r100: use common glCopyTex(Sub)Image code

8 files changed, 60 insertions, 220 deletions

diff --git a/src/mesa/drivers/dri/radeon/Makefile b/src/mesa/drivers/dri/radeon/Makefile
index 70b946b2fd5..c776be0e605 100644
--- a/src/mesa/drivers/dri/radeon/Makefile
+++ b/src/mesa/drivers/dri/radeon/Makefile
@@ -26,7 +26,8 @@ RADEON_COMMON_SOURCES = \
 	radeon_mipmap_tree.c \
 	radeon_queryobj.c \
 	radeon_span.c \
-	radeon_texture.c
+	radeon_texture.c \
+	radeon_tex_copy.c
 
 DRIVER_SOURCES = \
 	radeon_context.c \
@@ -41,7 +42,6 @@ DRIVER_SOURCES = \
 	radeon_maos.c \
 	radeon_sanity.c \
 	radeon_blit.c \
-	radeon_texcopy.c \
 	$(RADEON_COMMON_SOURCES)
 
 C_SOURCES = \
diff --git a/src/mesa/drivers/dri/radeon/radeon_blit.c b/src/mesa/drivers/dri/radeon/radeon_blit.c
index 1ccfa4e78e3..c1bb51a6eff 100644
--- a/src/mesa/drivers/dri/radeon/radeon_blit.c
+++ b/src/mesa/drivers/dri/radeon/radeon_blit.c
@@ -307,27 +307,29 @@ static inline void emit_draw_packet(struct r100_context *r100,
  * @param[in] height region height
  * @param[in] flip_y set if y coords of the source image need to be flipped
  */
-GLboolean r100_blit(struct r100_context *r100,
-                    struct radeon_bo *src_bo,
-                    intptr_t src_offset,
-                    gl_format src_mesaformat,
-                    unsigned src_pitch,
-                    unsigned src_width,
-                    unsigned src_height,
-                    unsigned src_x_offset,
-                    unsigned src_y_offset,
-                    struct radeon_bo *dst_bo,
-                    intptr_t dst_offset,
-                    gl_format dst_mesaformat,
-                    unsigned dst_pitch,
-                    unsigned dst_width,
-                    unsigned dst_height,
-                    unsigned dst_x_offset,
-                    unsigned dst_y_offset,
-                    unsigned reg_width,
-                    unsigned reg_height,
-                    unsigned flip_y)
+unsigned r100_blit(GLcontext *ctx,
+                   struct radeon_bo *src_bo,
+                   intptr_t src_offset,
+                   gl_format src_mesaformat,
+                   unsigned src_pitch,
+                   unsigned src_width,
+                   unsigned src_height,
+                   unsigned src_x_offset,
+                   unsigned src_y_offset,
+                   struct radeon_bo *dst_bo,
+                   intptr_t dst_offset,
+                   gl_format dst_mesaformat,
+                   unsigned dst_pitch,
+                   unsigned dst_width,
+                   unsigned dst_height,
+                   unsigned dst_x_offset,
+                   unsigned dst_y_offset,
+                   unsigned reg_width,
+                   unsigned reg_height,
+                   unsigned flip_y)
 {
+    struct r100_context *r100 = R100_CONTEXT(ctx);
+
     if (!is_blit_supported(dst_mesaformat))
         return GL_FALSE;
 
@@ -358,6 +360,10 @@ GLboolean r100_blit(struct r100_context *r100,
         return GL_FALSE;
     }
 
+    if (src_offset % 32 || dst_offset % 32) {
+        return GL_FALSE;
+    }
+
     if (0) {
         fprintf(stderr, "src: size [%d x %d], pitch %d, "
                 "offset [%d x %d], format %s, bo %p\n",
@@ -372,7 +378,7 @@ GLboolean r100_blit(struct r100_context *r100,
     }
 
     /* Flush is needed to make sure that source buffer has correct data */
-    radeonFlush(r100->radeon.glCtx);
+    radeonFlush(ctx);
 
     rcommonEnsureCmdBufSpace(&r100->radeon, 59, __FUNCTION__);
 
