X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;ds=sidebyside;f=jpeg.c;h=effab6a1051dba3ee62f222eabbf1dca99cd5df4;hb=5d6cf453b8ee553f5af72ad6210d79561b7681ce;hp=8d32adcbe19c7b708b1bc6d38dc13465a4a33aaa;hpb=a0465ad2ee16719587b0b7a80d4c1c2f7df1ac0e;p=xonotic%2Fdarkplaces.git

diff --git a/jpeg.c b/jpeg.c
index 8d32adcb..effab6a1 100644
--- a/jpeg.c
+++ b/jpeg.c
@@ -27,8 +27,8 @@
 #include "jpeg.h"
 #include "image_png.h"
 
-cvar_t sv_writepicture_quality = {CVAR_SAVE, "sv_writepicture_quality", "10", "WritePicture quality offset (higher means better quality, but slower)"};
-cvar_t r_texture_jpeg_fastpicmip = {CVAR_SAVE, "r_texture_jpeg_fastpicmip", "1", "perform gl_picmip during decompression for JPEG files (faster)"};
+cvar_t sv_writepicture_quality = {CVAR_SERVER | CVAR_SAVE, "sv_writepicture_quality", "10", "WritePicture quality offset (higher means better quality, but slower)"};
+cvar_t r_texture_jpeg_fastpicmip = {CVAR_CLIENT | CVAR_SAVE, "r_texture_jpeg_fastpicmip", "1", "perform gl_picmip during decompression for JPEG files (faster)"};
 
 // jboolean is unsigned char instead of int on Win32
 #ifdef WIN32
@@ -559,7 +559,7 @@ static jboolean JPEG_FillInputBuffer (j_decompress_ptr cinfo)
     cinfo->src->next_input_byte = jpeg_eoi_marker;
     cinfo->src->bytes_in_buffer = 2;
 
-	return TRUE;
+	return true;
 }
 
 static void JPEG_SkipInputData (j_decompress_ptr cinfo, long num_bytes)
@@ -624,7 +624,7 @@ unsigned char* JPEG_LoadImage_BGRA (const unsigned char *f, int filesize, int *m
 	cinfo.err = qjpeg_std_error (&jerr);
 	cinfo.err->error_exit = JPEG_ErrorExit;
 	JPEG_MemSrc (&cinfo, f, filesize);
-	qjpeg_read_header (&cinfo, TRUE);
+	qjpeg_read_header (&cinfo, true);
 	cinfo.scale_num = 1;
 	cinfo.scale_denom = (1 << submip);
 	qjpeg_start_decompress (&cinfo);
@@ -848,7 +848,7 @@ qboolean JPEG_SaveImage_preflipped (const char *filename, int width, int height,
 	cinfo.in_color_space = JCS_RGB;
 	cinfo.input_components = 3;
 	qjpeg_set_defaults (&cinfo);
-	qjpeg_set_quality (&cinfo, (int)(scr_screenshot_jpeg_quality.value * 100), TRUE);
+	qjpeg_set_quality (&cinfo, (int)(scr_screenshot_jpeg_quality.value * 100), true);
 	qjpeg_simple_progression (&cinfo);
 
 	// turn off subsampling (to make text look better)
@@ -970,8 +970,8 @@ size_t JPEG_SaveImage_to_Buffer (char *jpegbuf, size_t jpegsize, int width, int
 	}
 #endif
 
-	//quality_guess = (100 * jpegsize - 41000) / (width*height) + 2; // fits random data
-	quality_guess   = (256 * jpegsize - 81920) / (width*height) - 8; // fits Nexuiz's/Xonotic's map pictures
+	//quality_guess = (int)((100 * jpegsize - 41000) / (width*height) + 2); // fits random data
+	quality_guess   = (int)((256 * jpegsize - 81920) / (width*height) - 8); // fits Nexuiz's/Xonotic's map pictures
 
 	quality_guess = bound(0, quality_guess, 100);
 	quality = bound(0, quality_guess + sv_writepicture_quality.integer, 100); // assume it can do 10 failed attempts
@@ -1065,6 +1065,7 @@ qboolean Image_Compress(const char *imagename, size_t maxsize, void **buf, size_
 	{
 		*size = i->compressed_size;
 		*buf = i->compressed;
+        return (*buf != NULL);
 	}
 
 	// load the image