Update bicubic tables.

Now including the 2048x1 texture as well.

3 files changed, 532 insertions, 11 deletions

diff --git a/src/bicubic_table.h b/src/bicubic_table.h
index 721af1af..6f0169e4 100644
--- a/src/bicubic_table.h
+++ b/src/bicubic_table.h
@@ -1,4 +1,4 @@
-static const float bicubic_tex_128[] = {
+static const float bicubic_tex_512[] = {
 	0.2, 1.0, 0.833333333333, 0.166666666667,
 	0.204088720925, 0.992187965834, 0.829396724701, 0.170603275299,
 	0.208229306439, 0.984378641369, 0.825400034587, 0.174599965413,
@@ -128,3 +128,519 @@ static const float bicubic_tex_128[] = {
 	0.984378641369, 0.208229306439, 0.174599965413, 0.825400034587,
 	0.992187965834, 0.204088720925, 0.170603275299, 0.829396724701,
 	0 };
+
+static const float bicubic_tex_2048[] = {
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+	0.855614543419, 0.284581468182, 0.24958995233, 0.75041004767,
+	0.857494724292, 0.283352966165, 0.248370548089, 0.751629451911,
+	0.859376394721, 0.282126954151, 0.24715385586, 0.75284614414,
+	0.861259548768, 0.280903440584, 0.245939890544, 0.754060109456,
+	0.863144180297, 0.279682433967, 0.244728667041, 0.755271332959,
+	0.865030282963, 0.27846394286, 0.243520200253, 0.756479799747,
+	0.866917850215, 0.27724797588, 0.24231450508, 0.75768549492,
+	0.868806875283, 0.276034541704, 0.241111596425, 0.758888403575,
+	0.870697351177, 0.274823649065, 0.239911489189, 0.760088510811,
+	0.872589270679, 0.273615306758, 0.238714198271, 0.761285801729,
+	0.874482626339, 0.272409523636, 0.237519738575, 0.762480261425,
+	0.876377410468, 0.27120630861, 0.236328125, 0.763671875,
+	0.878273615133, 0.270005670655, 0.235139372448, 0.764860627552,
+	0.880171232147, 0.268807618804, 0.23395349582, 0.76604650418,
+	0.882070253069, 0.267612162149, 0.232770510018, 0.767229489982,
+	0.883970669194, 0.266419309847, 0.231590429942, 0.768409570058,
+	0.885872471544, 0.265229071114, 0.230413270493, 0.769586729507,
+	0.887775650866, 0.264041455228, 0.229239046574, 0.770760953426,
+	0.889680197624, 0.262856471532, 0.228067773084, 0.771932226916,
+	0.891586101989, 0.261674129428, 0.226899464925, 0.773100535075,
+	0.893493353835, 0.260494438383, 0.225734136999, 0.774265863001,
+	0.89540194273, 0.259317407928, 0.224571804206, 0.775428195794,
+	0.897311857929, 0.258143047657, 0.223412481447, 0.776587518553,
+	0.899223088369, 0.256971367229, 0.222256183624, 0.777743816376,
+	0.901135622655, 0.255802376366, 0.221102925638, 0.778897074362,
+	0.903049449058, 0.254636084857, 0.21995272239, 0.78004727761,
+	0.904964555505, 0.253472502556, 0.218805588782, 0.781194411218,
+	0.90688092957, 0.252311639383, 0.217661539714, 0.782338460286,
+	0.908798558464, 0.251153505324, 0.216520590087, 0.783479409913,
+	0.91071742903, 0.249998110432, 0.215382754803, 0.784617245197,
+	0.912637527735, 0.248845464827, 0.214248048762, 0.785751951238,
+	0.914558840653, 0.247695578698, 0.213116486867, 0.786883513133,
+	0.916481353466, 0.2465484623, 0.211988084018, 0.788011915982,
+	0.918405051449, 0.245404125959, 0.210862855117, 0.789137144883,
+	0.92032991946, 0.244262580067, 0.209740815063, 0.790259184937,
+	0.922255941932, 0.243123835089, 0.20862197876, 0.79137802124,
+	0.924183102865, 0.241987901556, 0.207506361107, 0.792493638893,
+	0.926111385811, 0.240854790073, 0.206393977006, 0.793606022994,
+	0.928040773869, 0.239724511313, 0.205284841359, 0.794715158641,
+	0.929971249668, 0.238597076022, 0.204178969065, 0.795821030935,
+	0.931902795364, 0.237472495017, 0.203076375027, 0.796923624973,
+	0.933835392623, 0.236350779189, 0.201977074146, 0.798022925854,
+	0.935769022612, 0.235231939499, 0.200881081323, 0.799118918677,
+	0.937703665988, 0.234115986983, 0.199788411458, 0.800211588542,
+	0.939639302885, 0.233002932749, 0.198699079454, 0.801300920546,
+	0.941575912905, 0.231892787983, 0.197613100211, 0.802386899789,
+	0.943513475102, 0.230785563941, 0.19653048863, 0.80346951137,
+	0.945451967972, 0.229681271957, 0.195451259613, 0.804548740387,
+	0.947391369442, 0.228579923441, 0.194375428061, 0.805624571939,
+	0.949331656851, 0.227481529878, 0.193303008874, 0.806696991126,
+	0.951272806947, 0.226386102829, 0.192234016955, 0.807765983045,
+	0.953214795864, 0.225293653935, 0.191168467204, 0.808831532796,
+	0.955157599114, 0.224204194912, 0.190106374522, 0.809893625478,
+	0.957101191572, 0.223117737557, 0.189047753811, 0.810952246189,
+	0.959045547461, 0.222034293743, 0.187992619971, 0.812007380029,
+	0.960990640339, 0.220953875426, 0.186940987905, 0.813059012095,
+	0.962936443085, 0.219876494638, 0.185892872512, 0.814107127488,
+	0.964882927881, 0.218802163495, 0.184848288695, 0.815151711305,
+	0.966830066203, 0.217730894191, 0.183807251354, 0.816192748646,
+	0.968777828797, 0.216662699005, 0.182769775391, 0.817230224609,
+	0.970726185673, 0.215597590297, 0.181735875706, 0.818264124294,
+	0.972675106081, 0.214535580507, 0.180705567201, 0.819294432799,
+	0.974624558501, 0.213476682163, 0.179678864777, 0.820321135223,
+	0.976574510623, 0.212420907874, 0.178655783335, 0.821344216665,
+	0.97852492933, 0.211368270334, 0.177636337777, 0.822363662223,
+	0.980475780685, 0.210318782324, 0.176620543003, 0.823379456997,
+	0.98242702991, 0.209272456708, 0.175608413915, 0.824391586085,
+	0.984378641369, 0.208229306439, 0.174599965413, 0.825400034587,
+	0.986330578552, 0.207189344555, 0.1735952124, 0.8264047876,
+	0.988282804055, 0.206152584184, 0.172594169776, 0.827405830224,
+	0.990235279565, 0.205119038539, 0.171596852442, 0.828403147558,
+	0.992187965834, 0.204088720925, 0.170603275299, 0.829396724701,
+	0.994140822671, 0.203061644735, 0.169613453249, 0.830386546751,
+	0.996093808912, 0.202037823453, 0.168627401193, 0.831372598807,
+	0.998046882407, 0.201017270652, 0.167645134032, 0.832354865968,
+	0 };
+
diff --git a/src/bicubic_table.py b/src/bicubic_table.py
index d9b3c46b..53c5c3bc 100755
--- a/src/bicubic_table.py
+++ b/src/bicubic_table.py
@@ -1,12 +1,12 @@
 #!/usr/bin/python
 
