1 files changed, 325 insertions, 0 deletions

diff --git a/libraries/evas/src/lib/engines/common/evas_blend_main.c b/libraries/evas/src/lib/engines/common/evas_blend_main.c
new file mode 100644
index 0000000..4aadd02
--- /dev/null
+++ b/libraries/evas/src/lib/engines/common/evas_blend_main.c
@@ -0,0 +1,325 @@
+#include "evas_common.h"
+#include "evas_blend_private.h"
+
+#if defined BUILD_MMX || defined BUILD_SSE
+#include "evas_mmx.h"
+#endif
+
+const DATA32 ALPHA_255 = 255;
+const DATA32 ALPHA_256 = 256;
+
+static void
+_composite_span_nothing(DATA32 *s __UNUSED__, DATA8 *m __UNUSED__, DATA32 c __UNUSED__, DATA32 *d __UNUSED__, int l __UNUSED__)
+{
+}
+
+static void
+_composite_pt_nothing(DATA32 s __UNUSED__, DATA8 m __UNUSED__, DATA32 c __UNUSED__, DATA32 *d __UNUSED__)
+{
+}
+
+static RGBA_Gfx_Compositor  *
+evas_gfx_compositor_get(unsigned char op)
+{
+   RGBA_Gfx_Compositor  *comp;
+
+   switch (op)
+      {
+        case _EVAS_RENDER_BLEND:
+           comp = evas_common_gfx_compositor_blend_get();
+           break;
+        case _EVAS_RENDER_BLEND_REL:
+           comp = evas_common_gfx_compositor_blend_rel_get();
+           break;
+        case _EVAS_RENDER_COPY:
+           comp = evas_common_gfx_compositor_copy_get();
+           break;
+        case _EVAS_RENDER_COPY_REL:
+           comp = evas_common_gfx_compositor_copy_rel_get();
+           break;
+/*
+        case _EVAS_RENDER_ADD:
+           comp = evas_common_gfx_compositor_add_get();
+           break;
+        case _EVAS_RENDER_ADD_REL:
+           comp = evas_common_gfx_compositor_add_rel_get();
+           break;
+        case _EVAS_RENDER_SUB:
+           comp = evas_common_gfx_compositor_sub_get();
+           break;
+        case _EVAS_RENDER_SUB_REL:
+           comp = evas_common_gfx_compositor_sub_rel_get();
+           break;
+*/
+        case _EVAS_RENDER_MASK:
+           comp = evas_common_gfx_compositor_mask_get();
+           break;
+        case _EVAS_RENDER_MUL:
+           comp = evas_common_gfx_compositor_mul_get();
+           break;
+        default:
+           comp = evas_common_gfx_compositor_blend_get();
+           break;
+      }
+   return comp;
+}
+
+EAPI void
+evas_common_blend_init(void)
+{
+   static int gfx_initialised = 0;
+   static int mmx = 0;
+   static int sse = 0;
+   static int sse2 = 0;
+   RGBA_Gfx_Compositor  *comp;
+
+   if (gfx_initialised) return;
+   gfx_initialised = 1;
+
+   evas_common_cpu_can_do(&mmx, &sse, &sse2);
+
+   comp = evas_common_gfx_compositor_copy_get();
+   if (comp) comp->init();
+   comp = evas_common_gfx_compositor_copy_rel_get();
+   if (comp) comp->init();
+
+   comp = evas_common_gfx_compositor_blend_get();
+   if (comp) comp->init();
+   comp = evas_common_gfx_compositor_blend_rel_get();
+   if (comp) comp->init();
+
+/*
+   comp = evas_common_gfx_compositor_add_get();
+   if (comp) comp->init();
+   comp = evas_common_gfx_compositor_add_rel_get();
+   if (comp) comp->init();
+   comp = evas_common_gfx_compositor_sub_get();
+   if (comp) comp->init();
+   comp = evas_common_gfx_compositor_sub_rel_get();
+   if (comp) comp->init();
+*/
+   comp = evas_common_gfx_compositor_mask_get();
