#define DISP /* * video_out_gl.c, X11/OpenGL interface * based on video_out_x11 by Aaron Holtzman, * and WS opengl window manager by Pontscho/Fresh! */ #include #include #include #include #include "config.h" #include "video_out.h" #include "video_out_internal.h" LIBVO_EXTERN(gl2) #include #include //#include #include #include #include "../postproc/rgb2rgb.h" #include #include "x11_common.h" #include "aspect.h" #define NDEBUG //#undef NDEBUG static vo_info_t vo_info = { "X11 (OpenGL) - multiple textures version", "gl2", "Arpad Gereoffy & Sven Goethel", "" }; /* private prototypes */ static const char * tweaks_used = #ifdef HAVE_MMX "mmx_bpp" #else "none" #endif ; /* local data */ static unsigned char *ImageDataLocal=NULL; static unsigned char *ImageData=NULL; /* X11 related variables */ static Window mywindow; static int X_already_started = 0; //static int texture_id=1; static GLXContext wsGLXContext; static int wsGLXAttrib[] = { GLX_RGBA, GLX_RED_SIZE,1, GLX_GREEN_SIZE,1, GLX_BLUE_SIZE,1, GLX_ALPHA_SIZE,0, GLX_DOUBLEBUFFER, None }; static uint32_t image_width; static uint32_t image_height; static uint32_t image_format; static uint32_t image_bpp; static int image_mode; static uint32_t image_bytes; static uint32_t texture_width; static uint32_t texture_height; static int texnumx, texnumy, memory_x_len, memory_x_start_offset, raw_line_len; static GLfloat texpercx, texpercy; static struct TexSquare * texgrid; static GLint gl_internal_format; static char * gl_internal_format_s; static int rgb_sz, r_sz, g_sz, b_sz, a_sz; static GLint gl_bitmap_format; static char * gl_bitmap_format_s; static GLint gl_bitmap_type; static char * gl_bitmap_type_s; static int gl_alignment; static int isGL12 = GL_FALSE; static int isFullscreen = GL_FALSE; static int gl_bilinear=1; static int gl_antialias=0; static int used_s=0, used_r=0, used_b=0, used_info_done=0; static void (*draw_alpha_fnc) (int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride); /* The squares that are tiled to make up the game screen polygon */ struct TexSquare { GLubyte *texture; GLuint texobj; int isTexture; GLfloat fx1, fy1, fx2, fy2, fx3, fy3, fx4, fy4; GLfloat xcov, ycov; int isDirty; int dirtyXoff, dirtyYoff, dirtyWidth, dirtyHeight; }; static void CalcFlatPoint(int x,int y,GLfloat *px,GLfloat *py) { *px=(float)x*texpercx; if(*px>1.0) *px=1.0; *py=(float)y*texpercy; if(*py>1.0) *py=1.0; } static void initTextures() { unsigned char *line_1=0, *line_2=0, *mem_start=0; struct TexSquare *tsq=0; int e_x, e_y, s, i=0; int x=0, y=0; GLint format=0; GLenum err; /* achieve the 2**e_x:=texture_width, 2**e_y:=texture_height */ e_x=0; s=1; while (s texture_height) { e_x--; texture_width = 1; for (i = e_x; i > 0; i--) texture_width *= 2; } else { e_y--; texture_height = 1; for (i = e_y; i > 0; i--) texture_height *= 2; } fprintf (stderr, "[%dx%d] !\n", texture_height, texture_width); if(texture_width < 64 || texture_height < 64) { fprintf (stderr, "GLERROR: Give up .. usable texture size not avaiable, or texture config error !