@@ -392,7 +398,7 @@ GLboolean r100_blit(struct r100_context *r100,
                      reg_width, reg_height,
                      flip_y);
 
-    radeonFlush(r100->radeon.glCtx);
+    radeonFlush(ctx);
 
     return GL_TRUE;
 }
diff --git a/src/mesa/drivers/dri/radeon/radeon_blit.h b/src/mesa/drivers/dri/radeon/radeon_blit.h
index c0203d0a54d..d36366ff791 100644
--- a/src/mesa/drivers/dri/radeon/radeon_blit.h
+++ b/src/mesa/drivers/dri/radeon/radeon_blit.h
@@ -30,25 +30,25 @@
 
 void r100_blit_init(struct r100_context *r100);
 
-GLboolean r100_blit(struct r100_context *r100,
-                    struct radeon_bo *src_bo,
-                    intptr_t src_offset,
-                    gl_format src_mesaformat,
-                    unsigned src_pitch,
-                    unsigned src_width,
-                    unsigned src_height,
-                    unsigned src_x_offset,
-                    unsigned src_y_offset,
-                    struct radeon_bo *dst_bo,
-                    intptr_t dst_offset,
-                    gl_format dst_mesaformat,
-                    unsigned dst_pitch,
-                    unsigned dst_width,
-                    unsigned dst_height,
-                    unsigned dst_x_offset,
-                    unsigned dst_y_offset,
-                    unsigned width,
-                    unsigned height,
-                    unsigned flip_y);
+unsigned r100_blit(GLcontext *ctx,
+                   struct radeon_bo *src_bo,
+                   intptr_t src_offset,
+                   gl_format src_mesaformat,
+                   unsigned src_pitch,
+                   unsigned src_width,
+                   unsigned src_height,
+                   unsigned src_x_offset,
+                   unsigned src_y_offset,
+                   struct radeon_bo *dst_bo,
+                   intptr_t dst_offset,
+                   gl_format dst_mesaformat,
+                   unsigned dst_pitch,
+                   unsigned dst_width,
+                   unsigned dst_height,
+                   unsigned dst_x_offset,
+                   unsigned dst_y_offset,
+                   unsigned width,
+                   unsigned height,
+                   unsigned flip_y);
 
 #endif // RADEON_BLIT_H
diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c
index 1182fc7f0d7..6c08a90bbd6 100644
--- a/src/mesa/drivers/dri/radeon/radeon_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_context.c
@@ -63,6 +63,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "radeon_tcl.h"
 #include "radeon_maos.h"
 #include "radeon_queryobj.h"
+#include "radeon_blit.h"
 
 #define need_GL_ARB_occlusion_query
 #define need_GL_EXT_blend_minmax
@@ -202,6 +203,7 @@ static void r100_init_vtbl(radeonContextPtr radeon)
    radeon->vtbl.fallback = radeonFallback;
    radeon->vtbl.free_context = r100_vtbl_free_context;
    radeon->vtbl.emit_query_finish = r100_emit_query_finish;
+   radeon->vtbl.blit = r100_blit;
 }
 
 /* Create the device specific context.
@@ -258,13 +260,9 @@ r100CreateContext( const __GLcontextModes *glVisual,
     * (the texture functions are especially important)
     */
    _mesa_init_driver_functions( &functions );
-   radeonInitTextureFuncs( &functions );
+   radeonInitTextureFuncs( &rmesa->radeon, &functions );
    radeonInitQueryObjFunctions(&functions);
 
-   if (rmesa->radeon.radeonScreen->kernel_mm) {
-	   r100_init_texcopy_functions(&functions);
-   }
-
    if (!radeonInitContext(&rmesa->radeon, &functions,
 			  glVisual, driContextPriv,
 			  sharedContextPrivate)) {
diff --git a/src/mesa/drivers/dri/radeon/radeon_context.h b/src/mesa/drivers/dri/radeon/radeon_context.h
index c52eff855f2..d84760bf74f 100644
--- a/src/mesa/drivers/dri/radeon/radeon_context.h
+++ b/src/mesa/drivers/dri/radeon/radeon_context.h
@@ -453,7 +453,6 @@ struct r100_context {
 extern GLboolean r100CreateContext( const __GLcontextModes *glVisual,
 				    __DRIcontext *driContextPriv,
 				    void *sharedContextPrivate);
-extern void r100_init_texcopy_functions(struct dd_function_table *table);
 