+   if (comp) comp->init();
+
+   comp = evas_common_gfx_compositor_mul_get();
+   if (comp) comp->init();
+}
+
+void
+evas_common_blend_shutdown(void)
+{
+   RGBA_Gfx_Compositor  *comp;
+
+   comp = evas_common_gfx_compositor_copy_get();
+   if (comp) comp->shutdown();
+   comp = evas_common_gfx_compositor_copy_rel_get();
+   if (comp) comp->shutdown();
+
+   comp = evas_common_gfx_compositor_blend_get();
+   if (comp) comp->shutdown();
+   comp = evas_common_gfx_compositor_blend_rel_get();
+   if (comp) comp->shutdown();
+
+/*
+   comp = evas_common_gfx_compositor_add_get();
+   if (comp) comp->shutdown();
+   comp = evas_common_gfx_compositor_add_rel_get();
+   if (comp) comp->shutdown();
+   comp = evas_common_gfx_compositor_sub_get();
+   if (comp) comp->shutdown();
+   comp = evas_common_gfx_compositor_sub_rel_get();
+   if (comp) comp->shutdown();
+*/
+   comp = evas_common_gfx_compositor_mask_get();
+   if (comp) comp->shutdown();
+
+   comp = evas_common_gfx_compositor_mul_get();
+   if (comp) comp->shutdown();
+}
+
+
+RGBA_Gfx_Func
+evas_common_gfx_func_composite_pixel_span_get(RGBA_Image *src, RGBA_Image *dst, int pixels, int op)
+{
+   RGBA_Gfx_Compositor  *comp;
+   RGBA_Gfx_Func        func = NULL;
+
+   if (src && (!src->cache_entry.flags.alpha))
+     {
+        if (op == _EVAS_RENDER_BLEND)
+           op = _EVAS_RENDER_COPY;
+        if (op == _EVAS_RENDER_BLEND_REL)
+           op = _EVAS_RENDER_COPY_REL;
+     }
+   comp = evas_gfx_compositor_get(op);
+   if (comp)
+        func = comp->composite_pixel_span_get(src, dst, pixels);
+   if (func)
+        return func;
+   return _composite_span_nothing;
+}
+
+RGBA_Gfx_Func
+evas_common_gfx_func_composite_color_span_get(DATA32 col, RGBA_Image *dst, int pixels, int op)
+{
+   RGBA_Gfx_Compositor  *comp;
+   RGBA_Gfx_Func        func = NULL;
+
+   if ((col & 0xff000000) == 0xff000000)
+     {
+        if (op == _EVAS_RENDER_BLEND)
+           op = _EVAS_RENDER_COPY;
+        if (op == EVAS_RENDER_BLEND_REL)
+           op = _EVAS_RENDER_COPY_REL;
+     }
+
+   comp = evas_gfx_compositor_get(op);
+   if (comp)
+        func = comp->composite_color_span_get(col, dst, pixels);
+   if (func)
+        return func;
+   return _composite_span_nothing;
+}
+
+RGBA_Gfx_Func
+evas_common_gfx_func_composite_pixel_color_span_get(RGBA_Image *src, DATA32 col, RGBA_Image *dst, int pixels, int op)
+{
+   RGBA_Gfx_Compositor  *comp;
+   RGBA_Gfx_Func        func = NULL;
+
+   if ((src && (!src->cache_entry.flags.alpha)) && ((col & 0xff000000) == 0xff000000))
+     {
+        if (op == _EVAS_RENDER_BLEND)
+           op = _EVAS_RENDER_COPY;
+        if (op == _EVAS_RENDER_BLEND_REL)
+           op = _EVAS_RENDER_COPY_REL;
+     }
+
+   comp = evas_gfx_compositor_get(op);
+   if (comp)
+        func = comp->composite_pixel_color_span_get(src, col, dst, pixels);
+   if (func)
+        return func;
+   return _composite_span_nothing;
+}
+
+RGBA_Gfx_Func
+evas_common_gfx_func_composite_mask_color_span_get(DATA32 col, RGBA_Image *dst, int pixels, int op)
+{
+   RGBA_Gfx_Compositor  *comp;
+   RGBA_Gfx_Func        func = NULL;
+
