diff options
Diffstat (limited to 'games/r1q2/files/patch-ref__gl_gl__image.c')
| -rw-r--r-- | games/r1q2/files/patch-ref__gl_gl__image.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/games/r1q2/files/patch-ref__gl_gl__image.c b/games/r1q2/files/patch-ref__gl_gl__image.c new file mode 100644 index 0000000..eb6bbad --- /dev/null +++ b/games/r1q2/files/patch-ref__gl_gl__image.c @@ -0,0 +1,85 @@ +--- ref_gl/gl_image.c.orig 2014-12-25 13:55:16 UTC ++++ ref_gl/gl_image.c +@@ -721,7 +721,7 @@ void LoadPNG (const char *name, byte **p + + png_read_info(png_ptr, info_ptr); + +- if (info_ptr->height > MAX_TEXTURE_DIMENSIONS) ++ if (png_get_image_height(png_ptr, info_ptr) > MAX_TEXTURE_DIMENSIONS) + { + png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL); + ri.FS_FreeFile (PngFileBuffer.Buffer); +@@ -729,28 +729,28 @@ void LoadPNG (const char *name, byte **p + return; + } + +- if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) ++ if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_PALETTE) + { + png_set_palette_to_rgb (png_ptr); + png_set_filler(png_ptr, 0xFF, PNG_FILLER_AFTER); + } + +- if (info_ptr->color_type == PNG_COLOR_TYPE_RGB) ++ if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_RGB) + png_set_filler(png_ptr, 0xFF, PNG_FILLER_AFTER); + +- if ((info_ptr->color_type == PNG_COLOR_TYPE_GRAY) && info_ptr->bit_depth < 8) +- png_set_gray_1_2_4_to_8(png_ptr); ++ if ((png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY) && png_get_bit_depth(png_ptr, info_ptr) < 8) ++ png_set_expand_gray_1_2_4_to_8(png_ptr); + + if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) + png_set_tRNS_to_alpha(png_ptr); + +- if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY || info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) ++ if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY || png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY_ALPHA) + png_set_gray_to_rgb(png_ptr); + +- if (info_ptr->bit_depth == 16) ++ if (png_get_bit_depth(png_ptr, info_ptr) == 16) + png_set_strip_16(png_ptr); + +- if (info_ptr->bit_depth < 8) ++ if (png_get_bit_depth(png_ptr, info_ptr) < 8) + png_set_packing(png_ptr); + + if (png_get_gAMA(png_ptr, info_ptr, &file_gamma)) +@@ -760,15 +760,15 @@ void LoadPNG (const char *name, byte **p + + rowbytes = png_get_rowbytes(png_ptr, info_ptr); + +- *pic = malloc (info_ptr->height * rowbytes); ++ *pic = malloc (png_get_image_height(png_ptr, info_ptr) * rowbytes); + +- for (i = 0; i < info_ptr->height; i++) ++ for (i = 0; i < png_get_image_height(png_ptr, info_ptr); i++) + row_pointers[i] = *pic + i*rowbytes; + + png_read_image(png_ptr, row_pointers); + +- *width = info_ptr->width; +- *height = info_ptr->height; ++ *width = png_get_image_width(png_ptr, info_ptr); ++ *height = png_get_image_height(png_ptr, info_ptr); + + png_read_end(png_ptr, end_info); + png_destroy_read_struct(&png_ptr, &info_ptr, &end_info); +@@ -1520,7 +1520,7 @@ void EXPORT jpg_skip_input_data(j_decomp + cinfo->src->bytes_in_buffer -= (size_t) num_bytes; + } + +-void jpeg_mem_src (j_decompress_ptr cinfo, byte *mem, int len) ++void local_jpeg_mem_src (j_decompress_ptr cinfo, byte *mem, int len) + { + cinfo->src = (struct jpeg_source_mgr *)(*cinfo->mem->alloc_small)((j_common_ptr) cinfo, JPOOL_PERMANENT, sizeof(struct jpeg_source_mgr)); + cinfo->src->init_source = jpg_null; +@@ -1561,7 +1561,7 @@ void LoadJPG (const char *filename, byte + + cinfo.err = jpeg_std_error(&jerr); + jpeg_create_decompress(&cinfo); +- jpeg_mem_src(&cinfo, rawdata, rawsize); ++ local_jpeg_mem_src(&cinfo, rawdata, rawsize); + jpeg_read_header(&cinfo, true); + jpeg_start_decompress(&cinfo); + |
