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Viewing changes to illusion/src/applet-lightning.c

  • Committer: Bazaar Package Importer
  • Author(s): Matthieu Baerts (matttbe)
  • Date: 2010-08-10 00:05:57 UTC
  • mto: This revision was merged to the branch mainline in revision 10.
  • Revision ID: james.westby@ubuntu.com-20100810000557-htcyq9gwo5f7r6ec
Tags: upstream-2.2.0~0beta4
Import upstream version 2.2.0~0beta4

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Lines of Context:
illusion/src/applet-lightning.c
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        {
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                l = &pData->pLightnings[i];
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                l->iNbCurrentVertex = 2;
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                l->pVertexTab = g_new0 (GLfloat, _CAIRO_DOCK_PATH_DIM * pData->iNbVertex);
 
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                l->pVertexTab = g_new0 (GLfloat, 2 * pData->iNbVertex);
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                for (j = 0; j < pData->iNbVertex; j ++)
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                {
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                        l->pVertexTab[_CAIRO_DOCK_PATH_DIM*j+1] = - (double) j / (pData->iNbVertex-1);  // on part d'en haut et on descend.
 
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                        l->pVertexTab[2*j+1] = - (double) j / (pData->iNbVertex-1);  // on part d'en haut et on descend.
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                }
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        }
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                alpha_t = 2 * (xbase/2) / (Nt * dx);  // correlation temporelle.
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                alpha_s = 2 * (ximpact - xsource) / (Nv * dx);  // correlation spatiale.
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                l->pVertexTab[_CAIRO_DOCK_PATH_DIM*0] = xsource;
 
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                l->pVertexTab[2*0] = xsource;
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                for (j = 1; j < pData->iNbVertex; j ++)
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                {
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                        xt = l->pVertexTab[_CAIRO_DOCK_PATH_DIM*j] + sign * (g_random_boolean () ? 1 + alpha_t * j/Nv : -1) * dx;  // correlation temporelle.
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                        xs = l->pVertexTab[_CAIRO_DOCK_PATH_DIM*(j-1)] + (g_random_boolean () ? 1 + alpha_s : -1) * dx;  // correlation spatiale.
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                        l->pVertexTab[_CAIRO_DOCK_PATH_DIM*j] = (xs + xt) / 2;  // correlation spatio-temporelle (et ouais).
 
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                        xt = l->pVertexTab[2*j] + sign * (g_random_boolean () ? 1 + alpha_t * j/Nv : -1) * dx;  // correlation temporelle.
 
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                        xs = l->pVertexTab[2*(j-1)] + (g_random_boolean () ? 1 + alpha_s : -1) * dx;  // correlation spatiale.
 
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                        l->pVertexTab[2*j] = (xs + xt) / 2;  // correlation spatio-temporelle (et ouais).
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                }
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                l->pVertexTab[_CAIRO_DOCK_PATH_DIM*j] = ximpact;
 
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                l->pVertexTab[2*j] = ximpact;
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                l->iNbCurrentVertex = MIN (pData->iNbVertex, l->iNbCurrentVertex+1);
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        }
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        {
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                l = &pData->pLightnings[i];
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                _cairo_dock_set_vertex_pointer (l->pVertexTab);
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                //cairo_dock_draw_current_path_opengl (1., myConfig.fLightningColor, l->iNbCurrentVertex);
 
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                ///_cairo_dock_set_vertex_pointer (l->pVertexTab);
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                glDrawArrays (GL_LINE_STRIP, 0, l->iNbCurrentVertex);
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        }
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