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Differential D1958 Diff 6646 source/blender/editors/space_view3d/view3d_draw.c

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source/blender/editors/space_view3d/view3d_draw.c

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glEnable(GL_BLEND); glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glShadeModel(GL_SMOOTH);
glPointSize(5); glPointSize(5);
glEnable(GL_POINT_SMOOTH); glEnable(GL_POINT_SMOOTH);
glDepthMask(0); /* don't overwrite zbuf */ glDepthMask(0); /* don't overwrite zbuf */
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glLoadIdentity(); glLoadIdentity();
glColor4f(0.0f, 0.0f, 0.0f, 1.0f); glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
} }
// Draw world
glEnable(GL_DEPTH_TEST); glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_ALWAYS); glDepthFunc(GL_ALWAYS);
glShadeModel(GL_SMOOTH);
glBegin(GL_TRIANGLE_STRIP); glBegin(GL_TRIANGLE_STRIP);
glVertex3f(-1.0, -1.0, 1.0); glVertex3f(-1.0, -1.0, 1.0);
glVertex3f(1.0, -1.0, 1.0); glVertex3f(1.0, -1.0, 1.0);
glVertex3f(-1.0, 1.0, 1.0); glVertex3f(-1.0, 1.0, 1.0);
glVertex3f(1.0, 1.0, 1.0); glVertex3f(1.0, 1.0, 1.0);
glEnd(); glEnd();
glShadeModel(GL_FLAT); //
if (material_not_bound) { if (material_not_bound) {
glMatrixMode(GL_PROJECTION); glMatrixMode(GL_PROJECTION);
glPopMatrix(); glPopMatrix();
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glPushMatrix(); glPushMatrix();
glLoadIdentity(); glLoadIdentity();
glShadeModel(GL_SMOOTH);
/* calculate buffers the first time only */ /* calculate buffers the first time only */
if (!buf_calculated) { if (!buf_calculated) {
for (x = 0; x < VIEWGRAD_RES_X; x++) { for (x = 0; x < VIEWGRAD_RES_X; x++) {
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glMatrixMode(GL_MODELVIEW); glMatrixMode(GL_MODELVIEW);
glPopMatrix(); glPopMatrix();
glShadeModel(GL_FLAT);
#undef VIEWGRAD_RES_X #undef VIEWGRAD_RES_X
#undef VIEWGRAD_RES_Y #undef VIEWGRAD_RES_Y
} }
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glEnable(GL_DEPTH_TEST); glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_ALWAYS); glDepthFunc(GL_ALWAYS);
glShadeModel(GL_SMOOTH);
glBegin(GL_QUADS); glBegin(GL_QUADS);
UI_ThemeColor(TH_LOW_GRAD); UI_ThemeColor(TH_LOW_GRAD);
glVertex3f(-1.0, -1.0, 1.0); glVertex3f(-1.0, -1.0, 1.0);
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glVertex3f(1.0, 1.0, 1.0); glVertex3f(1.0, 1.0, 1.0);
glVertex3f(-1.0, 1.0, 1.0); glVertex3f(-1.0, 1.0, 1.0);
glEnd(); glEnd();
glShadeModel(GL_FLAT);
glDepthFunc(GL_LEQUAL); glDepthFunc(GL_LEQUAL);
glDisable(GL_DEPTH_TEST); glDisable(GL_DEPTH_TEST);
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