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-rw-r--r--src/mesa/drivers/dri/r300/r300_reg.h4
-rw-r--r--src/mesa/drivers/dri/r300/r300_state.c8
-rw-r--r--src/mesa/drivers/dri/r300/r300_tex.c127
3 files changed, 36 insertions, 103 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h
index 8b00f9958c..58a19554c7 100644
--- a/src/mesa/drivers/dri/r300/r300_reg.h
+++ b/src/mesa/drivers/dri/r300/r300_reg.h
@@ -1366,8 +1366,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_TX_WRAP_S_MASK (7 << 0)
# define R300_TX_WRAP_T_SHIFT 3
# define R300_TX_WRAP_T_MASK (7 << 3)
-# define R300_TX_WRAP_Q_SHIFT 6
-# define R300_TX_WRAP_Q_MASK (7 << 6)
+# define R300_TX_WRAP_R_SHIFT 6
+# define R300_TX_WRAP_R_MASK (7 << 6)
# define R300_TX_MAG_FILTER_4 (0 << 9)
# define R300_TX_MAG_FILTER_NEAREST (1 << 9)
# define R300_TX_MAG_FILTER_LINEAR (2 << 9)
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index b1284647da..1d4472d59e 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -1256,8 +1256,8 @@ static unsigned long gen_fixed_filter(unsigned long f)
(R300_TX_CLAMP << R300_TX_WRAP_T_SHIFT)) {
needs_fixing |= 2;
}
- if ((f & ((7 - 1) << R300_TX_WRAP_Q_SHIFT)) ==
- (R300_TX_CLAMP << R300_TX_WRAP_Q_SHIFT)) {
+ if ((f & ((7 - 1) << R300_TX_WRAP_R_SHIFT)) ==
+ (R300_TX_CLAMP << R300_TX_WRAP_R_SHIFT)) {
needs_fixing |= 4;
}
@@ -1297,8 +1297,8 @@ static unsigned long gen_fixed_filter(unsigned long f)
f |= R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_T_SHIFT;
}
if (needs_fixing & 4) {
- f &= ~((7 - 1) << R300_TX_WRAP_Q_SHIFT);
- f |= R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_Q_SHIFT;
+ f &= ~((7 - 1) << R300_TX_WRAP_R_SHIFT);
+ f |= R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_R_SHIFT;
}
return f;
}
diff --git a/src/mesa/drivers/dri/r300/r300_tex.c b/src/mesa/drivers/dri/r300/r300_tex.c
index 5f54bcad9a..505951329f 100644
--- a/src/mesa/drivers/dri/r300/r300_tex.c
+++ b/src/mesa/drivers/dri/r300/r300_tex.c
@@ -52,112 +52,45 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "xmlpool.h"
+
+static unsigned int translate_wrap_mode(GLenum wrapmode)
+{
+ switch(wrapmode) {
+ case GL_REPEAT: return R300_TX_REPEAT;
+ case GL_CLAMP: return R300_TX_CLAMP;
+ case GL_CLAMP_TO_EDGE: return R300_TX_CLAMP_TO_EDGE;
+ case GL_CLAMP_TO_BORDER: return R300_TX_CLAMP_TO_BORDER;
+ case GL_MIRRORED_REPEAT: return R300_TX_REPEAT | R300_TX_MIRRORED;
+ case GL_MIRROR_CLAMP_EXT: return R300_TX_CLAMP | R300_TX_MIRRORED;
+ case GL_MIRROR_CLAMP_TO_EDGE_EXT: return R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
+ case GL_MIRROR_CLAMP_TO_BORDER_EXT: return R300_TX_CLAMP_TO_BORDER | R300_TX_MIRRORED;
+ default:
+ _mesa_problem(NULL, "bad wrap mode in %s", __FUNCTION__);
+ return 0;
+ }
+}
+
+
/**
- * Set the texture wrap modes.
+ * Update the cached hardware registers based on the current texture wrap modes.
