gallium: remove unused pipe_viewport_state::translate[3] and scale[3]

Almost all drivers ignore them.

10 files changed, 0 insertions, 20 deletions

diff --git a/src/gallium/tests/graw/fs-test.c b/src/gallium/tests/graw/fs-test.c
index e335bc6d469..97306c4113b 100644
--- a/src/gallium/tests/graw/fs-test.c
+++ b/src/gallium/tests/graw/fs-test.c
@@ -143,12 +143,10 @@ static void set_viewport( float x, float y,
    vp.scale[0] = half_width;
    vp.scale[1] = half_height;
    vp.scale[2] = half_depth;
-   vp.scale[3] = 1.0f;
 
    vp.translate[0] = half_width + x;
    vp.translate[1] = half_height + y;
    vp.translate[2] = half_depth + z;
-   vp.translate[3] = 0.0f;
 
    ctx->set_viewport_states( ctx, 0, 1, &vp );
 }
diff --git a/src/gallium/tests/graw/graw_util.h b/src/gallium/tests/graw/graw_util.h
index 1856f0d7df4..72b6bc68c46 100644
--- a/src/gallium/tests/graw/graw_util.h
+++ b/src/gallium/tests/graw/graw_util.h
@@ -196,12 +196,10 @@ graw_util_viewport(struct graw_info *info,
    vp.scale[0] = half_width;
    vp.scale[1] = half_height;
    vp.scale[2] = half_depth;
-   vp.scale[3] = 1.0f;
 
    vp.translate[0] = half_width + x;
    vp.translate[1] = half_height + y;
    vp.translate[2] = half_depth + z;
-   vp.translate[3] = 0.0f;
 
    info->ctx->set_viewport_states(info->ctx, 0, 1, &vp);
 }
diff --git a/src/gallium/tests/graw/gs-test.c b/src/gallium/tests/graw/gs-test.c
index c522a8f5c65..9200685caae 100644
--- a/src/gallium/tests/graw/gs-test.c
+++ b/src/gallium/tests/graw/gs-test.c
@@ -218,12 +218,10 @@ static void set_viewport( float x, float y,
    vp.scale[0] = half_width;
    vp.scale[1] = half_height;
    vp.scale[2] = half_depth;
-   vp.scale[3] = 1.0f;
 
    vp.translate[0] = half_width + x;
    vp.translate[1] = half_height + y;
    vp.translate[2] = half_depth + z;
-   vp.translate[3] = 0.0f;
 
    ctx->set_viewport_states( ctx, 0, 1, &vp );
 }
diff --git a/src/gallium/tests/graw/quad-sample.c b/src/gallium/tests/graw/quad-sample.c
index 4d5a59769f3..787d811a56f 100644
--- a/src/gallium/tests/graw/quad-sample.c
+++ b/src/gallium/tests/graw/quad-sample.c
@@ -71,12 +71,10 @@ static void set_viewport( float x, float y,
    vp.scale[0] = half_width;
    vp.scale[1] = half_height;
    vp.scale[2] = half_depth;
-   vp.scale[3] = 1.0f;
 
    vp.translate[0] = half_width + x;
    vp.translate[1] = half_height + y;
    vp.translate[2] = half_depth + z;
-   vp.translate[3] = 0.0f;
 
    ctx->set_viewport_states( ctx, 0, 1, &vp );
 }
diff --git a/src/gallium/tests/graw/shader-leak.c b/src/gallium/tests/graw/shader-leak.c
index fce3683bf3d..90704a37f7d 100644
--- a/src/gallium/tests/graw/shader-leak.c
+++ b/src/gallium/tests/graw/shader-leak.c
@@ -61,12 +61,10 @@ static void set_viewport( float x, float y,
    vp.scale[0] = half_width;
    vp.scale[1] = half_height;
    vp.scale[2] = half_depth;
-   vp.scale[3] = 1.0f;
 
    vp.translate[0] = half_width + x;
    vp.translate[1] = half_height + y;
    vp.translate[2] = half_depth + z;
-   vp.translate[3] = 0.0f;
 