-def texgen():
+def texgen(pix):
 
  tex = []
 
- for i in range(0,512,4):
+ for i in range(0,pix,4):
 
-  a = i / 512.0
+  a = i / float(pix)
   a2 = a ** 2
   a3 = a ** 3
 
@@ -27,12 +27,17 @@ def printrow(l, offset):
  seq = [ str(i) for i in l[offset:offset+4] ]
  return "\t" + ", ".join(seq) + ","
 
-l = texgen()
+def maketable(pix):
 
-print "static const float bicubic_tex_128[] = {"
+ l = texgen(pix)
 
-for i in range(0, 512, 4):
+ print "static const float bicubic_tex_" + str(pix) + "[] = {"
 
- print printrow(l, i)
+ for i in range(0, pix, 4):
 
-print "\t0 };"
+  print printrow(l, i)
+
+ print "\t0 };\n"
+
+maketable(512)
+maketable(2048)
\ No newline at end of file
diff --git a/src/radeon_textured_video.c b/src/radeon_textured_video.c
index 1a822e00..aee081fc 100644
--- a/src/radeon_textured_video.c
+++ b/src/radeon_textured_video.c
@@ -207,7 +207,7 @@ RADEONPutImageTextured(ScrnInfoPtr pScrn,
     if (pPriv->bicubic_memory == NULL && pPriv->bicubic_enabled) {
 	pPriv->bicubic_offset = RADEONAllocateMemory(pScrn,
 					&pPriv->bicubic_memory,
-					sizeof(bicubic_tex_128));
+					sizeof(bicubic_tex_512));
 	pPriv->bicubic_src_offset = pPriv->bicubic_offset + info->fbLocation + pScrn->fbOffset;
 	if (pPriv->bicubic_offset == 0)
 		pPriv->bicubic_enabled = FALSE;
@@ -283,7 +283,7 @@ RADEONPutImageTextured(ScrnInfoPtr pScrn,
 
     /* Upload bicubic filter tex */
     if (pPriv->bicubic_enabled)
-	RADEONCopyData(pScrn, (uint8_t *)bicubic_tex_128, (uint8_t *)(info->FB + pPriv->bicubic_offset), 2048, 2048, 1, 512, 4);
+	RADEONCopyData(pScrn, (uint8_t *)bicubic_tex_512, (uint8_t *)(info->FB + pPriv->bicubic_offset), 2048, 2048, 1, 512, 4);
 
     /* update cliplist */
     if (!REGION_EQUAL(pScrn->pScreen, &pPriv->clip, clipBoxes)) {