*
* \param t Texture object whose wrap modes are to be set
- * \param swrap Wrap mode for the \a s texture coordinate
- * \param twrap Wrap mode for the \a t texture coordinate
*/
-
-static void r300SetTexWrap(r300TexObjPtr t, GLenum swrap, GLenum twrap,
- GLenum rwrap)
+static void r300UpdateTexWrap(r300TexObjPtr t)
{
- unsigned long hw_swrap = 0, hw_twrap = 0, hw_qwrap = 0;
+ struct gl_texture_object *tObj = t->base.tObj;
t->filter &=
- ~(R300_TX_WRAP_S_MASK | R300_TX_WRAP_T_MASK | R300_TX_WRAP_Q_MASK);
+ ~(R300_TX_WRAP_S_MASK | R300_TX_WRAP_T_MASK | R300_TX_WRAP_R_MASK);
- switch (swrap) {
- case GL_REPEAT:
- hw_swrap |= R300_TX_REPEAT;
- break;
- case GL_CLAMP:
- hw_swrap |= R300_TX_CLAMP;
- break;
- case GL_CLAMP_TO_EDGE:
- hw_swrap |= R300_TX_CLAMP_TO_EDGE;
- break;
- case GL_CLAMP_TO_BORDER:
- hw_swrap |= R300_TX_CLAMP_TO_BORDER;
- break;
- case GL_MIRRORED_REPEAT:
- hw_swrap |= R300_TX_REPEAT | R300_TX_MIRRORED;
- break;
- case GL_MIRROR_CLAMP_EXT:
- hw_swrap |= R300_TX_CLAMP | R300_TX_MIRRORED;
- break;
- case GL_MIRROR_CLAMP_TO_EDGE_EXT:
- hw_swrap |= R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
- break;
- case GL_MIRROR_CLAMP_TO_BORDER_EXT:
- hw_swrap |= R300_TX_CLAMP_TO_BORDER | R300_TX_MIRRORED;
- break;
- default:
- _mesa_problem(NULL, "bad S wrap mode in %s", __FUNCTION__);
- }
+ t->filter |= translate_wrap_mode(tObj->WrapS) << R300_TX_WRAP_S_SHIFT;
- switch (twrap) {
- case GL_REPEAT:
- hw_twrap |= R300_TX_REPEAT;
- break;
- case GL_CLAMP:
- hw_twrap |= R300_TX_CLAMP;
- break;
- case GL_CLAMP_TO_EDGE:
- hw_twrap |= R300_TX_CLAMP_TO_EDGE;
- break;
- case GL_CLAMP_TO_BORDER:
- hw_twrap |= R300_TX_CLAMP_TO_BORDER;
- break;
- case GL_MIRRORED_REPEAT:
- hw_twrap |= R300_TX_REPEAT | R300_TX_MIRRORED;
- break;
- case GL_MIRROR_CLAMP_EXT:
- hw_twrap |= R300_TX_CLAMP | R300_TX_MIRRORED;
- break;
- case GL_MIRROR_CLAMP_TO_EDGE_EXT:
- hw_twrap |= R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
- break;
- case GL_MIRROR_CLAMP_TO_BORDER_EXT:
- hw_twrap |= R300_TX_CLAMP_TO_BORDER | R300_TX_MIRRORED;
- break;
- default:
- _mesa_problem(NULL, "bad T wrap mode in %s", __FUNCTION__);
- }
+ if (tObj->Target != GL_TEXTURE_1D) {
+ t->filter |= translate_wrap_mode(tObj->WrapT) << R300_TX_WRAP_T_SHIFT;
- switch (rwrap) {
- case GL_REPEAT:
- hw_qwrap |= R300_TX_REPEAT;
- break;
- case GL_CLAMP:
- hw_qwrap |= R300_TX_CLAMP;
- break;
- case GL_CLAMP_TO_EDGE:
- hw_qwrap |= R300_TX_CLAMP_TO_EDGE;
- break;
- case GL_CLAMP_TO_BORDER:
- hw_qwrap |= R300_TX_CLAMP_TO_BORDER;
- break;
- case GL_MIRRORED_REPEAT:
- hw_qwrap |= R300_TX_REPEAT | R300_TX_MIRRORED;
- break;
- case GL_MIRROR_CLAMP_EXT:
- hw_qwrap |= R300_TX_CLAMP | R300_TX_MIRRORED;
- break;
- case GL_MIRROR_CLAMP_TO_EDGE_EXT:
- hw_qwrap |= R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
- break;
- case GL_MIRROR_CLAMP_TO_BORDER_EXT:
- hw_qwrap |= R300_TX_CLAMP_TO_BORDER | R300_TX_MIRRORED;
- break;
- default:
- _mesa_problem(NULL, "bad R wrap mode in %s", __FUNCTION__);
+ if (tObj->Target == GL_TEXTURE_3D)
+ t->filter |= translate_wrap_mode(tObj->WrapR) << R300_TX_WRAP_R_SHIFT;
}
-
- t->filter |= hw_swrap << R300_TX_WRAP_S_SHIFT;
- t->filter |= hw_twrap << R300_TX_WRAP_T_SHIFT;
- t->filter |= hw_qwrap << R300_TX_WRAP_Q_SHIFT;
}
static GLuint aniso_filter(GLfloat anisotropy)
@@ -281,7 +214,7 @@ static r300TexObjPtr r300AllocTexObj(struct gl_texture_object *texObj)
make_empty_list(&t->base);
- r300SetTexWrap(t, texObj->WrapS, texObj->WrapT, texObj->WrapR);
+ r300UpdateTexWrap(t);
r300SetTexFilter(t, texObj->MinFilter, texObj->MagFilter, texObj->MaxAnisotropy);
r300SetTexBorderColor(t, texObj->_BorderChan);
}
@@ -1071,7 +1004,7 @@ static void r300TexParameter(GLcontext * ctx, GLenum target,
case GL_TEXTURE_WRAP_S:
case GL_TEXTURE_WRAP_T:
case GL_TEXTURE_WRAP_R:
- r300SetTexWrap(t, texObj->WrapS, texObj->WrapT, texObj->WrapR);
+ r300UpdateTexWrap(t);
break;
case GL_TEXTURE_BORDER_COLOR:
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-20 17:13:21 +0000