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-rw-r--r--src/mesa/drivers/dri/r200/r200_screen.c4
-rw-r--r--src/mesa/drivers/dri/r200/r200_tex.c26
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_screen.c4
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_tex.c26
4 files changed, 54 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_screen.c b/src/mesa/drivers/dri/r200/r200_screen.c
index a79ac71d42..0d3c46da30 100644
--- a/src/mesa/drivers/dri/r200/r200_screen.c
+++ b/src/mesa/drivers/dri/r200/r200_screen.c
@@ -64,6 +64,8 @@ DRI_CONF_BEGIN
DRI_CONF_SECTION_END
DRI_CONF_SECTION_QUALITY
DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB)
+ DRI_CONF_DEF_MAX_ANISOTROPY(1.0,"1.0,2.0,4.0,8.0,16.0")
+ DRI_CONF_NO_NEG_LOD_BIAS(false)
DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC)
DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF)
@@ -72,7 +74,7 @@ DRI_CONF_BEGIN
DRI_CONF_NO_RAST(false)
DRI_CONF_SECTION_END
DRI_CONF_END;
-static const GLuint __driNConfigOptions = 8;
+static const GLuint __driNConfigOptions = 10;
#if 1
/* Including xf86PciInfo.h introduces a bunch of errors...
diff --git a/src/mesa/drivers/dri/r200/r200_tex.c b/src/mesa/drivers/dri/r200/r200_tex.c
index 6059bf5805..f64bc2f089 100644
--- a/src/mesa/drivers/dri/r200/r200_tex.c
+++ b/src/mesa/drivers/dri/r200/r200_tex.c
@@ -44,6 +44,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "texutil.h"
#include "texmem.h"
#include "teximage.h"
+#include "texobj.h"
#include "r200_context.h"
#include "r200_state.h"
@@ -831,7 +832,7 @@ static void r200TexEnv( GLcontext *ctx, GLenum target,
}
case GL_TEXTURE_LOD_BIAS_EXT: {
- GLfloat bias;
+ GLfloat bias, min;
GLuint b;
const int fixed_one = 0x8000000;
@@ -841,7 +842,9 @@ static void r200TexEnv( GLcontext *ctx, GLenum target,
* NOTE: Add a small bias to the bias for conform mipsel.c test.
*/
bias = *param + .01;
- bias = CLAMP( bias, -16.0, 16.0 );
+ min = driQueryOptionb (&rmesa->optionCache, "no_neg_lod_bias") ?
+ 0.0 : -16.0;
+ bias = CLAMP( bias, min, 16.0 );
b = (int)(bias * fixed_one) & R200_LOD_BIAS_MASK;
if ( (rmesa->hw.tex[unit].cmd[TEX_PP_TXFORMAT_X] & R200_LOD_BIAS_MASK) != b ) {
@@ -974,6 +977,18 @@ static void r200TexGen( GLcontext *ctx,
rmesa->recheck_texgen[unit] = GL_TRUE;
}
+/* Fixup MaxAnisotropy according to user preference.
+ */
+static struct gl_texture_object *r200NewTextureObject ( GLcontext *ctx,
+ GLuint name,
+ GLenum target ) {
+ struct gl_texture_object *obj;
+ obj = _mesa_new_texture_object (ctx, name, target);
+ obj->MaxAnisotropy = driQueryOptionf (&R200_CONTEXT(ctx)->optionCache,
+ "def_max_anisotropy");
+ return obj;
+}
+
void r200InitTextureFuncs( GLcontext *ctx )
{
@@ -1002,6 +1017,7 @@ void r200InitTextureFuncs( GLcontext *ctx )
ctx->Driver.CopyTexSubImage3D = _swrast_copy_texsubimage3d;
ctx->Driver.TestProxyTexImage = _mesa_test_proxy_teximage;
+ ctx->Driver.NewTextureObject = r200NewTextureObject;
ctx->Driver.BindTexture = r200BindTexture;
ctx->Driver.CreateTexture = NULL; /* FIXME: Is this used??? */
ctx->Driver.DeleteTexture = r200DeleteTexture;
@@ -1017,4 +1033,10 @@ void r200InitTextureFuncs( GLcontext *ctx )
driInitTextureObjects( ctx, & rmesa->swapped,
DRI_TEXMGR_DO_TEXTURE_1D
| DRI_TEXMGR_DO_TEXTURE_2D );
+
+ /* Hack: r200NewTextureObject is not yet installed when the
+ * default textures are created. Therefore set MaxAnisotropy of the
+ * default 2D texture now. */
+ ctx->Shared->Default2D->MaxAnisotropy = driQueryOptionf (&rmesa->optionCache,
+ "def_max_anisotropy");
}
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index edd7c0f34e..ec773de854 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -63,6 +63,8 @@ DRI_CONF_BEGIN
DRI_CONF_SECTION_END
DRI_CONF_SECTION_QUALITY
DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB)
+ DRI_CONF_DEF_MAX_ANISOTROPY(1.0,"1.0,2.0,4.0,8.0,16.0")
+ DRI_CONF_NO_NEG_LOD_BIAS(false)
DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC)
DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF)
@@ -71,7 +73,7 @@ DRI_CONF_BEGIN
DRI_CONF_NO_RAST(false)
DRI_CONF_SECTION_END
DRI_CONF_END;
-static const GLuint __driNConfigOptions = 8;
+static const GLuint __driNConfigOptions = 10;
#if 1
/* Including xf86PciInfo.h introduces a bunch of errors...