 
 #endif				/* __RADEON_CONTEXT_H__ */
diff --git a/src/mesa/drivers/dri/radeon/radeon_tex.c b/src/mesa/drivers/dri/radeon/radeon_tex.c
index 14163f13af4..882ee5c194b 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tex.c
+++ b/src/mesa/drivers/dri/radeon/radeon_tex.c
@@ -434,7 +434,7 @@ radeonNewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
 
 
 
-void radeonInitTextureFuncs( struct dd_function_table *functions )
+void radeonInitTextureFuncs( radeonContextPtr radeon, struct dd_function_table *functions )
 {
    functions->ChooseTextureFormat	= radeonChooseTextureFormat_mesa;
    functions->TexImage1D		= radeonTexImage1D;
@@ -455,6 +455,11 @@ void radeonInitTextureFuncs( struct dd_function_table *functions )
    functions->CompressedTexImage2D	= radeonCompressedTexImage2D;
    functions->CompressedTexSubImage2D	= radeonCompressedTexSubImage2D;
 
+   if (radeon->radeonScreen->kernel_mm) {
+      functions->CopyTexImage2D = radeonCopyTexImage2D;
+      functions->CopyTexSubImage2D = radeonCopyTexSubImage2D;
+   }
+
    functions->GenerateMipmap = radeonGenerateMipmap;
 
    functions->NewTextureImage = radeonNewTextureImage;
diff --git a/src/mesa/drivers/dri/radeon/radeon_tex.h b/src/mesa/drivers/dri/radeon/radeon_tex.h
index a4aaddc74fa..0113ffd3dac 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tex.h
+++ b/src/mesa/drivers/dri/radeon/radeon_tex.h
@@ -52,6 +52,6 @@ extern int radeonUploadTexImages( r100ContextPtr rmesa, radeonTexObjPtr t,
 
 extern void radeonDestroyTexObj( r100ContextPtr rmesa, radeonTexObjPtr t );
 
-extern void radeonInitTextureFuncs( struct dd_function_table *functions );
+extern void radeonInitTextureFuncs( radeonContextPtr radeon, struct dd_function_table *functions );
 
