Saran Tunyasuvunakool
3577e2cf8b
PiperOrigin-RevId: 434731612 Change-Id: I0cfda3e7a3d1c72036764986efc252ffa1b8c6b0
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
// Copyright 2021 DeepMind Technologies Limited
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef MUJOCO_UITOOLS_H_
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#define MUJOCO_UITOOLS_H_
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#include "GLFW/glfw3.h"
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#include <mujoco.h>
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// this is a C-API
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#if defined(__cplusplus)
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extern "C" {
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#endif
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// User-supplied callback function types.
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typedef void (*uiEventFn)(mjuiState* state);
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typedef void (*uiLayoutFn)(mjuiState* state);
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// Container for GLFW window pointer.
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struct _uiUserPointer {
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mjuiState* state;
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uiEventFn uiEvent;
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uiLayoutFn uiLayout;
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double buffer2window;
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};
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typedef struct _uiUserPointer uiUserPointer;
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// Set internal and user-supplied UI callbacks in GLFW window.
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void uiSetCallback(GLFWwindow* wnd, mjuiState* state,
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uiEventFn uiEvent, uiLayoutFn uiLayout);
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// Clear UI callbacks in GLFW window.
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void uiClearCallback(GLFWwindow* wnd);
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// Compute suitable font scale.
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int uiFontScale(GLFWwindow* wnd);
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// Modify UI structure.
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void uiModify(GLFWwindow* wnd, mjUI* ui, mjuiState* state, mjrContext* con);
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#if defined(__cplusplus)
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}
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#endif
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#endif // MUJOCO_UITOOLS_H_
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