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-rw-r--r--src/libnr/nr-pixblock-pixel.cpp230
1 files changed, 0 insertions, 230 deletions
diff --git a/src/libnr/nr-pixblock-pixel.cpp b/src/libnr/nr-pixblock-pixel.cpp
deleted file mode 100644
index 109ed69dc..000000000
--- a/src/libnr/nr-pixblock-pixel.cpp
+++ /dev/null
@@ -1,230 +0,0 @@
-#define __NR_PIXBLOCK_PIXEL_C__
-
-/*
- * Pixel buffer rendering library
- *
- * Authors:
- * Lauris Kaplinski <lauris@kaplinski.com>
- *
- * This code is in public domain
- */
-
-#include "nr-pixops.h"
-#include "nr-pixblock-pixel.h"
-
-void
-nr_compose_pixblock_pixblock_pixel (NRPixBlock *dpb, unsigned char *d, const NRPixBlock *spb, const unsigned char *s)
-{
- if (spb->empty) return;
-
- if (dpb->empty) {
- /* Empty destination */
- switch (dpb->mode) {
- case NR_PIXBLOCK_MODE_A8:
- switch (spb->mode) {
- case NR_PIXBLOCK_MODE_A8:
- break;
- case NR_PIXBLOCK_MODE_R8G8B8:
- d[0] = 255;
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8N:
- d[0] = s[3];
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8P:
- d[0] = s[3];
- break;
- default:
- break;
- }
- break;
- case NR_PIXBLOCK_MODE_R8G8B8:
- switch (spb->mode) {
- case NR_PIXBLOCK_MODE_A8:
- break;
- case NR_PIXBLOCK_MODE_R8G8B8:
- d[0] = s[0];
- d[1] = s[1];
- d[2] = s[2];
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8N:
- d[0] = NR_COMPOSEN11_1111 (s[0], s[3], 255);
- d[1] = NR_COMPOSEN11_1111 (s[1], s[3], 255);
- d[2] = NR_COMPOSEN11_1111 (s[2], s[3], 255);
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8P:
- d[0] = NR_COMPOSEP11_1111 (s[0], s[3], 255);
- d[1] = NR_COMPOSEP11_1111 (s[1], s[3], 255);
- d[2] = NR_COMPOSEP11_1111 (s[2], s[3], 255);
- break;
- default:
- break;
- }
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8N:
- switch (spb->mode) {
- case NR_PIXBLOCK_MODE_A8:
- break;
- case NR_PIXBLOCK_MODE_R8G8B8:
- d[0] = s[0];
- d[1] = s[1];
- d[2] = s[2];
- d[3] = 255;
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8N:
- d[0] = s[0];
- d[1] = s[1];
- d[2] = s[2];
- d[3] = s[3];
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8P:
- if (s[3] == 0) {
- d[0] = 255;
- d[1] = 255;
- d[2] = 255;
- } else {
- d[0] = NR_DEMUL_111(s[0], s[3]);
- d[1] = NR_DEMUL_111(s[0], s[3]);
- d[2] = NR_DEMUL_111(s[0], s[3]);
- }
- d[3] = s[3];
- break;
- default:
- break;
- }
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8P:
- switch (spb->mode) {
- case NR_PIXBLOCK_MODE_A8:
- break;
- case NR_PIXBLOCK_MODE_R8G8B8:
- d[0] = s[0];
- d[1] = s[1];
- d[2] = s[2];
- d[3] = 255;
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8N:
- d[0] = NR_PREMUL_111 (s[0], s[3]);
- d[1] = NR_PREMUL_111 (s[1], s[3]);
- d[2] = NR_PREMUL_111 (s[2], s[3]);
- d[3] = s[3];
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8P:
- d[0] = s[0];
- d[1] = s[1];
- d[2] = s[2];