 #endif /* __RADEON_TEX_H__ */
diff --git a/src/mesa/drivers/dri/radeon/radeon_texcopy.c b/src/mesa/drivers/dri/radeon/radeon_texcopy.c
deleted file mode 100644
index d4328982c3a..00000000000
--- a/src/mesa/drivers/dri/radeon/radeon_texcopy.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2009 Maciej Cencora <[email protected]>
- *
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial
- * portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#include "radeon_common.h"
-#include "radeon_context.h"
-
-#include "main/image.h"
-#include "main/teximage.h"
-#include "main/texstate.h"
-#include "drivers/common/meta.h"
-
-#include "radeon_mipmap_tree.h"
-#include "radeon_blit.h"
-#include <main/debug.h>
-
-// TODO:
-// need to pass correct pitch for small dst textures!
-static GLboolean
-do_copy_texsubimage(GLcontext *ctx,
-                    GLenum target, GLint level,
-                    struct radeon_tex_obj *tobj,
-                    radeon_texture_image *timg,
-                    GLint dstx, GLint dsty,
-                    GLint x, GLint y,
-                    GLsizei width, GLsizei height)
-{
-    struct r100_context *r100 = R100_CONTEXT(ctx);
-    struct radeon_renderbuffer *rrb;
-
-    if (_mesa_get_format_bits(timg->base.TexFormat, GL_DEPTH_BITS) > 0) {
-        rrb = radeon_get_depthbuffer(&r100->radeon);
-    } else {
-        rrb = radeon_get_colorbuffer(&r100->radeon);
-    }
-
-    if (!timg->mt) {
-        radeon_validate_texture_miptree(ctx, &tobj->base);
-    }
-
-    assert(rrb && rrb->bo);
-    assert(timg->mt->bo);
-    assert(timg->base.Width >= dstx + width);
-    assert(timg->base.Height >= dsty + height);
-
-    intptr_t src_offset = rrb->draw_offset;
-    intptr_t dst_offset = radeon_miptree_image_offset(timg->mt, _mesa_tex_target_to_face(target), level);
-
-    if (src_offset % 32 || dst_offset % 32) {
-        return GL_FALSE;
-    }
-
-    if (0) {
-        fprintf(stderr, "%s: copying to face %d, level %d\n",
-                __FUNCTION__, _mesa_tex_target_to_face(target), level);
-        fprintf(stderr, "to: x %d, y %d, offset %d\n", dstx, dsty, (uint32_t) dst_offset);
-        fprintf(stderr, "from (%dx%d) width %d, height %d, offset %d, pitch %d\n",
-                x, y, rrb->base.Width, rrb->base.Height, (uint32_t) src_offset, rrb->pitch/rrb->cpp);
-        fprintf(stderr, "src size %d, dst size %d\n", rrb->bo->size, timg->mt->bo->size);
-
-    }
-
-    /* blit from src buffer to texture */
-    return r100_blit(r100, rrb->bo, src_offset, rrb->base.Format, rrb->pitch,
-                     rrb->base.Width, rrb->base.Height, x, y,
-                     timg->mt->bo, dst_offset, timg->base.TexFormat,
-                     timg->base.Width, timg->base.Width, timg->base.Height,
-                     dstx, dsty, width, height, 1);
-}
-
-static void
-r100CopyTexImage2D(GLcontext *ctx, GLenum target, GLint level,
-                   GLenum internalFormat,
-                   GLint x, GLint y, GLsizei width, GLsizei height,
-                   GLint border)
-{
-    struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
-    struct gl_texture_object *texObj =
-        _mesa_select_tex_object(ctx, texUnit, target);
-    struct gl_texture_image *texImage =
-        _mesa_select_tex_image(ctx, texObj, target, level);
-    int srcx, srcy, dstx, dsty;
-
-    if (border)
-        goto fail;
-
-    /* Setup or redefine the texture object, mipmap tree and texture
-     * image.  Don't populate yet.
-     */
-    ctx->Driver.TexImage2D(ctx, target, level, internalFormat,
-                           width, height, border,
-                           GL_RGBA, GL_UNSIGNED_BYTE, NULL,
-                           &ctx->DefaultPacking, texObj, texImage);
-
-    srcx = x;
-    srcy = y;
-    dstx = 0;
-    dsty = 0;
-    if (!_mesa_clip_copytexsubimage(ctx,
-                                    &dstx, &dsty,
-                                    &srcx, &srcy,
-                                    &width, &height)) {
-        return;
-    }
-
-    if (!do_copy_texsubimage(ctx, target, level,
-                             radeon_tex_obj(texObj), (radeon_texture_image *)texImage,
-                             0, 0, x, y, width, height)) {
-        goto fail;
-    }
-
-    return;
-
-fail:
-    _mesa_meta_CopyTexImage2D(ctx, target, level, internalFormat, x, y,
-                              width, height, border);
-}
-
-static void
-r100CopyTexSubImage2D(GLcontext *ctx, GLenum target, GLint level,
-                      GLint xoffset, GLint yoffset,
-                      GLint x, GLint y,
-                      GLsizei width, GLsizei height)
-{
-    struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
-    struct gl_texture_object *texObj = _mesa_select_tex_object(ctx, texUnit, target);
-    struct gl_texture_image *texImage = _mesa_select_tex_image(ctx, texObj, target, level);
-
-    if (!do_copy_texsubimage(ctx, target, level,
-                             radeon_tex_obj(texObj), (radeon_texture_image *)texImage,
-                             xoffset, yoffset, x, y, width, height)) {
-
-       //DEBUG_FALLBACKS
-
-        _mesa_meta_CopyTexSubImage2D(ctx, target, level,
-                                     xoffset, yoffset, x, y, width, height);
-    }
-}
-
-
-void r100_init_texcopy_functions(struct dd_function_table *table)
-{
-    table->CopyTexImage2D = r100CopyTexImage2D;
-    table->CopyTexSubImage2D = r100CopyTexSubImage2D;
-}