C++ (Cpp) viaSpanRenderStart Beispiele

Beispiel #1

Datei: via_tris.c Projekt: GunioRobot/mesa-7.10.2-PS3

static void
via_fallback_point(struct via_context *vmesa,
                   viaVertex *v0)
{
    struct gl_context *ctx = vmesa->glCtx;
    SWvertex v[1];
    _swsetup_Translate(ctx, v0, &v[0]);
    viaSpanRenderStart( ctx );
    _swrast_Point(ctx, &v[0]);
    viaSpanRenderFinish( ctx );
}

Beispiel #2

Datei: via_tris.c Projekt: MttDs/new-rexeno-tindpe

static void
via_fallback_line(struct via_context *vmesa,
                  viaVertex *v0,
                  viaVertex *v1)
{
    GLcontext *ctx = vmesa->glCtx;
    SWvertex v[2];
    _swsetup_Translate(ctx, v0, &v[0]);
    _swsetup_Translate(ctx, v1, &v[1]);
    viaSpanRenderStart( ctx );
    _swrast_Line(ctx, &v[0], &v[1]);
    viaSpanRenderFinish( ctx );
}

Beispiel #3

Datei: via_tris.c Projekt: GunioRobot/mesa-7.10.2-PS3

/* This code is hit only when a mix of accelerated and unaccelerated
 * primitives are being drawn, and only for the unaccelerated
 * primitives.
 */
static void
via_fallback_tri(struct via_context *vmesa,
                 viaVertex *v0,
                 viaVertex *v1,
                 viaVertex *v2)
{    
    struct gl_context *ctx = vmesa->glCtx;
    SWvertex v[3];
    _swsetup_Translate(ctx, v0, &v[0]);
    _swsetup_Translate(ctx, v1, &v[1]);
    _swsetup_Translate(ctx, v2, &v[2]);
    viaSpanRenderStart( ctx );
    _swrast_Triangle(ctx, &v[0], &v[1], &v[2]);
    viaSpanRenderFinish( ctx );
}