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fixing device choosing in EGL

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kbz_8
2025-03-23 02:24:55 +01:00
parent 6c2119d806
commit f3a8252ff1
5 changed files with 148 additions and 31 deletions
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156
Sources/Backends/OpenGL/EGL/EGLInstance.c
View File

@@ -2,6 +2,7 @@
// This file is part of "Pulse"
// For conditions of distribution and use, see copyright notice in LICENSE
#include <stdio.h>
#include <string.h>
#include "EGLInstance.h"
@@ -61,28 +62,6 @@ static bool EGLLoadFunctions(EGLInstance* instance)
return true;
}
static bool EGLIsDeviceForbidden(EGLInstance* instance, EGLDeviceEXT device, PulseDevice* forbiden_devices, uint32_t forbiden_devices_count)
{
if(device == EGL_NO_DEVICE_EXT)
return true;
const char* test_device_vendor = instance->eglQueryDeviceStringEXT(device, EGL_VENDOR);
for(uint32_t i = 0; i < forbiden_devices_count; i++)
{
OpenGLDevice* opengl_device = OPENGL_RETRIEVE_DRIVER_DATA_AS(forbiden_devices[i], OpenGLDevice*);
if(opengl_device->context_type != OPENGL_CONTEXT_EGL)
continue;
const char* device_vendor = instance->eglQueryDeviceStringEXT(opengl_device->egl_instance.device, EGL_VENDOR);
if(device_vendor && test_device_vendor && strcmp(test_device_vendor, device_vendor) == 0)
return true;
}
return false;
}
#include <stdio.h>
bool EGLLoadInstance(EGLInstance* instance, PulseDevice* forbiden_devices, uint32_t forbiden_devices_count, bool es_context)
{
PULSE_CHECK_PTR_RETVAL(instance, false);
@@ -106,12 +85,116 @@ bool EGLLoadInstance(EGLInstance* instance, PulseDevice* forbiden_devices, uint3
for(int32_t i = 0; i < device_count; i++)
{
if(EGLIsDeviceForbidden(instance, devices[i], forbiden_devices, forbiden_devices_count))
EGLDisplay display = instance->eglGetPlatformDisplayEXT(EGL_PLATFORM_DEVICE_EXT, devices[i], PULSE_NULLPTR);
if(display == EGL_NO_DISPLAY || !instance->eglInitialize(display, PULSE_NULLPTR, PULSE_NULLPTR))
continue;
const char* exts = instance->eglQueryDeviceStringEXT(devices[i], EGL_EXTENSIONS);
EGLint attribs[] = {
EGL_RENDERABLE_TYPE, es_context ? EGL_OPENGL_ES3_BIT : EGL_OPENGL_BIT,
EGL_SURFACE_TYPE, EGL_PBUFFER_BIT,
EGL_NONE
};
EGLint num_configs;
EGLConfig config;
instance->eglChooseConfig(display, attribs, &config, 1, &num_configs);
instance->eglBindAPI(es_context ? EGL_OPENGL_ES_API : EGL_OPENGL_API);
EGLint pbufferAttribs[] = {
EGL_WIDTH, 1,
EGL_HEIGHT, 1,
EGL_NONE
};
EGLSurface surface = instance->eglCreatePbufferSurface(display, config, pbufferAttribs);
EGLContext context;
if(es_context)
{
EGLint ctx_attribs[] = {
EGL_CONTEXT_CLIENT_VERSION, 3,
EGL_NONE
};
context = instance->eglCreateContext(display, config, EGL_NO_CONTEXT, ctx_attribs);
}
else
{
EGLint ctx_attribs[] = {
EGL_CONTEXT_MAJOR_VERSION, 4,
EGL_CONTEXT_MINOR_VERSION_KHR, 3,
EGL_CONTEXT_OPENGL_PROFILE_MASK, EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT,
EGL_NONE
};
context = instance->eglCreateContext(display, config, EGL_NO_CONTEXT, ctx_attribs);
}
if(context != EGL_NO_CONTEXT && !instance->eglMakeCurrent(display, surface, surface, context))
{
instance->eglDestroySurface(display, surface);
instance->eglTerminate(display);
continue;
}
PFNGLGETINTEGERI_VPROC glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC)instance->eglGetProcAddress("glGetIntegeri_v");
PFNGLGETINTEGERVPROC glGetIntegerv = (PFNGLGETINTEGERVPROC)instance->eglGetProcAddress("glGetIntegerv");
PFNGLGETSTRINGPROC glGetString = (PFNGLGETSTRINGPROC)instance->eglGetProcAddress("glGetString");
PFNGLGETSTRINGIPROC glGetStringi = (PFNGLGETSTRINGIPROC)instance->eglGetProcAddress("glGetStringi");
