Mesa (radeon-rewrite): radeon: set max texture size

[Jerome Glisse]

Module: Mesa
Branch: radeon-rewrite
Commit: c696dd0f62c195d71cf7ecbdd04d9b156dd0da0b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c696dd0f62c195d71cf7ecbdd04d9b156dd0da0b

Author: Jerome Glisse <glisse at freedesktop.org>
Date:   Wed May 20 16:34:06 2009 +0200

radeon: set max texture size

This still need some work to actually report somethings reasonable
if no memory manager is available.

---

 src/mesa/drivers/dri/r200/r200_context.c     |    4 ++++
 src/mesa/drivers/dri/r300/r300_context.c     |    4 ++++
 src/mesa/drivers/dri/radeon/radeon_context.c |    5 +++++
 3 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c
index f80f0d8..8924849 100644
--- a/src/mesa/drivers/dri/r200/r200_context.c
+++ b/src/mesa/drivers/dri/r200/r200_context.c
@@ -354,6 +354,10 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual,
 
    i = driQueryOptioni( &rmesa->radeon.optionCache, "allow_large_textures");
 
+   /* FIXME: When no memory manager is available we should set this 
+    * to some reasonable value based on texture memory pool size */
+   ctx->Const.MaxTextureLevels = 12;
+
    ctx->Const.MaxTextureMaxAnisotropy = 16.0;
 
    /* No wide AA points.
diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index be8d480..dbd5ce5 100644
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -268,6 +268,10 @@ static void r300InitConstValues(GLcontext *ctx, radeonScreenPtr screen)
 	    driQueryOptioni(&r300->radeon.optionCache, "texture_coord_units");
 	ctx->Const.MaxTextureUnits = MIN2(ctx->Const.MaxTextureImageUnits,
 		 ctx->Const.MaxTextureCoordUnits);
+    /* FIXME: When no memory manager is available we should set this 
+     * to some reasonable value based on texture memory pool size */
+    /* FIXME: r5xx limit is 4096 */
+    ctx->Const.MaxTextureLevels = 12;
 	ctx->Const.MaxTextureMaxAnisotropy = 16.0;
 	ctx->Const.MaxTextureLodBias = 16.0;
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c
index 2600c78..8f780c4 100644
--- a/src/mesa/drivers/dri/radeon/radeon_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_context.c
@@ -283,6 +283,11 @@ r100CreateContext( const __GLcontextModes *glVisual,
 
    i = driQueryOptioni( &rmesa->radeon.optionCache, "allow_large_textures");
 
+   /* FIXME: When no memory manager is available we should set this 
+    * to some reasonable value based on texture memory pool size */
+   /* FIXME: does r100 support 2048x2048 texture ? */
+   ctx->Const.MaxTextureLevels = 12;
+
    ctx->Const.MaxTextureMaxAnisotropy = 16.0;
 
    /* No wide points.