diff options
| -rw-r--r-- | src/mesa/drivers/common/driverfuncs.c | 2 | ||||
| -rw-r--r-- | src/mesa/main/dd.h | 9 | ||||
| -rw-r--r-- | src/mesa/main/texgetimage.c | 28 | ||||
| -rw-r--r-- | src/mesa/main/texgetimage.h | 9 | ||||
| -rw-r--r-- | src/mesa/state_tracker/st_cb_texture.c | 2 |
5 files changed, 30 insertions, 20 deletions
diff --git a/src/mesa/drivers/common/driverfuncs.c b/src/mesa/drivers/common/driverfuncs.c index ce99620c5b2..6fe42b1775c 100644 --- a/src/mesa/drivers/common/driverfuncs.c +++ b/src/mesa/drivers/common/driverfuncs.c @@ -101,7 +101,7 @@ _mesa_init_driver_functions(struct dd_function_table *driver) driver->TestProxyTexImage = _mesa_test_proxy_teximage; driver->CompressedTexImage = _mesa_store_compressed_teximage; driver->CompressedTexSubImage = _mesa_store_compressed_texsubimage; - driver->GetCompressedTexImage = _mesa_GetCompressedTexImage_sw; + driver->GetCompressedTexSubImage = _mesa_GetCompressedTexSubImage_sw; driver->BindTexture = NULL; driver->NewTextureObject = _mesa_new_texture_object; driver->DeleteTexture = _mesa_delete_texture_object; diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 12e54de8b08..ae01770cce4 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -335,9 +335,12 @@ struct dd_function_table { /** * Called by glGetCompressedTexImage. */ - void (*GetCompressedTexImage)(struct gl_context *ctx, - struct gl_texture_image *texImage, - GLvoid *data); + void (*GetCompressedTexSubImage)(struct gl_context *ctx, + struct gl_texture_image *texImage, + GLint xoffset, GLint yoffset, + GLint zoffset, GLsizei width, + GLsizei height, GLsizei depth, + GLvoid *data); /*@}*/ /** diff --git a/src/mesa/main/texgetimage.c b/src/mesa/main/texgetimage.c index 02c1fdf6c60..98e4aa78c4e 100644 --- a/src/mesa/main/texgetimage.c +++ b/src/mesa/main/texgetimage.c @@ -772,13 +772,16 @@ _mesa_GetTexSubImage_sw(struct gl_context *ctx, /** - * This is the software fallback for Driver.GetCompressedTexImage(). + * This is the software fallback for Driver.GetCompressedTexSubImage(). * All error checking will have been done before this routine is called. */ void -_mesa_GetCompressedTexImage_sw(struct gl_context *ctx, - struct gl_texture_image *texImage, - GLvoid *img) +_mesa_GetCompressedTexSubImage_sw(struct gl_context *ctx, + struct gl_texture_image *texImage, + GLint xoffset, GLint yoffset, + GLint zoffset, GLsizei width, + GLint height, GLint depth, + GLvoid *img) { const GLuint dimensions = _mesa_get_texture_dimensions(texImage->TexObject->Target); @@ -787,10 +790,8 @@ _mesa_GetCompressedTexImage_sw(struct gl_context *ctx, GLubyte *dest; _mesa_compute_compressed_pixelstore(dimensions, texImage->TexFormat, - texImage->Width, texImage->Height, - texImage->Depth, - &ctx->Pack, - &store); + width, height, depth, + &ctx->Pack, &store); if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* pack texture image into a PBO */ @@ -816,8 +817,8 @@ _mesa_GetCompressedTexImage_sw(struct gl_context *ctx, GLubyte *src; /* map src texture buffer */ - ctx->Driver.MapTextureImage(ctx, texImage, slice, - 0, 0, texImage->Width, texImage->Height, + ctx->Driver.MapTextureImage(ctx, texImage, zoffset + slice, + xoffset, yoffset, width, height, GL_MAP_READ_BIT, &src, &srcRowStride); if (src) { @@ -828,7 +829,7 @@ _mesa_GetCompressedTexImage_sw(struct gl_context *ctx, src += srcRowStride; } - ctx->Driver.UnmapTextureImage(ctx, texImage, slice); + ctx->Driver.UnmapTextureImage(ctx, texImage, zoffset + slice); /* Advance to next slice */ dest += store.TotalBytesPerRow * (store.TotalRowsPerSlice - store.CopyRowsPerSlice); @@ -1323,7 +1324,10 @@ _mesa_get_compressed_texture_image(struct gl_context *ctx, _mesa_lock_texture(ctx, texObj); { - ctx->Driver.GetCompressedTexImage(ctx, texImage, pixels); + ctx->Driver.GetCompressedTexSubImage(ctx, texImage, + 0, 0, 0, + texImage->Width, texImage->Height, + texImage->Depth, pixels); } _mesa_unlock_texture(ctx, texObj); } diff --git a/src/mesa/main/texgetimage.h b/src/mesa/main/texgetimage.h index 5124851f461..040495a773b 100644 --- a/src/mesa/main/texgetimage.h +++ b/src/mesa/main/texgetimage.h @@ -44,9 +44,12 @@ _mesa_GetTexSubImage_sw(struct gl_context *ctx, struct gl_texture_image *texImage); extern void -_mesa_GetCompressedTexImage_sw(struct gl_context *ctx, - struct gl_texture_image *texImage, - GLvoid *data); +_mesa_GetCompressedTexSubImage_sw(struct gl_context *ctx, + struct gl_texture_image *texImage, + GLint xoffset, GLint yoffset, + GLint zoffset, GLsizei width, + GLint height, GLint depth, + GLvoid *data); extern void _mesa_get_compressed_texture_image( struct gl_context *ctx, diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c index 8719ab82f65..715d69c0c68 100644 --- a/src/mesa/state_tracker/st_cb_texture.c +++ b/src/mesa/state_tracker/st_cb_texture.c @@ -1887,7 +1887,7 @@ st_init_texture_functions(struct dd_function_table *functions) /* compressed texture functions */ functions->CompressedTexImage = st_CompressedTexImage; - functions->GetCompressedTexImage = _mesa_GetCompressedTexImage_sw; + functions->GetCompressedTexSubImage = _mesa_GetCompressedTexSubImage_sw; functions->NewTextureObject = st_NewTextureObject; functions->NewTextureImage = st_NewTextureImage; |