if(!glGetIntegeri_v || !glGetIntegerv || !glGetString || !glGetStringi)
{
instance->eglDestroySurface(display, surface);
instance->eglDestroyContext(display, context);
instance->eglTerminate(display);
continue;
}
// Check for forbiden devices
{
char* hash_string = (char*)calloc(1024, 1024);
snprintf(hash_string, 1024 * 1024, "%s|%s|", glGetString(GL_VENDOR), glGetString(GL_RENDERER));
GLint gl_extension_count = 0;
glGetIntegerv(GL_NUM_EXTENSIONS, &gl_extension_count);
for(int i = 0; i < gl_extension_count; i++)
snprintf(hash_string, 1024 * 1024 - strlen(hash_string), "%s|", glGetStringi(GL_EXTENSIONS, i));
uint32_t device_id = PulseHashString(hash_string);
free(hash_string);
for(uint32_t j = 0; j < forbiden_devices_count; j++)
{
OpenGLDevice* opengl_device = OPENGL_RETRIEVE_DRIVER_DATA_AS(forbiden_devices[j], OpenGLDevice*);
if(opengl_device->context_type != OPENGL_CONTEXT_EGL)
continue;
if(device_id == opengl_device->device_id)
return true;
}
}
uint64_t current_device_score = 0;
if(strstr(exts, "EGL_EXT_device_drm")) // tricky way to check if it is a discrete GPU
const char* vendor = (const char*)glGetString(GL_VENDOR);
if(vendor && (strstr(vendor, "NVIDIA") || strstr(vendor, "AMD") || strstr(vendor, "ATI"))) // High chances of being a discrete GPU
current_device_score += 10000;
else if(vendor && strstr(vendor, "Intel")) // High chances of being an integrated GPU
current_device_score += 1000;
GLint max_compute_work_group_invocations;
glGetIntegerv(GL_MAX_COMPUTE_WORK_GROUP_INVOCATIONS, &max_compute_work_group_invocations);
GLint max_compute_work_group_size_x;
GLint max_compute_work_group_size_y;
GLint max_compute_work_group_size_z;
glGetIntegeri_v(GL_MAX_COMPUTE_WORK_GROUP_SIZE, 0, &max_compute_work_group_size_x);
glGetIntegeri_v(GL_MAX_COMPUTE_WORK_GROUP_SIZE, 1, &max_compute_work_group_size_y);
glGetIntegeri_v(GL_MAX_COMPUTE_WORK_GROUP_SIZE, 2, &max_compute_work_group_size_z);
GLint max_texture_size;
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &max_texture_size);
current_device_score += max_compute_work_group_invocations;
current_device_score += max_compute_work_group_size_x;
current_device_score += max_compute_work_group_size_y;
current_device_score += max_compute_work_group_size_z;
current_device_score += max_texture_size;
instance->eglDestroySurface(display, surface);
instance->eglDestroyContext(display, context);
instance->eglTerminate(display);
if(current_device_score > best_device_score)
{
best_device_score = current_device_score;
@@ -133,12 +216,25 @@ bool EGLLoadInstance(EGLInstance* instance, PulseDevice* forbiden_devices, uint3
};
EGLint num_configs;
instance->eglChooseConfig(instance->display, attribs, &instance->config, 1, &num_configs);
EGLint ctxAttribs[] = {
es_context ? EGL_CONTEXT_CLIENT_VERSION : EGL_CONTEXT_MAJOR_VERSION, 3,
EGL_NONE
};
instance->eglBindAPI(es_context ? EGL_OPENGL_ES_API : EGL_OPENGL_API);
instance->context = instance->eglCreateContext(instance->display, instance->config, EGL_NO_CONTEXT, ctxAttribs);
if(es_context)
{
EGLint ctx_attribs[] = {
EGL_CONTEXT_CLIENT_VERSION, 3,
EGL_NONE
};
instance->context = instance->eglCreateContext(instance->display, instance->config, EGL_NO_CONTEXT, ctx_attribs);
}
else
{
EGLint ctx_attribs[] = {
EGL_CONTEXT_MAJOR_VERSION, 4,
EGL_CONTEXT_MINOR_VERSION_KHR, 3,
EGL_CONTEXT_OPENGL_PROFILE_MASK, EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT,
EGL_NONE
};
instance->context = instance->eglCreateContext(instance->display, instance->config, EGL_NO_CONTEXT, ctx_attribs);
}
PULSE_CHECK_PTR_RETVAL(instance->context, false);
EGLint pbufferAttribs[] = {

