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-rw-r--r--src/gallium/drivers/nouveau/nv50/nv50_surface.c19
-rw-r--r--src/gallium/drivers/nouveau/nvc0/nvc0_surface.c19
2 files changed, 24 insertions, 14 deletions
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_surface.c b/src/gallium/drivers/nouveau/nv50/nv50_surface.c
index 358f57aa6fb..f50345f4034 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_surface.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_surface.c
@@ -408,9 +408,10 @@ nv50_clear(struct pipe_context *pipe, unsigned buffers,
PUSH_DATAf(push, color->f[1]);
PUSH_DATAf(push, color->f[2]);
PUSH_DATAf(push, color->f[3]);
- mode =
- NV50_3D_CLEAR_BUFFERS_R | NV50_3D_CLEAR_BUFFERS_G |
- NV50_3D_CLEAR_BUFFERS_B | NV50_3D_CLEAR_BUFFERS_A;
+ if (buffers & PIPE_CLEAR_COLOR0)
+ mode =
+ NV50_3D_CLEAR_BUFFERS_R | NV50_3D_CLEAR_BUFFERS_G |
+ NV50_3D_CLEAR_BUFFERS_B | NV50_3D_CLEAR_BUFFERS_A;
}
if (buffers & PIPE_CLEAR_DEPTH) {
@@ -425,12 +426,16 @@ nv50_clear(struct pipe_context *pipe, unsigned buffers,
mode |= NV50_3D_CLEAR_BUFFERS_S;
}
- BEGIN_NV04(push, NV50_3D(CLEAR_BUFFERS), 1);
- PUSH_DATA (push, mode);
+ if (mode) {
+ BEGIN_NV04(push, NV50_3D(CLEAR_BUFFERS), 1);
+ PUSH_DATA (push, mode);
+ }
for (i = 1; i < fb->nr_cbufs; i++) {
- BEGIN_NV04(push, NV50_3D(CLEAR_BUFFERS), 1);
- PUSH_DATA (push, (i << 6) | 0x3c);
+ if (buffers & (PIPE_CLEAR_COLOR0 << i)) {
+ BEGIN_NV04(push, NV50_3D(CLEAR_BUFFERS), 1);
+ PUSH_DATA (push, (i << 6) | 0x3c);
+ }
}
}
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c b/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c
index 5375bd42546..321c3664ed0 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c
@@ -427,9 +427,10 @@ nvc0_clear(struct pipe_context *pipe, unsigned buffers,
PUSH_DATAf(push, color->f[1]);
PUSH_DATAf(push, color->f[2]);
PUSH_DATAf(push, color->f[3]);
- mode =
- NVC0_3D_CLEAR_BUFFERS_R | NVC0_3D_CLEAR_BUFFERS_G |
- NVC0_3D_CLEAR_BUFFERS_B | NVC0_3D_CLEAR_BUFFERS_A;
+ if (buffers & PIPE_CLEAR_COLOR0)
+ mode =
+ NVC0_3D_CLEAR_BUFFERS_R | NVC0_3D_CLEAR_BUFFERS_G |
+ NVC0_3D_CLEAR_BUFFERS_B | NVC0_3D_CLEAR_BUFFERS_A;
}
if (buffers & PIPE_CLEAR_DEPTH) {
@@ -444,12 +445,16 @@ nvc0_clear(struct pipe_context *pipe, unsigned buffers,
mode |= NVC0_3D_CLEAR_BUFFERS_S;
}
- BEGIN_NVC0(push, NVC0_3D(CLEAR_BUFFERS), 1);
- PUSH_DATA (push, mode);
+ if (mode) {
+ BEGIN_NVC0(push, NVC0_3D(CLEAR_BUFFERS), 1);
+ PUSH_DATA (push, mode);
+ }
for (i = 1; i < fb->nr_cbufs; i++) {
- BEGIN_NVC0(push, NVC0_3D(CLEAR_BUFFERS), 1);
- PUSH_DATA (push, (i << 6) | 0x3c);
+ if (buffers & (PIPE_CLEAR_COLOR0 << i)) {
+ BEGIN_NVC0(push, NVC0_3D(CLEAR_BUFFERS), 1);
+ PUSH_DATA (push, (i << 6) | 0x3c);
+ }
}
}