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/*
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* Copyright (c) Hisilicon Technologies Co., Ltd. 2019-2020. All rights reserved.
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* Description: DolGLDrawSurface
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* Author:
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* Create: 2019-08-22
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*/
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#ifndef DOL_GL_DRAW_SURFACE_H
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#define DOL_GL_DRAW_SURFACE_H
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#include "GLDrawThread.h"
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namespace dolgles {
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// DolGLES function
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#define DOL_ENDABLE_DRAW_TEXT ENDABLE_DRAW_TEXT
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#define DOL_ENDABLE_BLIT ENDABLE_BLIT
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#define DOL_ENDABLE_DISPLAY_BITMAP ENDABLE_DISPLAY_BITMAP
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#define DOL_ENDABLE_DRAW_RECT ENDABLE_DRAW_RECT
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#define DOL_ENDABLE_DISPLAY_FBO ENDABLE_DISPLAY_FBO
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#define DOL_ENDABLE_FBO ENDABLE_FBO
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#define DOL_ENDABLE_DRAW_ROUND ENDABLE_DRAW_ROUND
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struct TagDolRectInfo {
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EGL_U32 x;
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EGL_U32 y;
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EGL_U32 width;
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EGL_U32 height;
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};
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using DolRectInfo = TagDolRectInfo;
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struct TagDolRoundInfo {
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EGL_U32 x;
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EGL_U32 y;
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EGL_U32 rw; // oval radius of horizontal axle
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EGL_U32 rh; // oval radius of vertical axle
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};
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using DolRoundInfo = TagDolRoundInfo;
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struct TagDolBlitInfo {
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EGL_U32 srcFBO;
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EGL_U32 dstFBO;
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DolRectInfo srcRect;
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DolRectInfo dstRect;
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};
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using DolBlitInfo = TagDolBlitInfo;
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struct TagDolColorRGBA {
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EGL_U8 red;
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EGL_U8 green;
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EGL_U8 blue;
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EGL_U8 alpha;
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};
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using DolColorRGBA = TagDolColorRGBA;
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struct TagDolTextInfo {
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const EGL_CHAR16 *text;
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EGL_U32 textLen;
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DolColorRGBA fgColor;
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DolColorRGBA bgColor;
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EGL_U8 justify;
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EGL_U32 fontSize;
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bool isBold;
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bool isUnderLine;
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bool isItalic;
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};
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using DolTextInfo = TagDolTextInfo;
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struct TagDolBitmapInfo {
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void *bitmap;
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EGL_S32 format;
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DolRectInfo srcRect;
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DolRectInfo dstRect;
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};
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using DolBitmapInfo = TagDolBitmapInfo;
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enum {
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DOL_NO_ERROR = 0,
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// EGL create context error
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DOL_EGL_GET_DISPLAY_FAIL = 1,
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DOL_EGL_INIT_FAIL = 2,
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DOL_EGL_CHOOSE_CONFIG_FAIL = 3,
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DOL_EGL_CREATE_CONTEXT_FAIL = 4,
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DOL_EGL_CREATE_WINDOW_FAIL = 5,
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DOL_EGL_NO_INIT_SURFACE = 6,
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// create FBO error
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DOL_FRAMEBUFFER_COMPLETE = 10,
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DOL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT = 11,
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DOL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = 12,
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DOL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS = 13,
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DOL_FRAMEBUFFER_UNSUPPORTED = 14,
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DOL_FRAMEBUFFER_NUM_IS_MAX = 15,
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DOL_FRAMEBUFFER_INVALID = 16,
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// GL error