10
Sources/Backends/OpenGL/OpenGLDevice.c
View File

@@ -5,7 +5,6 @@
#include <stdio.h>
#include <string.h>
#include <Pulse.h>
#include "../../PulseInternal.h"
@@ -189,6 +188,15 @@ PulseDevice OpenGLCreateDevice(PulseBackend backend, PulseDevice* forbiden_devic
PULSE_LOAD_DRIVER_DEVICE(OpenGL);
char* hash_string = (char*)calloc(1024, 1024);
snprintf(hash_string, 1024 * 1024, "%s|%s|", device->glGetString(pulse_device, GL_VENDOR), device->glGetString(pulse_device, GL_RENDERER));
GLint gl_extension_count = 0;
device->glGetIntegerv(pulse_device, GL_NUM_EXTENSIONS, &gl_extension_count);
for(int i = 0; i < gl_extension_count; i++)
snprintf(hash_string, 1024 * 1024 - strlen(hash_string), "%s|", device->glGetStringi(pulse_device, GL_EXTENSIONS, i));
device->device_id = PulseHashString(hash_string);
free(hash_string);
if(PULSE_IS_BACKEND_HIGH_LEVEL_DEBUG(backend))
PulseLogInfoFmt(backend, "%s created device from %s", backend->backend == PULSE_BACKEND_OPENGL ? "(OpenGL)" : "(OpenGL ES)", device->glGetString(pulse_device, GL_RENDERER));
return pulse_device;

2
Sources/Backends/OpenGL/OpenGLDevice.h
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@@ -32,6 +32,8 @@ typedef struct OpenGLDevice
#include "OpenGLWraps.h"
#undef PULSE_OPENGL_WRAPPER
#undef PULSE_OPENGL_WRAPPER_RET
uint32_t device_id;
} OpenGLDevice;
PulseDevice OpenGLCreateDevice(PulseBackend backend, PulseDevice* forbiden_devices, uint32_t forbiden_devices_count);

10
Sources/PulseInternal.c
View File

@@ -2,6 +2,8 @@
// This file is part of "Pulse"
// For conditions of distribution and use, see copyright notice in LICENSE
#include <string.h>
#include "PulseInternal.h"
#ifndef PULSE_PLAT_WASM
@@ -81,3 +83,11 @@ void PulseUnloadLibrary(PulseLibModule module)
dlclose(module);
#endif
}
uint32_t PulseHashString(const char* str)
{
uint32_t hash = 5381;
for(size_t i = 0; i < strlen(str); i++)
hash = ((hash << 5) + hash) + str[i];
return hash;
}

1
Sources/PulseInternal.h
View File

@@ -187,6 +187,7 @@ PFN_PulseLibFunction PulseLoadSymbolFromLibModule(PulseLibModule module, const c
void PulseUnloadLibrary(PulseLibModule module);
void PulseSetInternalError(PulseErrorType error);
uint32_t PulseHashString(const char* str);
void PulseLogBackend(PulseBackend backend, PulseDebugMessageSeverity type, const char* message, const char* file, const char* function, int line, ...);