mirror of
https://github.com/glfw/glfw.git
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139 lines
4.6 KiB
C
139 lines
4.6 KiB
C
//========================================================================
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// GLFW 3.1 Mir - www.glfw.org
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//------------------------------------------------------------------------
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// Copyright (c) 2014 Brandon Schaefer <brandon.schaefer@canonical.com>
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//
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// This software is provided 'as-is', without any express or implied
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// warranty. In no event will the authors be held liable for any damages
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// arising from the use of this software.
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//
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// Permission is granted to anyone to use this software for any purpose,
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// including commercial applications, and to alter it and redistribute it
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// freely, subject to the following restrictions:
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//
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// 1. The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software. If you use this software
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// in a product, an acknowledgment in the product documentation would
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// be appreciated but is not required.
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//
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// 2. Altered source versions must be plainly marked as such, and must not
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// be misrepresented as being the original software.
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//
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// 3. This notice may not be removed or altered from any source
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// distribution.
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//
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//========================================================================
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#include "internal.h"
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#include <stdlib.h>
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//////////////////////////////////////////////////////////////////////////
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////// GLFW platform API //////
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//////////////////////////////////////////////////////////////////////////
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_GLFWmonitor** _glfwPlatformGetMonitors(int* count)
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{
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int i, found = 0;
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_GLFWmonitor** monitors = NULL;
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MirDisplayConfiguration* displayConfig =
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mir_connection_create_display_config(_glfw.mir.connection);
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*count = 0;
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for (i = 0; i < displayConfig->num_outputs; i++)
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{
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const MirDisplayOutput* out = displayConfig->outputs + i;
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if (out->used &&
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out->connected &&
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out->num_modes &&
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out->current_mode < out->num_modes)
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{
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found++;
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monitors = realloc(monitors, sizeof(_GLFWmonitor*) * found);
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monitors[i] = _glfwAllocMonitor("Unknown",
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out->physical_width_mm,
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out->physical_height_mm);
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monitors[i]->mir.x = out->position_x;
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monitors[i]->mir.y = out->position_y;
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monitors[i]->mir.output_id = out->output_id;
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monitors[i]->mir.cur_mode = out->current_mode;
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monitors[i]->modes = _glfwPlatformGetVideoModes(monitors[i],
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&monitors[i]->modeCount);
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}
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}
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mir_display_config_destroy(displayConfig);
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*count = found;
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return monitors;
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}
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GLboolean _glfwPlatformIsSameMonitor(_GLFWmonitor* first, _GLFWmonitor* second)
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{
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return first->mir.output_id == second->mir.output_id;
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}
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void _glfwPlatformGetMonitorPos(_GLFWmonitor* monitor, int* xpos, int* ypos)
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{
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if (xpos)
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*xpos = monitor->mir.x;
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if (ypos)
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*ypos = monitor->mir.y;
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}
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GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* found)
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{
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int i;
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GLFWvidmode* modes = NULL;
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MirDisplayConfiguration* displayConfig =
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mir_connection_create_display_config(_glfw.mir.connection);
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for (i = 0; i < displayConfig->num_outputs; i++)
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{
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const MirDisplayOutput* out = displayConfig->outputs + i;
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if (out->output_id != monitor->mir.output_id)
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continue;
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modes = calloc(out->num_modes, sizeof(GLFWvidmode));
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for (*found = 0; *found < out->num_modes; (*found)++)
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{
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modes[*found].width = out->modes[*found].horizontal_resolution;
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modes[*found].height = out->modes[*found].vertical_resolution;
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modes[*found].refreshRate = out->modes[*found].refresh_rate;
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modes[*found].redBits = 8;
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modes[*found].greenBits = 8;
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modes[*found].blueBits = 8;
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}
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break;
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}
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mir_display_config_destroy(displayConfig);
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return modes;
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}
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void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode* mode)
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{
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*mode = monitor->modes[monitor->mir.cur_mode];
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}
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void _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
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{
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_glfwInputError(GLFW_PLATFORM_ERROR,
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"Mir: Unsupported function %s!", __PRETTY_FUNCTION__);
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}
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void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp)
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{
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_glfwInputError(GLFW_PLATFORM_ERROR,
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"Mir: Unsupported function %s!", __PRETTY_FUNCTION__);
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}
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