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DOL_CREATE_SHADER_PROGRAM_FAIL = 20,
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DOL_CREATE_TEXTURE_FAIL = 21,
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// Freetype error
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DOL_FREETYPE_INIT_FAIL = 30,
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DOL_FREETYPE_NEW_FACE_FALI = 31,
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DOL_FREETYPE_CALCULATE_TEXTURE_SIZE_FAIL = 32,
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DOL_DRAW_CMD_QUEUE_IS_EMPTY = 50,
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DOL_UNKNOWN_ERROR = 100,
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DOL_INVALID_PARAM = 101,
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DOL_NO_INIT_GLES = 102,
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DOL_NULL_POINTER_ERROR = 103
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};
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typedef enum {
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CAPTION_OSD_PF_CLUT8 = 0,
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/* *<Palette */ /* CNcomment/:调色板 */
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CAPTION_OSD_PF_CLUT1,
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CAPTION_OSD_PF_CLUT4,
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CAPTION_OSD_PF_4444,
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/* *<Each pixel occupies 16 bits, and the A/R/G/B components each occupies 4 bits. */
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/* CNcomment/:一个像素占16bit，ARGB每分量占4bit， */
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CAPTION_OSD_PF_0444,
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/* *<Each pixel occupies 16 bits, and the A/R/G/B components each occupies 4 bits. */
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/* CNcomment/:一个像素占16bit，ARGB每分量占4bit，, A分量不起作用 */
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CAPTION_OSD_PF_1555,
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/* *<Each pixel occupies 16 bits, the R/G/B components each occupies 5 bits, and the A component occupies 1 bit. */
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/* CNcomment/:一个像素占16bit，RGB每分量占5bit，A分量1bit， */
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CAPTION_OSD_PF_0555,
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/* *<Each pixel occupies 16 bits, the R/G/B components each occupies 5 bits, and the A component occupies 1 bit. */
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/* CNcomment/:一个像素占16bit，RGB每分量占5bit，A分量1bit，, A分量不起作用 */
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CAPTION_OSD_PF_565,
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/* *<Each pixel occupies 16 bits, and the R/G/B components each occupies 5 bits, 6 bits, and 5 bits respectively. */
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/* CNcomment/:一个像素占16bit，RGB每分量分别占5bit、6bit和5bit， */
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CAPTION_OSD_PF_8565,
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/* *<Each pixel occupies 24 bits,
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and the A/R/G/B components each occupies 8 bits, 5 bits, 6 bits, and 5 bits respectively. */
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/* CNcomment/:一个像素占24bit，ARGB每分量分别占8bit, 5bit、6bit和5bit */
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CAPTION_OSD_PF_8888,
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/* *<Each pixel occupies 32 bits, and the A/R/G/B components each occupies 8 bits. */
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/* CNcomment/:一个像素占32bit，ARGB每分量占8bit， */
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CAPTION_OSD_PF_0888,
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/* *<Each pixel occupies 24 bits, and the A/R/G/B components each occupies 8 bits. */
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/* CNcomment/:一个像素占24bit，ARGB每分量占8bit，，A分量不起作用 */
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CAPTION_OSD_PF_YUV400,
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/* *<Semi-planar YUV 400 format */ /* CNcomment/:semi-planar YUV 400格式 */
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CAPTION_OSD_PF_YUV420,
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/* *<Semi-planar YUV 420 format */ /* CNcomment/:semi-planar YUV 420格式 */
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CAPTION_OSD_PF_YUV422,
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/* *<Semi-planar YUV 422 format and horizontal sampling format */
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/* CNcomment/:semi-planar YUV 422格式 水平采样格式 */
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CAPTION_OSD_PF_YUV422_V,
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/* *<Semi-planar YUV 422 format and vertical sampling format */
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/* CNcomment/:semi-planar YUV 422格式 垂直采样格式 */
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CAPTION_OSD_PF_YUV444,
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/* *<Semi-planar YUV 444 format */ /* CNcomment/:semi-planar YUV 444格式 */
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CAPTION_OSD_PF_A1,
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CAPTION_OSD_PF_A8,
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CAPTION_OSD_PF_YUV888,
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CAPTION_OSD_PF_YUV8888,
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CAPTION_OSD_PF_RLE8,
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CAPTION_OSD_PF_BUTT
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} CAPTION_OSD_PF_E;
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// EGL context and opengles drawing need to be in the same thread,
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// otherwise drawing is invalid
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class DolGLDrawSurface {
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public:
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DolGLDrawSurface();
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~DolGLDrawSurface();
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// Create draw thread and gles conext
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EGL_S32 DolCreateGLContext();
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// Destory gles conext and draw thread