\n"); exit(1); } } } while (format != gl_internal_format && texture_width > 1 && texture_height > 1); texnumx = image_width / texture_width; if ((image_width % texture_width) > 0) texnumx++; texnumy = image_height / texture_height; if ((image_height % texture_height) > 0) texnumy++; printf("[gl2] Creating %dx%d textures of size %dx%d ...\n", texnumx, texnumy, texture_width,texture_height, gl_bitmap_format_s); /* Allocate the texture memory */ texpercx = (GLfloat) texture_width / (GLfloat) image_width; if (texpercx > 1.0) texpercx = 1.0; texpercy = (GLfloat) texture_height / (GLfloat) image_height; if (texpercy > 1.0) texpercy = 1.0; texgrid = (struct TexSquare *) calloc (texnumx * texnumy, sizeof (struct TexSquare)); line_1 = (unsigned char *) ImageDataLocal; line_2 = (unsigned char *) ImageDataLocal+(image_width*image_bytes); mem_start = (unsigned char *) ImageDataLocal; raw_line_len = line_2 - line_1; memory_x_len = raw_line_len / image_bytes; #ifndef NDEBUG fprintf (stderr, "[gl2] texture-usage %d*width=%d, %d*height=%d\n", (int) texnumx, (int) texture_width, (int) texnumy, (int) texture_height); #endif for (y = 0; y < texnumy; y++) { for (x = 0; x < texnumx; x++) { tsq = texgrid + y * texnumx + x; if (x == texnumx - 1 && image_width % texture_width) tsq->xcov = (GLfloat) (image_width % texture_width) / (GLfloat) texture_width; else tsq->xcov = 1.0; if (y == texnumy - 1 && image_height % texture_height) tsq->ycov = (GLfloat) (image_height % texture_height) / (GLfloat) texture_height; else tsq->ycov = 1.0; CalcFlatPoint (x, y, &(tsq->fx1), &(tsq->fy1)); CalcFlatPoint (x + 1, y, &(tsq->fx2), &(tsq->fy2)); CalcFlatPoint (x + 1, y + 1, &(tsq->fx3), &(tsq->fy3)); CalcFlatPoint (x, y + 1, &(tsq->fx4), &(tsq->fy4)); /* calculate the pixel store data, to use the machine-bitmap for our texture */ memory_x_start_offset = 0 * image_bytes + x * texture_width * image_bytes; tsq->texture = line_1 + y * texture_height * raw_line_len + memory_x_start_offset; tsq->isDirty=GL_TRUE; tsq->isTexture=GL_FALSE; tsq->texobj=0; tsq->dirtyXoff=0; tsq->dirtyYoff=0; tsq->dirtyWidth=-1; tsq->dirtyHeight=-1; glGenTextures (1, &(tsq->texobj)); glBindTexture (GL_TEXTURE_2D, tsq->texobj); err = glGetError (); if(err==GL_INVALID_ENUM) { fprintf (stderr, "GLERROR glBindTexture (glGenText) := GL_INVALID_ENUM, texnum x=%d, y=%d, texture=%d\n", x, y, tsq->texobj); } if(glIsTexture(tsq->texobj) == GL_FALSE) { fprintf (stderr, "GLERROR ain't a texture (glGenText): texnum x=%d, y=%d, texture=%d\n", x, y, tsq->texobj); } else { tsq->isTexture=GL_TRUE; } glTexImage2D (GL_TEXTURE_2D, 0, gl_internal_format, texture_width, texture_height, 0, gl_bitmap_format, gl_bitmap_type, NULL); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_PRIORITY, 1.0); glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP); glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP); glTexEnvf (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); } /* for all texnumx */ } /* for all texnumy */ } static void resetTexturePointers(unsigned char *imageSource) { unsigned char *line_1=0, *line_2=0, *mem_start=0; struct TexSquare *tsq=0; int x=0, y=0; line_1 = (unsigned char *) imageSource; line_2 = (unsigned char *) imageSource+(image_width*image_bytes); mem_start = (unsigned char *) imageSource; for (y = 0; y < texnumy; y++) { for (x = 0; x < texnumx; x++) { tsq = texgrid + y * texnumx + x; /* calculate the pixel store data, to use the machine-bitmap for our texture */ memory_x_start_offset = 0 * image_bytes + x * texture_width * image_bytes; tsq->texture = line_1 + y * texture_height * raw_line_len + memory_x_start_offset; } /* for all texnumx */ } /* for all texnumy */ } static void setupTextureDirtyArea(int x, int y, int w,int h) { struct TexSquare *square; int xi, yi, wd, ht, wh, hh; int wdecr, hdecr, xh, yh; wdecr=w; hdecr=h; xh=x; yh=y; for (yi = 0; hdecr>0 && yi < texnumy; yi++) { if (yi < texnumy - 1) ht = texture_height; else ht = image_height - texture_height * yi; xh =x; wdecr =w; for (xi = 0; wdecr>0 && xi < texnumx; xi++) { square = texgrid + yi * texnumx + xi; if (xi < texnumx - 1) wd = texture_width; else wd = image_width - texture_width * xi; if( 0 <= xh && xh < wd && 0 <= yh && yh < ht ) { square->isDirty=GL_TRUE; wh=(wdecrdirtyXoff) square->dirtyXoff=xh; if(yhdirtyYoff) square->dirtyYoff=yh; square->dirtyWidth = wd-square->dirtyXoff; square->dirtyHeight = ht-square->dirtyYoff; wdecr-=wh; if ( xi == texnumx - 1 ) hdecr-=hh; } xh-=wd; if(xh<0) xh=0; } yh-=ht; if(yh<0) yh=0; } } static void gl_set_bilinear (int val) { int x, y; if(val>=0) gl_bilinear = val; else gl_bilinear++; gl_bilinear=gl_bilinear%2; /* no mipmap yet .. */ for (y = 0; y < texnumy; y++) { for (x = 0; x < texnumx; x++) { glBindTexture (GL_TEXTURE_2D, texgrid[y * texnumx + x].texobj); switch (gl_bilinear) { case 0: glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); printf("[gl2] bilinear off\n"); break; case 1: glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); printf("[gl2] bilinear linear\n"); break; case 2: glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST); glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR_MIPMAP_NEAREST); printf("[gl2] bilinear mipmap nearest\n"); break; case 3: glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR_MIPMAP_LINEAR); printf("[gl2] bilinear mipmap linear\n"); break; } } } fflush(0); } static void gl_set_antialias (int val) { gl_antialias=val; if (gl_antialias) { glShadeModel (GL_SMOOTH); glEnable (GL_POLYGON_SMOOTH); glEnable (GL_LINE_SMOOTH); glEnable (GL_POINT_SMOOTH); printf("[gl2] antialiasing on\n"); } else { glShadeModel (GL_FLAT); glDisable (GL_POLYGON_SMOOTH); glDisable (GL_LINE_SMOOTH); glDisable (GL_POINT_SMOOTH); printf("[gl2] antialiasing off\n"); } fflush(0); } static void drawTextureDisplay () { struct TexSquare *square; int x, y, xoff=0, yoff=0, wd, ht; GLenum err; glColor3f(1.0,1.0,1.0); for (y = 0; y < texnumy; y++) { for (x = 0; x < texnumx; x++) { square = texgrid + y * texnumx + x; if(square->isTexture==GL_FALSE) { #ifndef NDEBUG fprintf (stderr, "[gl2] ain't a texture(update): texnum x=%d, y=%d, texture=%d\n", x, y, square->texobj); #endif continue; } glBindTexture (GL_TEXTURE_2D, square->texobj); err = glGetError (); if(err==GL_INVALID_ENUM) { fprintf (stderr, "GLERROR glBindTexture := GL_INVALID_ENUM, texnum