From: kramm Date: Sun, 7 Jan 2007 20:25:35 +0000 (+0000) Subject: new option polygonoutlines X-Git-Tag: release-0-8-0~69 X-Git-Url: http://git.asbjorn.it/?a=commitdiff_plain;h=48eadb4ee02aa85b77b8b232b1019eae468b3f81;p=swftools.git new option polygonoutlines --- diff --git a/lib/devices/opengl.c b/lib/devices/opengl.c index 51a1564..a789f54 100644 --- a/lib/devices/opengl.c +++ b/lib/devices/opengl.c @@ -6,13 +6,15 @@ #include "../gfxdevice.h" #include "../gfxtools.h" +#include #include #include #include #include -#define ZSTEP (1/65536.0) +//#define ZSTEP (1/65536.0) +#define ZSTEP (1/8.0) typedef struct _fontlist { gfxfont_t*font; @@ -26,11 +28,14 @@ typedef struct _internal { int width, height; int currentz; + int config_polygonoutlines; + GLUtesselator *tesselator; + GLUtesselator *tesselator_line; GLUtesselator *tesselator_tex; } internal_t; -static int verbose = 1; +static int verbose = 0; static void dbg(char*format, ...) { char buf[1024]; @@ -106,7 +111,11 @@ void CALLBACK combineCallbackTex(GLdouble coords[3], GLdouble *data[4], GLfloat int opengl_setparameter(struct _gfxdevice*dev, const char*key, const char*value) { + internal_t*i = (internal_t*)dev->internal; dbg("setparameter %s=%s", key, value); + if(!strcmp(key, "polygonoutlines")) { + i->config_polygonoutlines = atoi(value); + } return 0; } @@ -133,11 +142,20 @@ void opengl_stroke(struct _gfxdevice*dev, gfxline_t*line, gfxcoord_t width, gfxc { dbg("stroke"); internal_t*i = (internal_t*)dev->internal; + i->currentz++; char running = 0; gfxline_t*l=0; - dbg("stroke"); + glColor4f(color->r/255.0, color->g/255.0, color->b/255.0, color->a/255.0); + + //glLineWidth(width*64); + if(width <= 0) { + width = 1.0; + } glLineWidth(width); + double z = i->currentz*ZSTEP; + + glPolygonOffset(0.0, 500.0); l = line; while(l) { @@ -151,29 +169,24 @@ void opengl_stroke(struct _gfxdevice*dev, gfxline_t*line, gfxcoord_t width, gfxc running = 1; glBegin(GL_LINE_STRIP); } - glVertex3d(l->x, l->y, (i->currentz*ZSTEP)); + glVertex3d(l->x, l->y, z); l=l->next; } if(running) { running = 0; glEnd(); } - i->currentz ++; + glLineWidth(1.0); } -void opengl_fill(struct _gfxdevice*dev, gfxline_t*line, gfxcolor_t*color) +void tesselatePolygon(GLUtesselator*tesselator, double z, gfxline_t*line) { - dbg("fill"); - internal_t*i = (internal_t*)dev->internal; - char running = 0; int len = 0; - double*xyz=0; - double lastx=0,lasty=0; gfxline_t*l=0; - dbg("fill"); - glColor4f(color->r/255.0, color->g/255.0, color->b/255.0, color->a/255.0); - - gluTessBeginPolygon(i->tesselator, NULL); + double lastx=0,lasty=0; + double*xyz=0; + char running = 0; + gluTessBeginPolygon(tesselator, NULL); l = line; len = 0; while(l) { @@ -188,7 +201,6 @@ void opengl_fill(struct _gfxdevice*dev, gfxline_t*line, gfxcolor_t*color) l = l->next; } //printf("full len:%d\n", len); - double z = (i->currentz*ZSTEP); xyz = malloc(sizeof(double)*3*len); l = line; len = 0; @@ -196,12 +208,12 @@ void opengl_fill(struct _gfxdevice*dev, gfxline_t*line, gfxcolor_t*color) if(l->type == gfx_moveTo) { if(running) { running = 0; - gluTessEndContour(i->tesselator); + gluTessEndContour(tesselator); } } if(!running) { running = 1; - gluTessBeginContour(i->tesselator); + gluTessBeginContour(tesselator); } if(l->type == gfx_splineTo) { @@ -218,7 +230,7 @@ void opengl_fill(struct _gfxdevice*dev, gfxline_t*line, gfxcolor_t*color) xyz[len*3+0] = lastx*(1-t)*(1-t) + 2*l->sx*(1-t)*t + l->x*t*t; xyz[len*3+1] = lasty*(1-t)*(1-t) + 2*l->sy*(1-t)*t + l->y*t*t; xyz[len*3+2] = z; - gluTessVertex(i->tesselator, &xyz[len*3], &xyz[len*3]); + gluTessVertex(tesselator, &xyz[len*3], &xyz[len*3]); len++; } //printf("%d\n", len); @@ -226,7 +238,7 @@ void opengl_fill(struct _gfxdevice*dev, gfxline_t*line, gfxcolor_t*color) xyz[len*3+0] = l->x; xyz[len*3+1] = l->y; xyz[len*3+2] = z; - gluTessVertex(i->tesselator, &xyz[len*3], &xyz[len*3]); + gluTessVertex(tesselator, &xyz[len*3], &xyz[len*3]); len++; } lastx = l->x; @@ -236,13 +248,27 @@ void opengl_fill(struct _gfxdevice*dev, gfxline_t*line, gfxcolor_t*color) } if(running) { running = 0; - gluTessEndContour(i->tesselator); + gluTessEndContour(tesselator); } - gluTessEndPolygon(i->tesselator); - i->currentz ++; + gluTessEndPolygon(tesselator); free(xyz); } +void opengl_fill(struct _gfxdevice*dev, gfxline_t*line, gfxcolor_t*color) +{ + double z; + dbg("fill"); + internal_t*i = (internal_t*)dev->internal; + + glColor4f(color->r/255.0, color->g/255.0, color->b/255.0, color->a/255.0); + + i->currentz ++; + z = (i->currentz*ZSTEP); + tesselatePolygon(i->tesselator, z, line); + + //tesselatePolygon(i->tesselator_line, z, line); +} + void opengl_fillbitmap(struct _gfxdevice*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform) { dbg("fillbitmap"); @@ -253,6 +279,8 @@ void opengl_fillbitmap(struct _gfxdevice*dev, gfxline_t*line, gfximage_t*img, gf gfxline_t*l=0; glColor4f(1.0,0,0,1.0); + i->currentz ++; + GLuint texIDs[1]; glGenTextures(1, texIDs); @@ -274,6 +302,22 @@ void opengl_fillbitmap(struct _gfxdevice*dev, gfxline_t*line, gfximage_t*img, gf data[(y*newwidth+x)*4+2] = img->data[y*img->width+x].b; data[(y*newwidth+x)*4+3] = img->data[y*img->width+x].a; } + int lastx = img->width - 1; + for(;xdata[y*img->width+lastx].r; + data[(y*newwidth+x)*4+1] = img->data[y*img->width+lastx].g; + data[(y*newwidth+x)*4+2] = img->data[y*img->width+lastx].b; + data[(y*newwidth+x)*4+3] = img->data[y*img->width+lastx].a; + } + } + int lasty = img->height - 1; + for(;ydata[lasty*img->width+x].r; + data[(y*newwidth+x)*4+1] = img->data[lasty*img->width+x].g; + data[(y*newwidth+x)*4+2] = img->data[lasty*img->width+x].b; + data[(y*newwidth+x)*4+3] = img->data[lasty*img->width+x].a; + } } gfxmatrix_t m2; @@ -337,7 +381,6 @@ void opengl_fillbitmap(struct _gfxdevice*dev, gfxline_t*line, gfximage_t*img, gf gluTessEndContour(i->tesselator_tex); } gluTessEndPolygon(i->tesselator_tex); - i->currentz ++; free(xyz); glDisable(GL_TEXTURE_2D); @@ -399,6 +442,8 @@ void opengl_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*co opengl_fill(dev, line2, color); gfxline_free(line2); + i->currentz --; + return; } @@ -473,7 +518,14 @@ void gfxdevice_opengl_init(gfxdevice_t*dev) gluTessCallback(i->tesselator, GLU_TESS_VERTEX, (callbackfunction_t)vertexCallback); gluTessCallback(i->tesselator, GLU_TESS_BEGIN, (callbackfunction_t)beginCallback); gluTessCallback(i->tesselator, GLU_TESS_END, (callbackfunction_t)endCallback); - //gluTessCallback(i->tesselator, GLU_TESS_END, (callbackfunction_t)combineCallback); + //gluTessCallback(i->tesselator, GLU_TESS_COMBINE, (callbackfunction_t)combineCallback); + + i->tesselator_line = gluNewTess(); + gluTessCallback(i->tesselator_line, GLU_TESS_ERROR, (callbackfunction_t)errorCallback); + gluTessCallback(i->tesselator_line, GLU_TESS_VERTEX, (callbackfunction_t)vertexCallback); + gluTessCallback(i->tesselator_line, GLU_TESS_BEGIN, (callbackfunction_t)beginCallback); + gluTessCallback(i->tesselator_line, GLU_TESS_END, (callbackfunction_t)endCallback); + gluTessProperty(i->tesselator_line, GLU_TESS_BOUNDARY_ONLY, 1.0); i->tesselator_tex = gluNewTess(); gluTessCallback(i->tesselator_tex, GLU_TESS_ERROR, (callbackfunction_t)errorCallback);