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EGL_S32 DolDestoryGLContext();
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// Init drawing environment
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EGL_S32 Init(EGL_U32 enable);
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// Create eglsurface and connect window surface
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EGL_S32 DolConnectWindowSurface(EGLNativeWindowType nativeWindow);
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/*
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* Feature: create framebuffer object
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* Parameter: width and height
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* return: FrameBuffObject
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*/
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EGL_S32 DolCreateGLFBO(EGL_U32 &fboHandleIndex, EGL_U32 width, EGL_U32 height, EGL_S32 format);
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// Release FBO
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EGL_S32 DolDestoryGLFBO(EGL_U32 fboHandleIndex);
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// Clear FBO
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EGL_S32 DolClearGLFBO(EGL_U32 fboHandleIndex);
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// Display FBO
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EGL_S32 DolDisplayFBO(EGL_U32 fboHandleIndex, const DolRectInfo &srcRect, const DolRectInfo &dstRect);
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// Source rect crop or move to tagert FBO rect
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EGL_S32 DolBlit(const DolBlitInfo &blitInfo);
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// Draw text on framebuffer object
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EGL_S32 DolDrawText(EGL_U32 fboHandleIndex, const DolTextInfo &textInfo, const DolRectInfo &rect);
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// Draw bitmap on framebuffer object
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EGL_S32 DolDrawBitmap(EGL_U32 fboHandleIndex, const DolBitmapInfo &dolBitmapInfo);
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// Draw bitmap by blend mode on framebuffer object
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EGL_S32 DolDrawBitmapByBlend(EGL_U32 fboHandleIndex, const DolBitmapInfo &dolBitmapInfo);
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// Display bitmap
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EGL_S32 DolDisplayBitmap(const DolBitmapInfo &dolBitmapInfo);
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// Draw rect on framebuffer object
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EGL_S32 DolDrawRect(EGL_U32 fboHandleIndex, const DolRectInfo &rect, const DolColorRGBA &color);
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// Draw round on framebuffer object
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EGL_S32 DolDrawRound(EGL_U32 fboHandleIndex, const DolRoundInfo &round, const DolColorRGBA &color);
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// Calculation size of the text
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EGL_S32 DolGetTextSize(const DolTextInfo &textInfo, EGL_U32 &width, EGL_U32 &height);
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// Load font lib to textture
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EGL_S32 DolLoadFont(const std::string &fontLibPath, EGL_U32 fontSize);
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EGL_U32 DolGetWindowWidth() const;
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EGL_U32 DolGetWindowHeight() const;
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EGL_S32 DolRefreshOnSrceen();
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private:
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GLint ConvertFormatToGLES(EGL_S32 dolFormat) const;
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void ScreenCoordToVCoord(const DolRectInfo &rect,
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GLRectInfo &glRect, EGL_U32 screenWidth, EGL_U32 screenHeight) const;
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void ScreenCoordToVCoord(const DolRoundInfo &round,
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GLRoundInfo &glRound, EGL_U32 screenWidth, EGL_U32 screenHeight) const;
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void ScreenCoordToFboCoord(const DolRectInfo &rect,
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GLRectInfo &glRect, EGL_U32 screenWidth, EGL_U32 screenHeight) const;
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void ConvertGLColor(const DolColorRGBA &colorRGBA, ColorRGBA &color) const;
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void SetTextInfo(const DolTextInfo &dolText, GLTextInfo &textInfo) const;
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void SetBitmapInfo(GLBitmapInfo &bitmapInfo, const DolBitmapInfo &dolBitmapInfo,
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EGL_U32 screenWidth, EGL_U32 screenHeight) const;
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void DrawRect(const FrameBuffObject &fbo, const DolRectInfo &rect, const DolColorRGBA &color);
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void CorrectTextColor(DolColorRGBA &fgColor, const DolColorRGBA &bgColor);
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void DrawTextUnderline(const FrameBuffObject &fbo, const DolTextInfo &textInfo, DolRectInfo &rect);
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void DrawBackground(const FrameBuffObject &fbo, const DolRectInfo &rect, const DolColorRGBA &color);
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void DrawText(const FrameBuffObject &fbo, DolTextInfo &textInfo, DolRectInfo &rect);
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std::shared_ptr<GLDrawThread> drawThread;
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EGLNativeWindowType mNativeWindow;
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EGL_U32 winWidth;
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EGL_U32 winHeight;
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mutex mMutex;
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};
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}; // namespace dolgles
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#endif // end DOL_GL_DRAW_SURFACE_H
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