static int r300Fallback(GLcontext * ctx)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
/* Do we need to use new-style shaders?
* Also is there a better way to do this? */
if (r300->radeon.radeonScreen->chip_family >= CHIP_FAMILY_RV515) {
struct r500_fragment_program *fp = (struct r500_fragment_program *)
(char *)ctx->FragmentProgram._Current;
if (fp) {
if (!fp->translated) {
r500TranslateFragmentShader(r300, fp);
FALLBACK_IF(!fp->translated);
}
}
} else {
struct r300_fragment_program *fp = (struct r300_fragment_program *)
(char *)ctx->FragmentProgram._Current;
if (fp) {
if (!fp->translated) {
r300TranslateFragmentShader(r300, fp);
FALLBACK_IF(!fp->translated);
}
}
}
FALLBACK_IF(ctx->RenderMode != GL_RENDER);
FALLBACK_IF(ctx->Stencil._TestTwoSide
&& (ctx->Stencil.Ref[0] != ctx->Stencil.Ref[1]
|| ctx->Stencil.ValueMask[0] !=
ctx->Stencil.ValueMask[1]
|| ctx->Stencil.WriteMask[0] !=
ctx->Stencil.WriteMask[1]));
if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite)
FALLBACK_IF(ctx->Point.PointSprite);
if (!r300->disable_lowimpact_fallback) {
FALLBACK_IF(ctx->Polygon.StippleFlag);
FALLBACK_IF(ctx->Multisample._Enabled);
FALLBACK_IF(ctx->Line.StippleFlag);
FALLBACK_IF(ctx->Line.SmoothFlag);
FALLBACK_IF(ctx->Point.SmoothFlag);
}
return R300_FALLBACK_NONE;
}
static int r300Fallback(GLcontext * ctx)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
struct r300_fragment_program *fp = (struct r300_fragment_program *)
(char *)ctx->FragmentProgram._Current;
if (fp) {
if (!fp->translated)
r300TranslateFragmentShader(r300, fp);
FALLBACK_IF(!fp->translated);
}
FALLBACK_IF(ctx->RenderMode != GL_RENDER);
FALLBACK_IF(ctx->Stencil._TestTwoSide
&& (ctx->Stencil.Ref[0] != ctx->Stencil.Ref[1]
|| ctx->Stencil.ValueMask[0] !=
ctx->Stencil.ValueMask[1]
|| ctx->Stencil.WriteMask[0] !=
ctx->Stencil.WriteMask[1]));
FALLBACK_IF(ctx->Color.ColorLogicOpEnabled);
if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite)
FALLBACK_IF(ctx->Point.PointSprite);
if (!r300->disable_lowimpact_fallback) {
FALLBACK_IF(ctx->Polygon.OffsetPoint);
FALLBACK_IF(ctx->Polygon.OffsetLine);
FALLBACK_IF(ctx->Polygon.StippleFlag);
FALLBACK_IF(ctx->Multisample.Enabled);
FALLBACK_IF(ctx->Line.StippleFlag);
FALLBACK_IF(ctx->Line.SmoothFlag);
FALLBACK_IF(ctx->Point.SmoothFlag);
}
return R300_FALLBACK_NONE;
}
