mirror of
https://github.com/Kbz-8/Pulse.git
synced 2026-01-11 15:33:34 +00:00
77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
// Copyright (C) 2025 kanel
|
|
// This file is part of "Pulse"
|
|
// For conditions of distribution and use, see copyright notice in LICENSE
|
|
|
|
#include <Pulse.h>
|
|
#include "../../PulseInternal.h"
|
|
|
|
#include "OpenGL.h"
|
|
|
|
PulseBackendFlags OpenGLCheckSupport(PulseBackendFlags candidates, PulseShaderFormatsFlags shader_formats_used)
|
|
{
|
|
if(candidates != PULSE_BACKEND_ANY && (candidates & PULSE_BACKEND_OPENGL) == 0)
|
|
return PULSE_BACKEND_INVALID;
|
|
if((shader_formats_used & PULSE_SHADER_FORMAT_GLSL_BIT) == 0)
|
|
return PULSE_BACKEND_INVALID;
|
|
|
|
return PULSE_BACKEND_OPENGL;
|
|
}
|
|
|
|
bool OpenGLLoadBackend(PulseBackend backend, PulseDebugLevel debug_level)
|
|
{
|
|
PULSE_UNUSED(backend);
|
|
PULSE_UNUSED(debug_level);
|
|
OpenGLDriverData* driver_data = (OpenGLDriverData*)calloc(1, sizeof(OpenGLDriverData));
|
|
PULSE_CHECK_ALLOCATION_RETVAL(driver_data, false);
|
|
OpenGLDriver.driver_data = driver_data;
|
|
return true;
|
|
}
|
|
|
|
void OpenGLUnloadBackend(PulseBackend backend)
|
|
{
|
|
free(backend->driver_data);
|
|
}
|
|
|
|
PulseBackendFlags OpenGLESCheckSupport(PulseBackendFlags candidates, PulseShaderFormatsFlags shader_formats_used)
|
|
{
|
|
if(candidates != PULSE_BACKEND_ANY && (candidates & PULSE_BACKEND_OPENGL) == 0)
|
|
return PULSE_BACKEND_INVALID;
|
|
if((shader_formats_used & PULSE_SHADER_FORMAT_GLSL_BIT) == 0)
|
|
return PULSE_BACKEND_INVALID;
|
|
|
|
return PULSE_BACKEND_OPENGL;
|
|
}
|
|
|
|
bool OpenGLESLoadBackend(PulseBackend backend, PulseDebugLevel debug_level)
|
|
{
|
|
PULSE_UNUSED(backend);
|
|
PULSE_UNUSED(debug_level);
|
|
OpenGLDriverData* driver_data = (OpenGLDriverData*)calloc(1, sizeof(OpenGLDriverData));
|
|
PULSE_CHECK_ALLOCATION_RETVAL(driver_data, false);
|
|
OpenGLDriver.driver_data = driver_data;
|
|
return true;
|
|
}
|
|
|
|
void OpenGLESUnloadBackend(PulseBackend backend)
|
|
{
|
|
free(backend->driver_data);
|
|
}
|
|
|
|
PulseBackendHandler OpenGLDriver = {
|
|
.PFN_LoadBackend = OpenGLLoadBackend,
|
|
.PFN_UnloadBackend = OpenGLUnloadBackend,
|
|
.PFN_CreateDevice = PULSE_NULLPTR,
|
|
.backend = PULSE_BACKEND_OPENGL,
|
|
.supported_shader_formats = PULSE_SHADER_FORMAT_GLSL_BIT,
|
|
.driver_data = PULSE_NULLPTR
|
|
};
|
|
|
|
PulseBackendHandler OpenGLESDriver = {
|
|
.PFN_LoadBackend = OpenGLESLoadBackend,
|
|
.PFN_UnloadBackend = OpenGLESUnloadBackend,
|
|
.PFN_CreateDevice = PULSE_NULLPTR,
|
|
.backend = PULSE_BACKEND_OPENGL_ES,
|
|
.supported_shader_formats = PULSE_SHADER_FORMAT_GLSL_BIT,
|
|
.driver_data = PULSE_NULLPTR
|
|
};
|