Bugfix in rgba -> hsla conversion for x86

Author: sadko4u

dependencies.mk

@@ -19,7 +19,7 @@
 #
 
 # Variables that describe dependencies
-LSP_COMMON_LIB_VERSION     := 1.0.9
+LSP_COMMON_LIB_VERSION     := 1.0.10
 LSP_COMMON_LIB_NAME        := lsp-common-lib
 LSP_COMMON_LIB_TYPE        := src
 LSP_COMMON_LIB_URL         := https://github.com/sadko4u/$(LSP_COMMON_LIB_NAME).git

include/private/dsp/arch/generic/graphics.h

@@ -121,7 +121,7 @@ namespace lsp
                     H = (R - G) / d + 4.0f;
 
                 // Calculate saturation
-                if (L < 1.0f)
+                if (L <= 0.5f)
                     S = (L != 0.0f) ? d / L : 0.0f;
                 else
                     S = (L != 1.0f) ? d / (1.0f - L) : 0.0f;

include/private/dsp/arch/x86/sse2/graphics.h

@@ -414,15 +414,16 @@ namespace lsp
         __ASM_EMIT("subps       %%xmm2, %%xmm5")            /* xmm5 = 1 - L */ \
         __ASM_EMIT("cmpps       $4, %%xmm2, %%xmm4")        /* xmm4 = [ L != 0 ] */ \
         __ASM_EMIT("cmpps       $4, 0x30 + %[XC], %%xmm3")  /* xmm3 = [ L != 1 ] */ \
+        __ASM_EMIT("movaps      0x40 + %[XC], %%xmm6")      /* xmm6 = 0.5 */ \
         __ASM_EMIT("divps       %%xmm2, %%xmm1")            /* xmm1 = D / L */ \
         __ASM_EMIT("divps       %%xmm5, %%xmm7")            /* xmm7 = D / (1-L) */ \
-        __ASM_EMIT("cmpps       $6, %%xmm2, %%xmm6")        /* xmm6 = [ L < 1 ] */ \
+        __ASM_EMIT("cmpps       $6, %%xmm2, %%xmm6")        /* xmm6 = [ L < 0.5 ] */ \
         __ASM_EMIT("andps       %%xmm4, %%xmm1")            /* xmm1 = [ L != 0 ] & (D/L) */ \
         __ASM_EMIT("andps       %%xmm3, %%xmm7")            /* xmm7 = [ L != 1 ] & (D/(1-L)) */ \
-        __ASM_EMIT("andps       %%xmm6, %%xmm1")            /* xmm1 = [ L != 0 ] & [ L < 1 ] & (D/L) */ \
+        __ASM_EMIT("andps       %%xmm6, %%xmm1")            /* xmm1 = [ L != 0 ] & [ L < 0.5 ] & (D/L) */ \
         __ASM_EMIT("mulps       0x50 + %[XC], %%xmm0")      /* xmm0 = H = h * 1/6 */ \
-        __ASM_EMIT("andnps      %%xmm7, %%xmm6")            /* xmm6 = [ L > 1 ] & (D/(1-L)) */ \
-        __ASM_EMIT("orps        %%xmm6, %%xmm1")            /* xmm1 = s = ([ L != 0 ] & [ L < 1 ] & (D/L)) | ([ L != 1 ] & (D/(1-L))) */ \
+        __ASM_EMIT("andnps      %%xmm7, %%xmm6")            /* xmm6 = [ L > 0.5 ] & (D/(1-L)) */ \
+        __ASM_EMIT("orps        %%xmm6, %%xmm1")            /* xmm1 = s = ([ L != 0 ] & [ L < 0.5 ] & (D/L)) | ([ L != 1 ] & (D/(1-L))) */ \
         __ASM_EMIT("movaps      0x30(%[RGBM]), %%xmm3")     /* xmm3 = A */ \
         __ASM_EMIT("mulps       0x40 + %[XC], %%xmm1")      /* xmm1 = S = s * 0.5 */ \
         \