x=%d, y=%d, texture=%d\n", x, y, square->texobj); } #ifndef NDEBUG else if(err==GL_INVALID_OPERATION) { fprintf (stderr, "GLERROR glBindTexture := GL_INVALID_OPERATION, texnum x=%d, y=%d, texture=%d\n", x, y, square->texobj); } #endif if(glIsTexture(square->texobj) == GL_FALSE) { square->isTexture=GL_FALSE; fprintf (stderr, "GLERROR ain't a texture(update): texnum x=%d, y=%d, texture=%d\n", x, y, square->texobj); } if(square->isDirty) { glTexSubImage2D (GL_TEXTURE_2D, 0, square->dirtyXoff, square->dirtyYoff, square->dirtyWidth, square->dirtyHeight, gl_bitmap_format, gl_bitmap_type, square->texture); square->isDirty=GL_FALSE; square->dirtyXoff=0; square->dirtyYoff=0; square->dirtyWidth=-1; square->dirtyHeight=-1; } #ifndef NDEBUG fprintf (stdout, "[gl2] glTexSubImage2D texnum x=%d, y=%d, %d/%d - %d/%d\n", x, y, square->dirtyXoff, square->dirtyYoff, square->dirtyWidth, square->dirtyHeight); #endif glBegin(GL_QUADS); glTexCoord2f (0, 0); glVertex2f (square->fx1, square->fy1); glTexCoord2f (0, square->ycov); glVertex2f (square->fx4, square->fy4); glTexCoord2f (square->xcov, square->ycov); glVertex2f (square->fx3, square->fy3); glTexCoord2f (square->xcov, 0); glVertex2f (square->fx2, square->fy2); glEnd(); /* #ifndef NDEBUG fprintf (stdout, "[gl2] GL_QUADS texnum x=%d, y=%d, %f/%f %f/%f %f/%f %f/%f\n\n", x, y, square->fx1, square->fy1, square->fx4, square->fy4, square->fx3, square->fy3, square->fx2, square->fy2); #endif */ } /* for all texnumx */ } /* for all texnumy */ /* YES - lets catch this error ... */ (void) glGetError (); } static void resize(int x,int y){ printf("[gl2] Resize: %dx%d\n",x,y); if( isFullscreen ) glViewport( (vo_screenwidth-x)/2, (vo_screenheight-y)/2, x, y); else glViewport( 0, 0, x, y ); glMatrixMode(GL_PROJECTION); glLoadIdentity(); glOrtho (0, 1, 1, 0, -1.0, 1.0); glMatrixMode(GL_MODELVIEW); glLoadIdentity(); } static void draw_alpha_32(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ vo_draw_alpha_rgb32(w,h,src,srca,stride,ImageData+4*(y0*image_width+x0),4*image_width); } static void draw_alpha_24(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ vo_draw_alpha_rgb24(w,h,src,srca,stride,ImageData+3*(y0*image_width+x0),3*image_width); } static void draw_alpha_16(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ vo_draw_alpha_rgb16(w,h,src,srca,stride,ImageData+2*(y0*image_width+x0),2*image_width); } static void draw_alpha_15(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ vo_draw_alpha_rgb15(w,h,src,srca,stride,ImageData+2*(y0*image_width+x0),2*image_width); } static void draw_alpha_null(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ } /* connect to server, create and map window, * allocate colors and (shared) memory */ static uint32_t init(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t flags, char *title, uint32_t format) { // int screen; unsigned int fg, bg; char *hello = (title == NULL) ? "OpenGL rulez" : title; // char *name = ":0.0"; XSizeHints hint; XVisualInfo *vinfo; XEvent xev; // XGCValues xgcv; XSetWindowAttributes xswa; unsigned long xswamask; const unsigned char * glVersion; image_height = height; image_width = width; image_format = format; if (X_already_started) return -1; if(!vo_init()) return -1; aspect_save_orig(width,height); aspect_save_prescale(d_width,d_height); aspect_save_screenres(vo_screenwidth,vo_screenheight); aspect(&d_width,&d_height,A_NOZOOM); X_already_started++; if( flags&0x01 ) { isFullscreen = GL_TRUE; aspect(&d_width,&d_height,A_ZOOM); hint.x = 0; hint.y = 0; hint.width = vo_screenwidth; hint.height = vo_screenheight; hint.flags = PPosition | PSize; } else { hint.x = 0; hint.y = 0; hint.width = d_width; hint.height = d_height; hint.flags = PPosition | PSize; } /* Get some colors */ bg = WhitePixel(mDisplay, mScreen); fg = BlackPixel(mDisplay, mScreen); /* Make the window */ // XGetWindowAttributes(mDisplay, DefaultRootWindow(mDisplay), &attribs); // XMatchVisualInfo(mDisplay, screen, depth, TrueColor, &vinfo); vinfo=glXChooseVisual( mDisplay,mScreen,wsGLXAttrib ); if (vinfo == NULL) { printf("[gl2] no GLX support present\n"); return -1; } xswa.background_pixel = 0; xswa.border_pixel = 1; xswa.colormap = XCreateColormap(mDisplay, mRootWin, vinfo->visual, AllocNone); xswamask = CWBackPixel | CWBorderPixel | CWColormap; mywindow = XCreateWindow(mDisplay, RootWindow(mDisplay,mScreen), hint.x, hint.y, hint.width, hint.height, 4, vinfo->depth,CopyFromParent,vinfo->visual,xswamask,&xswa); vo_x11_classhint( mDisplay,mywindow,"gl2" ); vo_hidecursor(mDisplay,mywindow); wsGLXContext=glXCreateContext( mDisplay,vinfo,NULL,True ); if ( flags&0x01 ) vo_x11_decoration( mDisplay,mywindow,0 ); XSelectInput(mDisplay, mywindow, StructureNotifyMask); /* Tell other applications about this window */ XSetStandardProperties(mDisplay, mywindow, hello, hello, None, NULL, 0, &hint); /* Map window. */ XMapWindow(mDisplay, mywindow); XClearWindow(mDisplay,mywindow); /* Wait for map. */ do { XNextEvent(mDisplay, &xev); } while (xev.type != MapNotify || xev.xmap.event != mywindow); XSelectInput(mDisplay, mywindow, NoEventMask); glXMakeCurrent( mDisplay,mywindow,wsGLXContext ); XFlush(mDisplay); XSync(mDisplay, False); //XSelectInput(mDisplay, mywindow, StructureNotifyMask); // !!!! XSelectInput(mDisplay, mywindow, StructureNotifyMask | KeyPressMask ); glVersion = glGetString(GL_VERSION); printf("[gl2] OpenGL Driver Information:\n"); printf("\tvendor: %s,\n\trenderer %s,\n\tversion %s\n", glGetString(GL_VENDOR), glGetString(GL_RENDERER), glVersion); if(glVersion[0]>'1' || (glVersion[0]=='1' && glVersion[2]>='2') ) isGL12 = GL_TRUE; else isGL12 = GL_FALSE; if(isGL12) { printf("[gl2] You have an OpenGL >= 1.2 capable drivers, GOOD (16bpp and BGR is ok !)\n"); } else { printf("[gl2] You have an OpenGL < 1.2 drivers, BAD (16bpp and BGR may be damaged !)\n"); } if(glXGetConfig(mDisplay,vinfo,GLX_RED_SIZE, &r_sz)!=0) r_sz=0; if(glXGetConfig(mDisplay,vinfo,GLX_RED_SIZE, &g_sz)!=0) g_sz=0; if(glXGetConfig(mDisplay,vinfo,GLX_RED_SIZE, &b_sz)!=0) b_sz=0; if(glXGetConfig(mDisplay,vinfo,GLX_ALPHA_SIZE, &a_sz)!