diff --git a/src/mesa/drivers/dri/radeon/radeon_tex.c b/src/mesa/drivers/dri/radeon/radeon_tex.c
index 269c0a4ebb..73825a8d90 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tex.c
+++ b/src/mesa/drivers/dri/radeon/radeon_tex.c
@@ -42,6 +42,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "texformat.h"
#include "texstore.h"
#include "teximage.h"
+#include "texobj.h"
#include "radeon_context.h"
@@ -567,7 +568,7 @@ static void radeonTexEnv( GLcontext *ctx, GLenum target,
}
case GL_TEXTURE_LOD_BIAS_EXT: {
- GLfloat bias;
+ GLfloat bias, min;
GLuint b;
/* The Radeon's LOD bias is a signed 2's complement value with a
@@ -575,7 +576,9 @@ static void radeonTexEnv( GLcontext *ctx, GLenum target,
* functions, one mapping [-1.0,0.0] to [-128,0] and one mapping
* [0.0,4.0] to [0,127].
*/
- bias = CLAMP( *param, -1.0, 4.0 );
+ min = driQueryOptionb (&rmesa->optionCache, "no_neg_lod_bias") ?
+ 0.0 : -1.0;
+ bias = CLAMP( *param, min, 4.0 );
if ( bias == 0 ) {
b = 0;
} else if ( bias > 0 ) {
@@ -712,6 +715,18 @@ static void radeonTexGen( GLcontext *ctx,
rmesa->recheck_texgen[unit] = GL_TRUE;
}
+/* Fixup MaxAnisotropy according to user preference.
+ */
+static struct gl_texture_object *radeonNewTextureObject ( GLcontext *ctx,
+ GLuint name,
+ GLenum target ) {
+ struct gl_texture_object *obj;
+ obj = _mesa_new_texture_object (ctx, name, target);
+ obj->MaxAnisotropy = driQueryOptionf (&RADEON_CONTEXT(ctx)->optionCache,
+ "def_max_anisotropy");
+ return obj;
+}
+
void radeonInitTextureFuncs( GLcontext *ctx )
{
@@ -732,6 +747,7 @@ void radeonInitTextureFuncs( GLcontext *ctx )
ctx->Driver.CopyTexSubImage3D = _swrast_copy_texsubimage3d;
ctx->Driver.TestProxyTexImage = _mesa_test_proxy_teximage;
+ ctx->Driver.NewTextureObject = radeonNewTextureObject;
ctx->Driver.BindTexture = radeonBindTexture;
ctx->Driver.CreateTexture = NULL; /* FIXME: Is this used??? */
ctx->Driver.DeleteTexture = radeonDeleteTexture;
@@ -747,4 +763,10 @@ void radeonInitTextureFuncs( GLcontext *ctx )
driInitTextureObjects( ctx, & rmesa->swapped,
DRI_TEXMGR_DO_TEXTURE_1D
| DRI_TEXMGR_DO_TEXTURE_2D );
+
+ /* Hack: radeonNewTextureObject is not yet installed when the
+ * default textures are created. Therefore set MaxAnisotropy of the
+ * default 2D texture now. */
+ ctx->Shared->Default2D->MaxAnisotropy = driQueryOptionf (&rmesa->optionCache,
+ "def_max_anisotropy");
}
generated by cgit v1.2.3 (git 2.51.0) at 2025-11-04 05:58:24 +0000