/**
* Update a subregion of the given texture image.
*/
static void radeon_store_teximage(GLcontext* ctx, int dims,
GLint xoffset, GLint yoffset, GLint zoffset,
GLsizei width, GLsizei height, GLsizei depth,
GLsizei imageSize,
GLenum format, GLenum type,
const GLvoid * pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage,
int compressed)
{
radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
radeonTexObj *t = radeon_tex_obj(texObj);
radeon_texture_image* image = get_radeon_texture_image(texImage);
GLuint dstRowStride;
GLuint *dstImageOffsets;
radeon_print(RADEON_TEXTURE, RADEON_TRACE,
"%s(%p, tex %p, image %p) compressed %d\n",
__func__, ctx, texObj, texImage, compressed);
if (image->mt) {
dstRowStride = image->mt->levels[image->mtlevel].rowstride;
} else if (t->bo) {
/* TFP case */
dstRowStride = get_texture_image_row_stride(rmesa, texImage->TexFormat, width, 0);
} else {
dstRowStride = _mesa_format_row_stride(texImage->TexFormat, texImage->Width);
}
assert(dstRowStride);
if (dims == 3) {
unsigned alignedWidth = dstRowStride/_mesa_get_format_bytes(texImage->TexFormat);
dstImageOffsets = allocate_image_offsets(ctx, alignedWidth, texImage->Height, texImage->Depth);
if (!dstImageOffsets) {
radeon_warning("%s Failed to allocate dstImaeOffset.\n", __func__);
return;
}
} else {
dstImageOffsets = texImage->ImageOffsets;
}
radeon_teximage_map(image, GL_TRUE);
if (compressed) {
uint32_t srcRowStride, bytesPerRow, rows, block_width, block_height;
GLubyte *img_start;
_mesa_get_format_block_size(texImage->TexFormat, &block_width, &block_height);
if (!image->mt) {
dstRowStride = _mesa_format_row_stride(texImage->TexFormat, texImage->Width);
img_start = _mesa_compressed_image_address(xoffset, yoffset, 0,
texImage->TexFormat,
texImage->Width, texImage->Data);
}
else {
uint32_t offset;
offset = dstRowStride / _mesa_get_format_bytes(texImage->TexFormat) * yoffset / block_height + xoffset / block_width;
offset *= _mesa_get_format_bytes(texImage->TexFormat);
img_start = texImage->Data + offset;
}
srcRowStride = _mesa_format_row_stride(texImage->TexFormat, width);
bytesPerRow = srcRowStride;
rows = (height + block_height - 1) / block_height;
copy_rows(img_start, dstRowStride, pixels, srcRowStride, rows, bytesPerRow);
}
else {
if (!_mesa_texstore(ctx, dims, texImage->_BaseFormat,
texImage->TexFormat, texImage->Data,
xoffset, yoffset, zoffset,
dstRowStride,
dstImageOffsets,
width, height, depth,
format, type, pixels, packing)) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage");
}
}
if (dims == 3) {
free(dstImageOffsets);
}
radeon_teximage_unmap(image);
}
static int create_sys_files(struct languages *lang_head,
struct errors *error_head, uint row_count)
{
FILE *to;
uint csnum= 0, length, i, row_nr;
uchar head[32];
char outfile[FN_REFLEN], *outfile_end;
long start_pos;
struct message *tmp;
struct languages *tmp_lang;
struct errors *tmp_error;
MY_STAT stat_info;
DBUG_ENTER("create_sys_files");
/*
going over all languages and assembling corresponding error messages
*/
for (tmp_lang= lang_head; tmp_lang; tmp_lang= tmp_lang->next_lang)
{
/* setting charset name */
if (!(csnum= get_charset_number(tmp_lang->charset, MY_CS_PRIMARY)))
{
fprintf(stderr, "Unknown charset '%s' in '%s'\n", tmp_lang->charset,
TXTFILE);
DBUG_RETURN(1);
}
outfile_end= strxmov(outfile, DATADIRECTORY,
tmp_lang->lang_long_name, NullS);
if (!my_stat(outfile, &stat_info,MYF(0)))
{
if (my_mkdir(outfile, 0777,MYF(0)) < 0)
{
fprintf(stderr, "Can't create output directory for %s\n",
outfile);
DBUG_RETURN(1);
}
}
strxmov(outfile_end, FN_ROOTDIR, OUTFILE, NullS);
if (!(to= my_fopen(outfile, O_WRONLY | FILE_BINARY, MYF(MY_WME))))
DBUG_RETURN(1);
/* 4 is for 4 bytes to store row position / error message */
