Merge branch 'mesa_7_6_branch' into mesa_7_7_branch

[mesa.git] / src / mesa / drivers / dri / intel / intel_tex_image.c

diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c b/src/mesa/drivers/dri/intel/intel_tex_image.c
index ef5902a5e5bf4fb36ce65655915540f8b7ce85de..66d61f93ea9d52ce685169bf007d39a4ac635661 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_tex_image.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_image.c
@@ -6,6 +6,8 @@
 #include "main/bufferobj.h"
 #include "main/convolve.h"
 #include "main/context.h"
+#include "main/formats.h"
+#include "main/image.h"
 #include "main/texcompress.h"
 #include "main/texstore.h"
 #include "main/texgetimage.h"
@@ -113,7 +115,8 @@ guess_and_alloc_mipmap_tree(struct intel_context *intel,
     */
    if ((intelObj->base.MinFilter == GL_NEAREST ||
         intelObj->base.MinFilter == GL_LINEAR) &&
-       intelImage->level == firstLevel) {
+       intelImage->level == firstLevel &&
+       (intel->gen < 4 || firstLevel == 0)) {
       lastLevel = firstLevel;
    }
    else {
@@ -204,7 +207,10 @@ try_pbo_upload(struct intel_context *intel,
 {
    struct intel_buffer_object *pbo = intel_buffer_object(unpack->BufferObj);
    GLuint src_offset, src_stride;
-   GLuint dst_offset, dst_stride;
+   GLuint dst_x, dst_y, dst_stride;
+   dri_bo *dst_buffer = intel_region_buffer(intel,
+                                           intelImage->mt->region,
+                                           INTEL_WRITE_FULL);
 
    if (!_mesa_is_bufferobj(unpack->BufferObj) ||
        intel->ctx._ImageTransferState ||
@@ -221,26 +227,23 @@ try_pbo_upload(struct intel_context *intel,
    else
       src_stride = width;
 
-   dst_offset = intel_miptree_image_offset(intelImage->mt,
-                                           intelImage->face,
-                                           intelImage->level);
+   intel_miptree_get_image_offset(intelImage->mt, intelImage->level,
+                                 intelImage->face, 0,
+                                 &dst_x, &dst_y);
 
    dst_stride = intelImage->mt->pitch;
 
-   intelFlush(&intel->ctx);
+   if (drm_intel_bo_references(intel->batch->buf, dst_buffer))
+      intelFlush(&intel->ctx);
    LOCK_HARDWARE(intel);
    {
       dri_bo *src_buffer = intel_bufferobj_buffer(intel, pbo, INTEL_READ);
-      dri_bo *dst_buffer = intel_region_buffer(intel,
-                                              intelImage->mt->region,
-                                              INTEL_WRITE_FULL);
-
 
       if (!intelEmitCopyBlit(intel,
                             intelImage->mt->cpp,
                             src_stride, src_buffer, src_offset, GL_FALSE,
-                            dst_stride, dst_buffer, dst_offset, GL_FALSE,
-                            0, 0, 0, 0, width, height,
+                            dst_stride, dst_buffer, 0, GL_FALSE,
+                            0, 0, dst_x, dst_y, width, height,
                             GL_COPY)) {
         UNLOCK_HARDWARE(intel);
         return GL_FALSE;
@@ -262,7 +265,7 @@ try_pbo_zcopy(struct intel_context *intel,
 {
    struct intel_buffer_object *pbo = intel_buffer_object(unpack->BufferObj);
    GLuint src_offset, src_stride;
-   GLuint dst_offset, dst_stride;
+   GLuint dst_x, dst_y, dst_stride;
 
    if (!_mesa_is_bufferobj(unpack->BufferObj) ||
        intel->ctx._ImageTransferState ||
@@ -279,13 +282,14 @@ try_pbo_zcopy(struct intel_context *intel,
    else
       src_stride = width;
 
-   dst_offset = intel_miptree_image_offset(intelImage->mt,
-                                           intelImage->face,
-                                           intelImage->level);
+   intel_miptree_get_image_offset(intelImage->mt, intelImage->level,
+                                 intelImage->face, 0,
+                                 &dst_x, &dst_y);
 
    dst_stride = intelImage->mt->pitch;
 
-   if (src_stride != dst_stride || dst_offset != 0 || src_offset != 0) {
+   if (src_stride != dst_stride || dst_x != 0 || dst_y != 0 ||
+       src_offset != 0) {
       DBG("%s: failure 2\n", __FUNCTION__);
       return GL_FALSE;
    }
@@ -320,8 +324,6 @@ intelTexImage(GLcontext * ctx,
    DBG("%s target %s level %d %dx%dx%d border %d\n", __FUNCTION__,
        _mesa_lookup_enum_by_nr(target), level, width, height, depth, border);
 
