Stefan Dösinger : wined3d: Make normalized format handling more generic in wined3d_format_convert_from_float.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d72942e9076b83c13ef0eb76cad7b0dc76def063
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=d72942e9076b83c13ef0eb76c...

Author: Stefan Dösinger <stefan(a)codeweavers.com>
Date:   Mon May 16 12:58:07 2022 -0500

wined3d: Make normalized format handling more generic in wined3d_format_convert_from_float.

Signed-off-by: Stefan Dösinger <stefan(a)codeweavers.com>
Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/wined3d/utils.c | 36 +++++++++++++++++++++---------------
 1 file changed, 21 insertions(+), 15 deletions(-)

diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index 59a4fd29e51..088a904ffeb 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -6027,21 +6027,6 @@ void wined3d_format_convert_from_float(const struct wined3d_format *format,
     }
     float_conv[] =
     {
-        {WINED3DFMT_B8G8R8A8_UNORM,    {       255.0f,  255.0f,  255.0f, 255.0f}, {16,  8,  0, 24}},
-        {WINED3DFMT_B8G8R8X8_UNORM,    {       255.0f,  255.0f,  255.0f, 255.0f}, {16,  8,  0, 24}},
-        {WINED3DFMT_B8G8R8_UNORM,      {       255.0f,  255.0f,  255.0f, 255.0f}, {16,  8,  0, 24}},
-        {WINED3DFMT_B5G6R5_UNORM,      {        31.0f,   63.0f,   31.0f,   0.0f}, {11,  5,  0,  0}},
-        {WINED3DFMT_B5G5R5A1_UNORM,    {        31.0f,   31.0f,   31.0f,   1.0f}, {10,  5,  0, 15}},
-        {WINED3DFMT_B5G5R5X1_UNORM,    {        31.0f,   31.0f,   31.0f,   1.0f}, {10,  5,  0, 15}},
-        {WINED3DFMT_R8_UNORM,          {       255.0f,    0.0f,    0.0f,   0.0f}, { 0,  0,  0,  0}},
-        {WINED3DFMT_A8_UNORM,          {         0.0f,    0.0f,    0.0f, 255.0f}, { 0,  0,  0,  0}},
-        {WINED3DFMT_B4G4R4A4_UNORM,    {        15.0f,   15.0f,   15.0f,  15.0f}, { 8,  4,  0, 12}},
-        {WINED3DFMT_B4G4R4X4_UNORM,    {        15.0f,   15.0f,   15.0f,  15.0f}, { 8,  4,  0, 12}},
-        {WINED3DFMT_B2G3R3_UNORM,      {         7.0f,    7.0f,    3.0f,   0.0f}, { 5,  2,  0,  0}},
-        {WINED3DFMT_R8G8B8A8_UNORM,    {       255.0f,  255.0f,  255.0f, 255.0f}, { 0,  8, 16, 24}},
-        {WINED3DFMT_R8G8B8X8_UNORM,    {       255.0f,  255.0f,  255.0f, 255.0f}, { 0,  8, 16, 24}},
-        {WINED3DFMT_B10G10R10A2_UNORM, {      1023.0f, 1023.0f, 1023.0f,   3.0f}, {20, 10,  0, 30}},
-        {WINED3DFMT_R10G10B10A2_UNORM, {      1023.0f, 1023.0f, 1023.0f,   3.0f}, { 0, 10, 20, 30}},
         {WINED3DFMT_P8_UINT,           {         0.0f,    0.0f,    0.0f, 255.0f}, { 0,  0,  0,  0}},
         {WINED3DFMT_S1_UINT_D15_UNORM, {     32767.0f,    0.0f,    0.0f,   0.0f}, { 0,  0,  0,  0}},
         {WINED3DFMT_D16_UNORM,         {     65535.0f,    0.0f,    0.0f,   0.0f}, { 0,  0,  0,  0}},
@@ -6126,6 +6111,27 @@ void wined3d_format_convert_from_float(const struct wined3d_format *format,
         return;
     }
 
+    if (format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_NORMALISED)
+    {
+        uint32_t *ret_i = ret;
+
+        idx.x = format->red_offset / 32;
+        idx.y = format->green_offset / 32;
+        idx.z = format->blue_offset / 32;
+        idx.w = format->alpha_offset / 32;
+        shift.x = format->red_offset % 32;
+        shift.y = format->green_offset % 32;
+        shift.z = format->blue_offset % 32;
+        shift.w = format->alpha_offset % 32;
+
+        ret_i[idx.x] = ((uint32_t)((color->r * wined3d_mask_from_size(format->red_size)) + 0.5f)) << shift.x;
+        ret_i[idx.y] |= ((uint32_t)((color->g * wined3d_mask_from_size(format->green_size)) + 0.5f)) << shift.y;
+        ret_i[idx.z] |= ((uint32_t)((color->b * wined3d_mask_from_size(format->blue_size)) + 0.5f)) << shift.z;
+        ret_i[idx.w] |= ((uint32_t)((color->a * wined3d_mask_from_size(format->alpha_size)) + 0.5f)) << shift.w;
+
+        return;
+    }
+
     /* 32 bit float formats. We don't handle D32_FLOAT and D32_FLOAT_S8X24_UINT for now. */
     if ((format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_FLOAT) && format->red_size == 32)
     {