    ctx->set_viewport_states( ctx, 0, 1, &vp );
 }
diff --git a/src/gallium/tests/graw/tri-gs.c b/src/gallium/tests/graw/tri-gs.c
index ab92dd02325..7fe340d549f 100644
--- a/src/gallium/tests/graw/tri-gs.c
+++ b/src/gallium/tests/graw/tri-gs.c
@@ -62,12 +62,10 @@ static void set_viewport( float x, float y,
    vp.scale[0] = half_width;
    vp.scale[1] = half_height;
    vp.scale[2] = half_depth;
-   vp.scale[3] = 1.0f;
 
    vp.translate[0] = half_width + x;
    vp.translate[1] = half_height + y;
    vp.translate[2] = half_depth + z;
-   vp.translate[3] = 0.0f;
 
    ctx->set_viewport_states( ctx, 0, 1, &vp );
 }
diff --git a/src/gallium/tests/graw/tri-instanced.c b/src/gallium/tests/graw/tri-instanced.c
index d7cad81b722..65c5936e6bd 100644
--- a/src/gallium/tests/graw/tri-instanced.c
+++ b/src/gallium/tests/graw/tri-instanced.c
@@ -91,12 +91,10 @@ static void set_viewport( float x, float y,
    vp.scale[0] = half_width;
    vp.scale[1] = half_height;
    vp.scale[2] = half_depth;
-   vp.scale[3] = 1.0f;
 
    vp.translate[0] = half_width + x;
    vp.translate[1] = half_height + y;
    vp.translate[2] = half_depth + z;
-   vp.translate[3] = 0.0f;
 
    ctx->set_viewport_states( ctx, 0, 1, &vp );
 }
diff --git a/src/gallium/tests/graw/vs-test.c b/src/gallium/tests/graw/vs-test.c
index 187759dcba4..cac432ef607 100644
--- a/src/gallium/tests/graw/vs-test.c
+++ b/src/gallium/tests/graw/vs-test.c
@@ -129,12 +129,10 @@ static void set_viewport( float x, float y,
    vp.scale[0] = half_width;
    vp.scale[1] = half_height;
    vp.scale[2] = half_depth;
-   vp.scale[3] = 1.0f;
 
    vp.translate[0] = half_width + x;
    vp.translate[1] = half_height + y;
    vp.translate[2] = half_depth + z;
-   vp.translate[3] = 0.0f;
 
    ctx->set_viewport_states( ctx, 0, 1, &vp );
 }
diff --git a/src/gallium/tests/trivial/quad-tex.c b/src/gallium/tests/trivial/quad-tex.c
index 1d52aff3439..c09e09a5799 100644
--- a/src/gallium/tests/trivial/quad-tex.c
+++ b/src/gallium/tests/trivial/quad-tex.c
@@ -243,12 +243,10 @@ static void init_prog(struct program *p)
 		p->viewport.scale[0] = half_width;
 		p->viewport.scale[1] = half_height * scale;
 		p->viewport.scale[2] = half_depth;
-		p->viewport.scale[3] = 1.0f;
 
 		p->viewport.translate[0] = half_width + x;
 		p->viewport.translate[1] = (half_height + y) * scale + bias;
 		p->viewport.translate[2] = half_depth + z;
-		p->viewport.translate[3] = 0.0f;
 	}
 
 	/* vertex elements state */
diff --git a/src/gallium/tests/trivial/tri.c b/src/gallium/tests/trivial/tri.c
index 062d45d2fa4..dcc5a2288c7 100644
--- a/src/gallium/tests/trivial/tri.c
+++ b/src/gallium/tests/trivial/tri.c
@@ -188,12 +188,10 @@ static void init_prog(struct program *p)
 		p->viewport.scale[0] = half_width;
 		p->viewport.scale[1] = half_height * scale;
 		p->viewport.scale[2] = half_depth;
-		p->viewport.scale[3] = 1.0f;
 
 		p->viewport.translate[0] = half_width + x;
 		p->viewport.translate[1] = (half_height + y) * scale + bias;
 		p->viewport.translate[2] = half_depth + z;
-		p->viewport.translate[3] = 0.0f;
 	}
 
 	/* vertex elements state */