatv(GL_ALIASED_LINE_WIDTH_RANGE, DimAliasedLine);
glGetFloatv(GL_ALIASED_POINT_SIZE_RANGE, DimAliasedPoint);
Feature.MaxTextureUnits = core::min_(Feature.MaxTextureUnits, static_cast<u8>(MATERIAL_MAX_TEXTURES));
Feature.ColorAttachment = 1;
pGlBlendEquationOES = (PFNGLBLENDEQUATIONOESPROC)eglGetProcAddress("glBlendEquationOES");
pGlBlendFuncSeparateOES = (PFNGLBLENDFUNCSEPARATEOESPROC)eglGetProcAddress("glBlendFuncSeparateOES");
pGlBindFramebufferOES = (PFNGLBINDFRAMEBUFFEROESPROC)eglGetProcAddress("glBindFramebufferOES");
pGlDeleteFramebuffersOES = (PFNGLDELETEFRAMEBUFFERSOESPROC)eglGetProcAddress("glDeleteFramebuffersOES");
pGlGenFramebuffersOES = (PFNGLGENFRAMEBUFFERSOESPROC)eglGetProcAddress("glGenFramebuffersOES");
pGlCheckFramebufferStatusOES = (PFNGLCHECKFRAMEBUFFERSTATUSOESPROC)eglGetProcAddress("glCheckFramebufferStatusOES");
pGlFramebufferTexture2DOES = (PFNGLFRAMEBUFFERTEXTURE2DOESPROC)eglGetProcAddress("glFramebufferTexture2DOES");
pGlGenerateMipmapOES = (PFNGLGENERATEMIPMAPOESPROC)eglGetProcAddress("glGenerateMipmapOES");
}
} // end namespace video
} // end namespace irr
#endif // _IRR_COMPILE_WITH_OGLES2_