start_pos= (long) (HEADER_LENGTH + row_count * 4);
fseek(to, start_pos, 0);
row_nr= 0;
for (tmp_error= error_head; tmp_error; tmp_error= tmp_error->next_error)
{
/* dealing with messages */
tmp= find_message(tmp_error, tmp_lang->lang_short_name, FALSE);
if (!tmp)
{
fprintf(stderr,
"Did not find message for %s neither in %s nor in default "
"language\n", tmp_error->er_name, tmp_lang->lang_short_name);
goto err;
}
if (copy_rows(to, tmp->text, row_nr, start_pos))
{
fprintf(stderr, "Failed to copy rows to %s\n", outfile);
goto err;
}
row_nr++;
}
/* continue with header of the errmsg.sys file */
length= ftell(to) - HEADER_LENGTH - row_count * 4;
memset(head, 0, HEADER_LENGTH);
memmove(head, file_head, 4);
head[4]= 1;
int4store(head + 6, length);
int4store(head + 10, row_count);
head[30]= csnum;
my_fseek(to, 0l, MY_SEEK_SET, MYF(0));
if (my_fwrite(to, (uchar*) head, HEADER_LENGTH, MYF(MY_WME | MY_FNABP)))
goto err;
for (i= 0; i < row_count; i++)
{
int4store(head, file_pos[i]);
if (my_fwrite(to, (uchar*) head, 4, MYF(MY_WME | MY_FNABP)))
goto err;
}
my_fclose(to, MYF(0));
}
DBUG_RETURN(0);
err:
my_fclose(to, MYF(0));
DBUG_RETURN(1);
}
static GLboolean
do_blit_readpixels(struct gl_context * ctx,
GLint x, GLint y, GLsizei width, GLsizei height,
GLenum format, GLenum type,
const struct gl_pixelstore_attrib *pack, GLvoid * pixels)
{
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
const struct radeon_renderbuffer *rrb = radeon_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer);
const gl_format dst_format = gl_format_and_type_to_mesa_format(format, type);
unsigned dst_rowstride, dst_imagesize, aligned_rowstride, flip_y;
struct radeon_bo *dst_buffer;
GLint dst_x = 0, dst_y = 0;
intptr_t dst_offset;
/* It's not worth if number of pixels to copy is really small */
if (width * height < 100) {
return GL_FALSE;
}
if (dst_format == MESA_FORMAT_NONE ||
!radeon->vtbl.check_blit(dst_format) || !radeon->vtbl.blit) {
return GL_FALSE;
}
if (ctx->_ImageTransferState || ctx->Color._LogicOpEnabled) {
return GL_FALSE;
}
if (pack->SwapBytes || pack->LsbFirst) {
return GL_FALSE;
}
if (pack->RowLength > 0) {
dst_rowstride = pack->RowLength;
} else {
dst_rowstride = width;
}
if (!_mesa_clip_copytexsubimage(ctx, &dst_x, &dst_y, &x, &y, &width, &height)) {
return GL_TRUE;
}
assert(x >= 0 && y >= 0);
aligned_rowstride = get_texture_image_row_stride(radeon, dst_format, dst_rowstride, 0);
dst_rowstride *= _mesa_get_format_bytes(dst_format);
if (_mesa_is_bufferobj(pack->BufferObj) && aligned_rowstride != dst_rowstride)
return GL_FALSE;
dst_imagesize = get_texture_image_size(dst_format,
aligned_rowstride,
height, 1, 0);
if (!_mesa_is_bufferobj(pack->BufferObj))
{
dst_buffer = radeon_bo_open(radeon->radeonScreen->bom, 0, dst_imagesize, 1024, RADEON_GEM_DOMAIN_GTT, 0);
dst_offset = 0;
}
else
{
dst_buffer = get_radeon_buffer_object(pack->BufferObj)->bo;
dst_offset = (intptr_t)pixels;
}
/* Disable source Y flipping for FBOs */
flip_y = (ctx->ReadBuffer->Name == 0);
if (pack->Invert) {
y = rrb->base.Height - height - y;
flip_y = !flip_y;
}
if (radeon->vtbl.blit(ctx,
rrb->bo,
rrb->draw_offset,
rrb->base.Format,
rrb->pitch / rrb->cpp,
rrb->base.Width,
rrb->base.Height,
x,
y,
dst_buffer,
dst_offset,
dst_format,
aligned_rowstride / _mesa_get_format_bytes(dst_format),
width,
height,
0, /* dst_x */
0, /* dst_y */
width,
height,
flip_y))
{
if (!_mesa_is_bufferobj(pack->BufferObj))
{
radeon_bo_map(dst_buffer, 0);
copy_rows(pixels, dst_rowstride, dst_buffer->ptr,
aligned_rowstride, height, dst_rowstride);
radeon_bo_unmap(dst_buffer);
radeon_bo_unref(dst_buffer);
}
return GL_TRUE;
}
if (!_mesa_is_bufferobj(pack->BufferObj))
radeon_bo_unref(dst_buffer);
return GL_FALSE;
}