-   intelFlush(ctx);
-
    intelImage->face = target_to_face(target);
    intelImage->level = level;
 
@@ -367,8 +369,7 @@ intelTexImage(GLcontext * ctx,
        intelObj->mt->first_level == level &&
        intelObj->mt->last_level == level &&
        intelObj->mt->target != GL_TEXTURE_CUBE_MAP_ARB &&
-       !intel_miptree_match_image(intelObj->mt, &intelImage->base,
-                                  intelImage->face, intelImage->level)) {
+       !intel_miptree_match_image(intelObj->mt, &intelImage->base)) {
 
       DBG("release it\n");
       intel_miptree_release(intel, &intelObj->mt);
@@ -385,8 +386,7 @@ intelTexImage(GLcontext * ctx,
    assert(!intelImage->mt);
 
    if (intelObj->mt &&
-       intel_miptree_match_image(intelObj->mt, &intelImage->base,
-                                 intelImage->face, intelImage->level)) {
+       intel_miptree_match_image(intelObj->mt, &intelImage->base)) {
 
       intel_miptree_reference(&intelImage->mt, intelObj->mt);
       assert(intelImage->mt);
@@ -472,13 +472,20 @@ intelTexImage(GLcontext * ctx,
    LOCK_HARDWARE(intel);
 
    if (intelImage->mt) {
-      if (pixels != NULL)
+      if (pixels != NULL) {
+        /* Flush any queued rendering with the texture before mapping. */
+        if (drm_intel_bo_references(intel->batch->buf,
+                                    intelImage->mt->region->buffer)) {
+           intelFlush(ctx);
+        }
          texImage->Data = intel_miptree_image_map(intel,
                                                   intelImage->mt,
                                                   intelImage->face,
                                                   intelImage->level,
                                                   &dstRowStride,
                                                   intelImage->base.ImageOffsets);
+      }
+
       texImage->RowStride = dstRowStride / intelImage->mt->cpp;
    }
    else {
@@ -661,9 +668,10 @@ intel_get_tex_image(GLcontext * ctx, GLenum target, GLint level,
    if (compressed) {
       _mesa_get_compressed_teximage(ctx, target, level, pixels,
                                    texObj, texImage);
-   } else {
+   }
+   else {
       _mesa_get_teximage(ctx, target, level, format, type, pixels,
-                        texObj, texImage);
+                         texObj, texImage);
    }
      
 
@@ -726,17 +734,16 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
 {
    struct intel_framebuffer *intel_fb = dPriv->driverPrivate;
    struct intel_context *intel = pDRICtx->driverPrivate;
+   GLcontext *ctx = &intel->ctx;
    struct intel_texture_object *intelObj;
    struct intel_texture_image *intelImage;
    struct intel_mipmap_tree *mt;
    struct intel_renderbuffer *rb;
-   struct gl_texture_unit *texUnit;
    struct gl_texture_object *texObj;
    struct gl_texture_image *texImage;
-   int level = 0, type, format, internalFormat;
+   int level = 0, internalFormat;
 
-   texUnit = &intel->ctx.Texture.Unit[intel->ctx.Texture.CurrentUnit];
-   texObj = _mesa_select_tex_object(&intel->ctx, texUnit, target);
+   texObj = _mesa_get_current_tex_object(ctx, target);
    intelObj = intel_texture_object(texObj);
 
    if (!intelObj)
@@ -751,8 +758,6 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
    if (rb->region == NULL)
       return;
 
-   type = GL_BGRA;
-   format = GL_UNSIGNED_BYTE;
    if (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT)
       internalFormat = GL_RGB;
    else
@@ -783,11 +788,14 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
 
    intelImage->face = target_to_face(target);
    intelImage->level = level;
+   if (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT)
+      texImage->TexFormat = MESA_FORMAT_XRGB8888;
+   else
+      texImage->TexFormat = MESA_FORMAT_ARGB8888;
    texImage->RowStride = rb->region->pitch;
    intel_miptree_reference(&intelImage->mt, intelObj->mt);
 
-   if (!intel_miptree_match_image(intelObj->mt, &intelImage->base,
-                                 intelImage->face, intelImage->level)) {
+   if (!intel_miptree_match_image(intelObj->mt, &intelImage->base)) {
           fprintf(stderr, "miptree doesn't match image\n");
    }