=0) b_sz=0; rgb_sz=r_sz+g_sz+b_sz; if(rgb_sz<=0) rgb_sz=24; if(r_sz==3 && g_sz==3 && b_sz==2 && a_sz==0) { gl_internal_format=GL_R3_G3_B2; gl_internal_format_s="GL_R3_G3_B2"; image_bpp = 8; } else if(r_sz==4 && g_sz==4 && b_sz==4 && a_sz==0) { gl_internal_format=GL_RGB4; gl_internal_format_s="GL_RGB4"; image_bpp = 16; } else if(r_sz==5 && g_sz==5 && b_sz==5 && a_sz==0) { gl_internal_format=GL_RGB5; gl_internal_format_s="GL_RGB5"; image_bpp = 16; } else if(r_sz==8 && g_sz==8 && b_sz==8 && a_sz==0) { gl_internal_format=GL_RGB8; gl_internal_format_s="GL_RGB8"; #ifdef HAVE_MMX image_bpp = 32; #else image_bpp = 24; #endif } else if(r_sz==10 && g_sz==10 && b_sz==10 && a_sz==0) { gl_internal_format=GL_RGB10; gl_internal_format_s="GL_RGB10"; image_bpp = 32; } else if(r_sz==2 && g_sz==2 && b_sz==2 && a_sz==2) { gl_internal_format=GL_RGBA2; gl_internal_format_s="GL_RGBA2"; image_bpp = 8; } else if(r_sz==4 && g_sz==4 && b_sz==4 && a_sz==4) { gl_internal_format=GL_RGBA4; gl_internal_format_s="GL_RGBA4"; image_bpp = 16; } else if(r_sz==5 && g_sz==5 && b_sz==5 && a_sz==1) { gl_internal_format=GL_RGB5_A1; gl_internal_format_s="GL_RGB5_A1"; image_bpp = 16; } else if(r_sz==8 && g_sz==8 && b_sz==8 && a_sz==8) { gl_internal_format=GL_RGBA8; gl_internal_format_s="GL_RGBA8"; #ifdef HAVE_MMX image_bpp = 32; #else image_bpp = 24; #endif } else if(r_sz==10 && g_sz==10 && b_sz==10 && a_sz==2) { gl_internal_format=GL_RGB10_A2; gl_internal_format_s="GL_RGB10_A2"; image_bpp = 32; } else { gl_internal_format=GL_RGB; gl_internal_format_s="GL_RGB"; #ifdef HAVE_MMX image_bpp = 16; #else image_bpp = 24; #endif } if(image_format==IMGFMT_YV12) { image_mode= MODE_RGB; yuv2rgb_init(image_bpp, image_mode); printf("[gl2] YUV init OK!\n"); } else { image_bpp=format&0xFF; if((format & IMGFMT_BGR_MASK) == IMGFMT_BGR) image_mode= MODE_BGR; else image_mode= MODE_RGB; } image_bytes=(image_bpp+7)/8; draw_alpha_fnc=draw_alpha_null; switch(image_bpp) { case 15: case 16: if(image_mode!=MODE_BGR) { gl_bitmap_format = GL_RGB; gl_bitmap_format_s ="GL_RGB"; gl_bitmap_type = GL_UNSIGNED_SHORT_5_6_5; gl_bitmap_type_s ="GL_UNSIGNED_SHORT_5_6_5"; } else { gl_bitmap_format = GL_BGR; gl_bitmap_format_s ="GL_BGR"; gl_bitmap_type = GL_UNSIGNED_SHORT_5_6_5; gl_bitmap_type_s ="GL_UNSIGNED_SHORT_5_6_5"; } if (image_bpp==15) draw_alpha_fnc=draw_alpha_15; else draw_alpha_fnc=draw_alpha_16; break; case 24: if(image_mode!=MODE_BGR) { /* RGB888 */ gl_bitmap_format = GL_RGB; gl_bitmap_format_s ="GL_RGB"; } else { /* BGR888 */ gl_bitmap_format = GL_BGR; gl_bitmap_format_s ="GL_BGR"; } gl_bitmap_type = GL_UNSIGNED_BYTE; gl_bitmap_type_s ="GL_UNSIGNED_BYTE"; draw_alpha_fnc=draw_alpha_24; break; break; case 32: /* RGBA8888 */ gl_bitmap_format = GL_BGRA; gl_bitmap_format_s ="GL_BGRA"; if(image_mode!=MODE_BGR) { gl_bitmap_type = GL_UNSIGNED_INT_8_8_8_8_REV; gl_bitmap_type_s ="GL_UNSIGNED_INT_8_8_8_8_REV"; } else { gl_bitmap_type = GL_UNSIGNED_INT_8_8_8_8; gl_bitmap_type_s ="GL_UNSIGNED_INT_8_8_8_8"; } draw_alpha_fnc=draw_alpha_32; break; break; } r_sz=0; g_sz=0; b_sz=0; rgb_sz=0; a_sz=0; ImageDataLocal=malloc(image_width*image_height*image_bytes); memset(ImageDataLocal,128,image_width*image_height*image_bytes); ImageData=ImageDataLocal; texture_width=image_width; texture_height=image_height; initTextures(); glDisable(GL_BLEND); glDisable(GL_DEPTH_TEST); glDepthMask(GL_FALSE); glDisable(GL_CULL_FACE); glPixelStorei (GL_UNPACK_ROW_LENGTH, memory_x_len); /** * may give a little speed up for a kinda burst read .. */ if( (image_width*image_bpp)%8 == 0 ) gl_alignment=8; else if( (image_width*image_bpp)%4 == 0 ) gl_alignment=4; else if( (image_width*image_bpp)%2 == 0 ) gl_alignment=2; else gl_alignment=1; glPixelStorei (GL_UNPACK_ALIGNMENT, gl_alignment); glEnable (GL_TEXTURE_2D); gl_set_antialias(0); gl_set_bilinear(1); drawTextureDisplay (); printf("[gl2] Using image_bpp=%d, image_bytes=%d, isBGR=%d, \n\tgl_bitmap_format=%s, gl_bitmap_type=%s, \n\tgl_alignment=%d, rgb_size=%d (%d,%d,%d), a_sz=%d, \n\tgl_internal_format=%s, tweaks=%s\n", image_bpp, image_bytes, image_mode==MODE_BGR, gl_bitmap_format_s, gl_bitmap_type_s, gl_alignment, rgb_sz, r_sz, g_sz, b_sz, a_sz, gl_internal_format_s, tweaks_used); resize(d_width,d_height); glClearColor( 0.0f,0.0f,0.0f,0.0f ); glClear( GL_COLOR_BUFFER_BIT ); used_s=0; used_r=0; used_b=0; used_info_done=0; // printf("OpenGL setup OK!\n"); saver_off(mDisplay); // turning off screen saver return 0; } static const vo_info_t* get_info(void) { return &vo_info; } static void Terminate_Display_Process(void) { getchar(); /* wait for enter to remove window */ XDestroyWindow(mDisplay, mywindow); XCloseDisplay(mDisplay); X_already_started = 0; } static int gl_handlekey(int key) { if(key=='a'||key=='A') { gl_set_antialias(!gl_antialias); return 0; } else if(key=='b'||key=='B') { gl_set_bilinear(-1); return 0; } return 1; } static void check_events(void) { XEvent Event; char buf[100]; KeySym keySym; int key; static XComposeStatus stat; int e; while ( XPending( mDisplay ) ) { XNextEvent( mDisplay,&Event ); if( Event.type == KeyPress ) { XLookupString( &Event.xkey,buf,sizeof(buf),&keySym,&stat ); key = (keySym&0xff00) != 0? ( (keySym&0x00ff) + 256 ) : ( keySym ) ; if(gl_handlekey(key)) XPutBackEvent(mDisplay, &Event); break; } else { XPutBackEvent(mDisplay, &Event); break; } } e=vo_x11_check_events(mDisplay); if(e&VO_EVENT_RESIZE) resize(vo_dwidth,vo_dheight); } static void draw_osd(void) { vo_draw_text(image_width,image_height,draw_alpha_fnc); } static void flip_page(void) { drawTextureDisplay(); // glFlush(); glFinish(); glXSwapBuffers( mDisplay,mywindow ); if(!used_info_done) { if(used_s) printf("[gl2] using slice method yuv\n"); if(used_r) printf("[gl2] using frame method rgb\n"); if(used_b) printf("[gl2] using frame method bgr\n"); used_info_done=1; fflush(0); } } //static inline uint32_t draw_slice_x11(uint8_t *src[], uint32_t slice_num) static uint32_t draw_slice(uint8_t *src[], int stride[], int w,int h,int x,int y) { yuv2rgb(ImageData+y*raw_line_len, src[0], src[1], src[2], w,h, image_width*image_bytes, stride[0],stride[1]); #ifndef NDEBUG printf("slice: %d/%d -> %d/%d (%dx%d)\n", x, y, x+w-1, y+h-1, w, h); #endif used_s=1; setupTextureDirtyArea(x, y, w, h); return 0; } static inline uint32_t draw_frame_x11_bgr(uint8_t *src[]) { resetTexturePointers((unsigned char *)src[0]); ImageData=(unsigned char *)src[0]; // for(i=0;i