summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/gallium/drivers/softpipe/sp_fs_exec.c35
-rw-r--r--src/gallium/drivers/softpipe/sp_fs_sse.c35
2 files changed, 35 insertions, 35 deletions
diff --git a/src/gallium/drivers/softpipe/sp_fs_exec.c b/src/gallium/drivers/softpipe/sp_fs_exec.c
index 9ad30a76817..8cb0534342d 100644
--- a/src/gallium/drivers/softpipe/sp_fs_exec.c
+++ b/src/gallium/drivers/softpipe/sp_fs_exec.c
@@ -44,6 +44,41 @@ struct sp_exec_fragment_shader {
+/**
+ * Compute quad X,Y,Z,W for the four fragments in a quad.
+ *
+ * This should really be part of the compiled shader.
+ */
+void
+sp_setup_pos_vector(const struct tgsi_interp_coef *coef,
+ float x, float y,
+ struct tgsi_exec_vector *quadpos)
+{
+ uint chan;
+ /* do X */
+ quadpos->xyzw[0].f[0] = x;
+ quadpos->xyzw[0].f[1] = x + 1;
+ quadpos->xyzw[0].f[2] = x;
+ quadpos->xyzw[0].f[3] = x + 1;
+
+ /* do Y */
+ quadpos->xyzw[1].f[0] = y;
+ quadpos->xyzw[1].f[1] = y;
+ quadpos->xyzw[1].f[2] = y + 1;
+ quadpos->xyzw[1].f[3] = y + 1;
+
+ /* do Z and W for all fragments in the quad */
+ for (chan = 2; chan < 4; chan++) {
+ const float dadx = coef->dadx[chan];
+ const float dady = coef->dady[chan];
+ const float a0 = coef->a0[chan] + dadx * x + dady * y;
+ quadpos->xyzw[chan].f[0] = a0;
+ quadpos->xyzw[chan].f[1] = a0 + dadx;
+ quadpos->xyzw[chan].f[2] = a0 + dady;
+ quadpos->xyzw[chan].f[3] = a0 + dadx + dady;
+ }
+}
+
static void
exec_prepare( struct sp_fragment_shader *base,
diff --git a/src/gallium/drivers/softpipe/sp_fs_sse.c b/src/gallium/drivers/softpipe/sp_fs_sse.c
index 53050b78230..8095d662ee6 100644
--- a/src/gallium/drivers/softpipe/sp_fs_sse.c
+++ b/src/gallium/drivers/softpipe/sp_fs_sse.c
@@ -63,41 +63,6 @@ struct sp_sse_fragment_shader {
};
-/**
- * Compute quad X,Y,Z,W for the four fragments in a quad.
- *
- * This should really be part of the compiled shader.
- */
-void
-sp_setup_pos_vector(const struct tgsi_interp_coef *coef,
- float x, float y,
- struct tgsi_exec_vector *quadpos)
-{
- uint chan;
- /* do X */
- quadpos->xyzw[0].f[0] = x;
- quadpos->xyzw[0].f[1] = x + 1;
- quadpos->xyzw[0].f[2] = x;
- quadpos->xyzw[0].f[3] = x + 1;
-
- /* do Y */
- quadpos->xyzw[1].f[0] = y;
- quadpos->xyzw[1].f[1] = y;
- quadpos->xyzw[1].f[2] = y + 1;
- quadpos->xyzw[1].f[3] = y + 1;
-
- /* do Z and W for all fragments in the quad */
- for (chan = 2; chan < 4; chan++) {
- const float dadx = coef->dadx[chan];
- const float dady = coef->dady[chan];
- const float a0 = coef->a0[chan] + dadx * x + dady * y;
- quadpos->xyzw[chan].f[0] = a0;
- quadpos->xyzw[chan].f[1] = a0 + dadx;
- quadpos->xyzw[chan].f[2] = a0 + dady;
- quadpos->xyzw[chan].f[3] = a0 + dadx + dady;
- }
-}
-
static void
fs_sse_prepare( struct sp_fragment_shader *base,