+   comp = evas_gfx_compositor_get(op);
+   if (comp)
+        func = comp->composite_mask_color_span_get(col, dst, pixels);
+   if (func)
+        return func;
+   return _composite_span_nothing;
+}
+
+RGBA_Gfx_Func
+evas_common_gfx_func_composite_pixel_mask_span_get(RGBA_Image *src, RGBA_Image *dst, int pixels, int op)
+{
+   RGBA_Gfx_Compositor  *comp;
+   RGBA_Gfx_Func        func = NULL;
+
+   comp = evas_gfx_compositor_get(op);
+   if (comp)
+        func = comp->composite_pixel_mask_span_get(src, dst, pixels);
+   if (func)
+        return func;
+   return _composite_span_nothing;
+}
+
+RGBA_Gfx_Pt_Func
+evas_common_gfx_func_composite_pixel_pt_get(Image_Entry_Flags src_flags, RGBA_Image *dst, int op)
+{
+   RGBA_Gfx_Compositor  *comp;
+   RGBA_Gfx_Pt_Func     func = NULL;
+
+   if (!src_flags.alpha)
+     {
+        if (op == _EVAS_RENDER_BLEND)
+           op = _EVAS_RENDER_COPY;
+        if (op == _EVAS_RENDER_BLEND_REL)
+           op = _EVAS_RENDER_COPY_REL;
+     }
+   comp = evas_gfx_compositor_get(op);
+   if (comp)
+        func = comp->composite_pixel_pt_get(src_flags, dst);
+   if (func)
+        return func;
+   return _composite_pt_nothing;
+}
+
+RGBA_Gfx_Pt_Func
+evas_common_gfx_func_composite_color_pt_get(DATA32 col, RGBA_Image *dst, int op)
+{
+   RGBA_Gfx_Compositor  *comp;
+   RGBA_Gfx_Pt_Func     func = NULL;
+
+   if ((col & 0xff000000) == 0xff000000)
+     {
+        if (op == _EVAS_RENDER_BLEND)
+           op = _EVAS_RENDER_COPY;
+        if (op == EVAS_RENDER_BLEND_REL)
+           op = _EVAS_RENDER_COPY_REL;
+     }
+
+   comp = evas_gfx_compositor_get(op);
+   if (comp)
+        func = comp->composite_color_pt_get(col, dst);
+   if (func)
+        return func;
+   return _composite_pt_nothing;
+}
+
+RGBA_Gfx_Pt_Func
+evas_common_gfx_func_composite_pixel_color_pt_get(Image_Entry_Flags src_flags, DATA32 col, RGBA_Image *dst, int op)
+{
+   RGBA_Gfx_Compositor  *comp;
+   RGBA_Gfx_Pt_Func     func = NULL;
+
+   if ((!src_flags.alpha) && ((col & 0xff000000) == 0xff000000))
+     {
+        if (op == _EVAS_RENDER_BLEND)
+           op = _EVAS_RENDER_COPY;
+        if (op == _EVAS_RENDER_BLEND_REL)
+           op = _EVAS_RENDER_COPY_REL;
+     }
+
+   comp = evas_gfx_compositor_get(op);
+   if (comp)
+        func = comp->composite_pixel_color_pt_get(src_flags, col, dst);
+   if (func)
+        return func;
+   return _composite_pt_nothing;
+}
+
+RGBA_Gfx_Pt_Func
+evas_common_gfx_func_composite_mask_color_pt_get(DATA32 col, RGBA_Image *dst, int op)
+{
+   RGBA_Gfx_Compositor  *comp;
+   RGBA_Gfx_Pt_Func     func = NULL;
+
+   comp = evas_gfx_compositor_get(op);
+   if (comp)
+        func = comp->composite_mask_color_pt_get(col, dst);
+   if (func)
+        return func;
+   return _composite_pt_nothing;
+}
+
+RGBA_Gfx_Pt_Func
+evas_common_gfx_func_composite_pixel_mask_pt_get(Image_Entry_Flags src_flags, RGBA_Image *dst, int op)
+{
+   RGBA_Gfx_Compositor  *comp;
+   RGBA_Gfx_Pt_Func     func = NULL;
+
+   comp = evas_gfx_compositor_get(op);
+   if (comp)
+        func = comp->composite_pixel_mask_pt_get(src_flags, dst);
+   if (func)
+        return func;
+   return _composite_pt_nothing;
+}