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/**************************************************************************/
/* config.h */
/**************************************************************************/
/* This file is part of: */
/* REDOT ENGINE */
/* https://redotengine.org */
/**************************************************************************/
/* Copyright (c) 2024-present Redot Engine contributors */
/* (see REDOT_AUTHORS.md) */
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is 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 Software. */
/* */
/* THE SOFTWARE IS 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 */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#ifndef CONFIG_GLES3_H
#define CONFIG_GLES3_H
#ifdef GLES3_ENABLED
#include "core/config/project_settings.h"
#include "core/string/ustring.h"
#include "core/templates/hash_set.h"
#include "core/templates/vector.h"
#include "platform_gl.h"
#ifdef ANDROID_ENABLED
typedef void (*PFNGLFRAMEBUFFERTEXTUREMULTIVIEWOVRPROC)(GLenum, GLenum, GLuint, GLint, GLint, GLsizei);
typedef void (*PFNGLTEXSTORAGE3DMULTISAMPLEPROC)(GLenum, GLsizei, GLenum, GLsizei, GLsizei, GLsizei, GLboolean);
typedef void (*PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEEXTPROC)(GLenum, GLenum, GLenum, GLuint, GLint, GLsizei);
typedef void (*PFNGLFRAMEBUFFERTEXTUREMULTISAMPLEMULTIVIEWOVRPROC)(GLenum, GLenum, GLuint, GLint, GLsizei, GLint, GLsizei);
typedef void (*PFNEGLIMAGETARGETTEXTURE2DOESPROC)(GLenum, void *);
#endif
namespace GLES3 {
class Config {
private:
static Config *singleton;
public:
bool use_nearest_mip_filter = false;
bool use_depth_prepass = true;
GLint max_vertex_texture_image_units = 0;
GLint max_texture_image_units = 0;
GLint max_texture_size = 0;
GLint max_viewport_size[2] = { 0, 0 };
GLint64 max_uniform_buffer_size = 0;
int64_t max_renderable_elements = 0;
int64_t max_renderable_lights = 0;
int64_t max_lights_per_object = 0;
bool generate_wireframes = false;
HashSet<String> extensions;
bool float_texture_supported = false;
bool s3tc_supported = false;
bool rgtc_supported = false;
bool bptc_supported = false;
bool etc2_supported = false;
bool astc_supported = false;
bool astc_hdr_supported = false;
bool astc_layered_supported = false;
bool srgb_framebuffer_supported = false;
bool force_vertex_shading = false;
bool support_anisotropic_filter = false;
float anisotropic_level = 0.0f;
GLint msaa_max_samples = 0;
bool msaa_supported = false;
bool msaa_multiview_supported = false;
bool rt_msaa_supported = false;
bool rt_msaa_multiview_supported = false;
bool multiview_supported = false;
bool external_texture_supported = false;
// Adreno 3XX compatibility.
bool disable_particles_workaround = false; // Set to 'true' to disable 'GPUParticles'.
bool flip_xy_workaround = false;
// PowerVR GE 8320 workaround.
bool disable_transform_feedback_shader_cache = false;
// ANGLE shader workaround.
bool polyfill_half2float = true;
#ifdef ANDROID_ENABLED
PFNGLFRAMEBUFFERTEXTUREMULTIVIEWOVRPROC eglFramebufferTextureMultiviewOVR = nullptr;
PFNGLTEXSTORAGE3DMULTISAMPLEPROC eglTexStorage3DMultisample = nullptr;
PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEEXTPROC eglFramebufferTexture2DMultisampleEXT = nullptr;
PFNGLFRAMEBUFFERTEXTUREMULTISAMPLEMULTIVIEWOVRPROC eglFramebufferTextureMultisampleMultiviewOVR = nullptr;
PFNEGLIMAGETARGETTEXTURE2DOESPROC eglEGLImageTargetTexture2DOES = nullptr;
#endif
static Config *get_singleton() { return singleton; }
Config();
~Config();
};
} // namespace GLES3
#endif // GLES3_ENABLED
#endif // CONFIG_GLES3_H
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