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authormarha <marha@users.sourceforge.net>2014-01-26 20:19:23 +0100
committermarha <marha@users.sourceforge.net>2014-01-26 20:19:23 +0100
commit5f455179ae4b279a82d99a7a3dabe61f58c42ad6 (patch)
treefdecec022cf1b8b782b90a64c14e374fa6d400cb /mesalib/src/mesa/main/attrib.c
parent78d84bd03c744b0ed420c450dd2807904ccaef21 (diff)
parent30af30b78075159fce477ae99cc72540133714d0 (diff)
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Merge remote-tracking branch 'origin/released'
* origin/released: xserver randrproto libxtrans fontconfig libxcb xcb-proto mesa git update 26 Jan 2014 Conflicts: X11/xtrans/Xtrans.c xorg-server/dix/dispatch.c xorg-server/os/xdmcp.c
Diffstat (limited to 'mesalib/src/mesa/main/attrib.c')
-rw-r--r--mesalib/src/mesa/main/attrib.c40
1 files changed, 30 insertions, 10 deletions
diff --git a/mesalib/src/mesa/main/attrib.c b/mesalib/src/mesa/main/attrib.c
index 30c815d67..7b7cf0ef3 100644
--- a/mesalib/src/mesa/main/attrib.c
+++ b/mesalib/src/mesa/main/attrib.c
@@ -112,7 +112,7 @@ struct gl_enable_attrib
GLboolean PolygonSmooth;
GLboolean PolygonStipple;
GLboolean RescaleNormals;
- GLboolean Scissor;
+ GLbitfield Scissor;
GLboolean Stencil;
GLboolean StencilTwoSide; /* GL_EXT_stencil_two_side */
GLboolean MultisampleEnabled; /* GL_ARB_multisample */
@@ -354,7 +354,7 @@ _mesa_PushAttrib(GLbitfield mask)
attr->PolygonSmooth = ctx->Polygon.SmoothFlag;
attr->PolygonStipple = ctx->Polygon.StippleFlag;
attr->RescaleNormals = ctx->Transform.RescaleNormals;
- attr->Scissor = ctx->Scissor.Enabled;
+ attr->Scissor = ctx->Scissor.EnableFlags;
attr->Stencil = ctx->Stencil.Enabled;
attr->StencilTwoSide = ctx->Stencil.TestTwoSide;
attr->MultisampleEnabled = ctx->Multisample.Enabled;
@@ -533,8 +533,9 @@ _mesa_PushAttrib(GLbitfield mask)
if (mask & GL_VIEWPORT_BIT) {
if (!push_attrib(ctx, &head, GL_VIEWPORT_BIT,
- sizeof(struct gl_viewport_attrib),
- (void*)&ctx->Viewport))
+ sizeof(struct gl_viewport_attrib)
+ * ctx->Const.MaxViewports,
+ (void*)&ctx->ViewportArray))
goto end;
}
@@ -658,7 +659,13 @@ pop_enable_group(struct gl_context *ctx, const struct gl_enable_attrib *enable)
GL_POLYGON_SMOOTH);
TEST_AND_UPDATE(ctx->Polygon.StippleFlag, enable->PolygonStipple,
GL_POLYGON_STIPPLE);
- TEST_AND_UPDATE(ctx->Scissor.Enabled, enable->Scissor, GL_SCISSOR_TEST);
+ if (ctx->Scissor.EnableFlags != enable->Scissor) {
+ unsigned i;
+
+ for (i = 0; i < ctx->Const.MaxViewports; i++) {
+ _mesa_set_enablei(ctx, GL_SCISSOR_TEST, i, (enable->Scissor >> i) & 1);
+ }
+ }
TEST_AND_UPDATE(ctx->Stencil.Enabled, enable->Stencil, GL_STENCIL_TEST);
if (ctx->Extensions.EXT_stencil_two_side) {
TEST_AND_UPDATE(ctx->Stencil.TestTwoSide, enable->StencilTwoSide, GL_STENCIL_TEST_TWO_SIDE_EXT);
@@ -1262,11 +1269,19 @@ _mesa_PopAttrib(void)
break;
case GL_SCISSOR_BIT:
{
+ unsigned i;
const struct gl_scissor_attrib *scissor;
scissor = (const struct gl_scissor_attrib *) attr->data;
- _mesa_Scissor(scissor->X, scissor->Y,
- scissor->Width, scissor->Height);
- _mesa_set_enable(ctx, GL_SCISSOR_TEST, scissor->Enabled);
+
+ for (i = 0; i < ctx->Const.MaxViewports; i++) {
+ _mesa_set_scissor(ctx, i,
+ scissor->ScissorArray[i].X,
+ scissor->ScissorArray[i].Y,
+ scissor->ScissorArray[i].Width,
+ scissor->ScissorArray[i].Height);
+ _mesa_set_enablei(ctx, GL_SCISSOR_TEST, i,
+ (scissor->EnableFlags >> i) & 1);
+ }
}
break;
case GL_STENCIL_BUFFER_BIT:
@@ -1342,10 +1357,15 @@ _mesa_PopAttrib(void)
break;
case GL_VIEWPORT_BIT:
{
+ unsigned i;
const struct gl_viewport_attrib *vp;
vp = (const struct gl_viewport_attrib *) attr->data;
- _mesa_Viewport(vp->X, vp->Y, vp->Width, vp->Height);
- _mesa_DepthRange(vp->Near, vp->Far);
+
+ for (i = 0; i < ctx->Const.MaxViewports; i++) {
+ _mesa_set_viewport(ctx, i, vp[i].X, vp[i].Y, vp[i].Width,
+ vp[i].Height);
+ _mesa_set_depth_range(ctx, i, vp[i].Near, vp[i].Far);
+ }
}
break;
case GL_MULTISAMPLE_BIT_ARB: