intel: Clarify first_level/last_level vs baselevel/maxlevel by deletion.

[mesa.git] / src / mesa / drivers / dri / i915 / i915_texstate.c

diff --git a/src/mesa/drivers/dri/i915/i915_texstate.c b/src/mesa/drivers/dri/i915/i915_texstate.c
index a1ab8f8b6d2ac92e7b9f41f2262e651f3aa11e09..af140c85f502fb47181607bd348ab0853daf590d 100644 (file)
--- a/src/mesa/drivers/dri/i915/i915_texstate.c
+++ b/src/mesa/drivers/dri/i915/i915_texstate.c
@@ -130,7 +130,7 @@ translate_wrap_mode(GLenum wrap)
 static GLboolean
 i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
 {
-   GLcontext *ctx = &intel->ctx;
+   struct gl_context *ctx = &intel->ctx;
    struct i915_context *i915 = i915_context(ctx);
    struct gl_texture_unit *tUnit = &ctx->Texture.Unit[unit];
    struct gl_texture_object *tObj = tUnit->_Current;
@@ -146,7 +146,7 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
    /*We need to refcount these. */
 
    if (i915->state.tex_buffer[unit] != NULL) {
-       dri_bo_unreference(i915->state.tex_buffer[unit]);
+       drm_intel_bo_unreference(i915->state.tex_buffer[unit]);
        i915->state.tex_buffer[unit] = NULL;
    }
 
@@ -156,16 +156,16 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
    /* Get first image here, since intelObj->firstLevel will get set in
     * the intel_finalize_mipmap_tree() call above.
     */
-   firstImage = tObj->Image[0][intelObj->firstLevel];
+   firstImage = tObj->Image[0][tObj->BaseLevel];
 
-   dri_bo_reference(intelObj->mt->region->buffer);
+   drm_intel_bo_reference(intelObj->mt->region->buffer);
    i915->state.tex_buffer[unit] = intelObj->mt->region->buffer;
    i915->state.tex_offset[unit] = 0; /* Always the origin of the miptree */
 
    format = translate_texture_format(firstImage->TexFormat,
                                     firstImage->InternalFormat,
                                     tObj->DepthMode);
-   pitch = intelObj->mt->pitch * intelObj->mt->cpp;
+   pitch = intelObj->mt->region->pitch * intelObj->mt->cpp;
 
    state[I915_TEXREG_MS3] =
       (((firstImage->Height - 1) << MS3_HEIGHT_SHIFT) |
@@ -281,6 +281,7 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
       GLenum ws = tObj->WrapS;
       GLenum wt = tObj->WrapT;
       GLenum wr = tObj->WrapR;
+      float minlod;
 
       /* We program 1D textures as 2D textures, so the 2D texcoord could
        * result in sampling border values if we don't set the T wrap to
@@ -321,8 +322,9 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
           (translate_wrap_mode(wt) << SS3_TCY_ADDR_MODE_SHIFT) |
           (translate_wrap_mode(wr) << SS3_TCZ_ADDR_MODE_SHIFT));
 
+      minlod = MIN2(tObj->MinLod, tObj->_MaxLevel - tObj->BaseLevel);
       state[I915_TEXREG_SS3] |= (unit << SS3_TEXTUREMAP_INDEX_SHIFT);
-      state[I915_TEXREG_SS3] |= (U_FIXED(CLAMP(tObj->MinLod, 0.0, 11.0), 4) <<
+      state[I915_TEXREG_SS3] |= (U_FIXED(CLAMP(minlod, 0.0, 11.0), 4) <<
                                 SS3_MIN_LOD_SHIFT);
 
    }
@@ -395,7 +397,7 @@ i915UpdateTextureState(struct intel_context *intel)
                I915_ACTIVESTATE(i915, I915_UPLOAD_TEX(i), GL_FALSE);
 
            if (i915->state.tex_buffer[i] != NULL) {
-              dri_bo_unreference(i915->state.tex_buffer[i]);
+              drm_intel_bo_unreference(i915->state.tex_buffer[i]);
               i915->state.tex_buffer[i] = NULL;
            }