- d[3] = s[3];
- break;
- default:
- break;
- }
- break;
- default:
- break;
- }
- } else {
- /* Image destination */
- switch (dpb->mode) {
- case NR_PIXBLOCK_MODE_A8:
- switch (spb->mode) {
- case NR_PIXBLOCK_MODE_A8:
- break;
- case NR_PIXBLOCK_MODE_R8G8B8:
- d[0] = 255;
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8N:
- d[0] = NR_COMPOSEA_111(s[3], d[0]);
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8P:
- d[0] = NR_COMPOSEA_111(s[3], d[0]);
- break;
- default:
- break;
- }
- break;
- case NR_PIXBLOCK_MODE_R8G8B8:
- switch (spb->mode) {
- case NR_PIXBLOCK_MODE_A8:
- break;
- case NR_PIXBLOCK_MODE_R8G8B8:
- d[0] = s[0];
- d[1] = s[1];
- d[2] = s[2];
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8N:
- d[0] = NR_COMPOSEN11_1111 (s[0], s[3], d[0]);
- d[1] = NR_COMPOSEN11_1111 (s[1], s[3], d[1]);
- d[2] = NR_COMPOSEN11_1111 (s[2], s[3], d[2]);
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8P:
- d[0] = NR_COMPOSEP11_1111 (s[0], s[3], d[0]);
- d[1] = NR_COMPOSEP11_1111 (s[1], s[3], d[1]);
- d[2] = NR_COMPOSEP11_1111 (s[2], s[3], d[2]);
- break;
- default:
- break;
- }
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8N:
- switch (spb->mode) {
- case NR_PIXBLOCK_MODE_A8:
- break;
- case NR_PIXBLOCK_MODE_R8G8B8:
- d[0] = s[0];
- d[1] = s[1];
- d[2] = s[2];
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8N:
- if (s[3] != 0) {
- unsigned int ca;
- ca = NR_COMPOSEA_112(s[3], d[3]);
- d[0] = NR_COMPOSENNN_111121 (s[0], s[3], d[0], d[3], ca);
- d[1] = NR_COMPOSENNN_111121 (s[1], s[3], d[1], d[3], ca);
- d[2] = NR_COMPOSENNN_111121 (s[2], s[3], d[2], d[3], ca);
- d[3] = NR_NORMALIZE_21(ca);
- }
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8P:
- if (s[3] != 0) {
- unsigned int ca;
- ca = NR_COMPOSEA_112(s[3], d[3]);
- d[0] = NR_COMPOSEPNN_111121 (s[0], s[3], d[0], d[3], ca);
- d[1] = NR_COMPOSEPNN_111121 (s[1], s[3], d[0], d[3], ca);
- d[2] = NR_COMPOSEPNN_111121 (s[2], s[3], d[0], d[3], ca);
- d[3] = NR_NORMALIZE_21(ca);
- }
- break;
- default:
- break;
- }
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8P:
- switch (spb->mode) {
- case NR_PIXBLOCK_MODE_A8:
- break;
- case NR_PIXBLOCK_MODE_R8G8B8:
- d[0] = s[0];
- d[1] = s[1];
- d[2] = s[2];
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8N:
- d[0] = NR_COMPOSENPP_1111 (s[0], s[3], d[0]);
- d[1] = NR_COMPOSENPP_1111 (s[1], s[3], d[1]);
- d[2] = NR_COMPOSENPP_1111 (s[2], s[3], d[2]);
- d[3] = NR_COMPOSEA_111(s[3], d[3]);
- break;
- case NR_PIXBLOCK_MODE_R8G8B8A8P:
- d[0] = NR_COMPOSEPPP_1111 (s[0], s[3], d[0]);
- d[1] = NR_COMPOSEPPP_1111 (s[1], s[3], d[1]);
- d[2] = NR_COMPOSEPPP_1111 (s[2], s[3], d[2]);
- d[3] = NR_COMPOSEA_111(s[3], d[3]);
- break;
- default:
- break;
- }
- break;
- default:
- break;
- }
- }
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-19 01:23:00 +0000