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[PATCH v2] comctl32: Pre-multiply static control bitmap image by alpha for GdiAlphaBlend.
by Jinoh Kang March 14, 2022

March 14, 2022

Signed-off-by: Jinoh Kang <jinoh.kang.kr(a)gmail.com> --- Notes: v1 -> v2: fix commit message dlls/comctl32/static.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/dlls/comctl32/static.c b/dlls/comctl32/static.c index 7a3ac958111..9b20e6a8b66 100644 --- a/dlls/comctl32/static.c +++ b/dlls/comctl32/static.c @@ -203,6 +203,17 @@ static HBITMAP create_alpha_bitmap( HBITMAP hbitmap ) DeleteObject( alpha ); alpha = 0; } + else + { + /* pre-multiply by alpha */ + for (i = 0, ptr = bits; i < bm.bmWidth * bm.bmHeight; i++, ptr += 4) + { + unsigned int alpha = ptr[3]; + ptr[0] = (ptr[0] * alpha + 127) / 255; + ptr[1] = (ptr[1] * alpha + 127) / 255; + ptr[2] = (ptr[2] * alpha + 127) / 255; + } + } } DeleteDC( hdc ); -- 2.34.1

2 1

[PATCH] comctl32: Fix rounding in premultiplied alpha conversion for static control bitmap image.
by Jinoh Kang March 14, 2022

March 14, 2022

Signed-off-by: Jinoh Kang <jinoh.kang.kr(a)gmail.com> --- dlls/comctl32/static.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/dlls/comctl32/static.c b/dlls/comctl32/static.c index 7a3ac958111..9b20e6a8b66 100644 --- a/dlls/comctl32/static.c +++ b/dlls/comctl32/static.c @@ -203,6 +203,17 @@ static HBITMAP create_alpha_bitmap( HBITMAP hbitmap ) DeleteObject( alpha ); alpha = 0; } + else + { + /* pre-multiply by alpha */ + for (i = 0, ptr = bits; i < bm.bmWidth * bm.bmHeight; i++, ptr += 4) + { + unsigned int alpha = ptr[3]; + ptr[0] = (ptr[0] * alpha + 127) / 255; + ptr[1] = (ptr[1] * alpha + 127) / 255; + ptr[2] = (ptr[2] * alpha + 127) / 255; + } + } } DeleteDC( hdc ); -- 2.34.1

2 1

[PATCH] comctl32: Always paint static control background with WM_CTLCOLORSTATIC brush.
by Jinoh Kang March 14, 2022

March 14, 2022

Signed-off-by: Jinoh Kang <jinoh.kang.kr(a)gmail.com> --- dlls/comctl32/static.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dlls/comctl32/static.c b/dlls/comctl32/static.c index 7a3ac958111..3b79a650ed9 100644 --- a/dlls/comctl32/static.c +++ b/dlls/comctl32/static.c @@ -858,9 +858,9 @@ static void STATIC_PaintBitmapfn(HWND hwnd, HDC hdc, DWORD style ) SetBkColor(hdc, brush.lbColor); } GetClientRect(hwnd, &rcClient); + FillRect( hdc, &rcClient, hbrush ); if (style & SS_CENTERIMAGE) { - FillRect( hdc, &rcClient, hbrush ); rcClient.left = (rcClient.right - rcClient.left)/2 - bm.bmWidth/2; rcClient.top = (rcClient.bottom - rcClient.top)/2 - bm.bmHeight/2; rcClient.right = rcClient.left + bm.bmWidth; -- 2.34.1

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[PATCH] user32: Fix rounding in premultiplied alpha conversion for cursors and icons.
by Jinoh Kang March 14, 2022

March 14, 2022

Signed-off-by: Jinoh Kang <jinoh.kang.kr(a)gmail.com> --- dlls/user32/cursoricon.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/dlls/user32/cursoricon.c b/dlls/user32/cursoricon.c index cab9fbde32e..abf3a5dac53 100644 --- a/dlls/user32/cursoricon.c +++ b/dlls/user32/cursoricon.c @@ -775,9 +775,9 @@ static HBITMAP create_alpha_bitmap( HBITMAP color, const BITMAPINFO *src_info, c for (i = 0, ptr = bits; i < bm.bmWidth * bm.bmHeight; i++, ptr += 4) { unsigned int alpha = ptr[3]; - ptr[0] = ptr[0] * alpha / 255; - ptr[1] = ptr[1] * alpha / 255; - ptr[2] = ptr[2] * alpha / 255; + ptr[0] = (ptr[0] * alpha + 127) / 255; + ptr[1] = (ptr[1] * alpha + 127) / 255; + ptr[2] = (ptr[2] * alpha + 127) / 255; } done: -- 2.34.1

1 0

[v2 PATCH] mfplat: Properly align memory allocated by IMF2DBuffer.
by Nikolay Sivov March 14, 2022

March 14, 2022

From: Giovanni Mascellani <gmascellani(a)codeweavers.com> Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> --- dlls/mfplat/buffer.c | 2 +- dlls/mfplat/tests/mfplat.c | 22 ++++++++++++++++++++++ 2 files changed, 23 insertions(+), 1 deletion(-) diff --git a/dlls/mfplat/buffer.c b/dlls/mfplat/buffer.c index 1cb84cba944..2ec714c1419 100644 --- a/dlls/mfplat/buffer.c +++ b/dlls/mfplat/buffer.c @@ -1385,7 +1385,7 @@ static HRESULT create_2d_buffer(DWORD width, DWORD height, DWORD fourcc, BOOL bo max_length = pitch * height; } - if (FAILED(hr = memory_buffer_init(object, max_length, MF_1_BYTE_ALIGNMENT, &memory_1d_2d_buffer_vtbl))) + if (FAILED(hr = memory_buffer_init(object, max_length, row_alignment, &memory_1d_2d_buffer_vtbl))) { free(object); return hr; diff --git a/dlls/mfplat/tests/mfplat.c b/dlls/mfplat/tests/mfplat.c index d9c25edaa72..83877041694 100644 --- a/dlls/mfplat/tests/mfplat.c +++ b/dlls/mfplat/tests/mfplat.c @@ -6005,6 +6005,28 @@ static void test_MFCreate2DMediaBuffer(void) IMFMediaBuffer_Release(buffer); } + + /* Alignment tests */ + for (i = 0; i < ARRAY_SIZE(_2d_buffer_tests); ++i) + { + const struct _2d_buffer_test *ptr = &_2d_buffer_tests[i]; + + hr = pMFCreate2DMediaBuffer(ptr->width, ptr->height, ptr->fourcc, FALSE, &buffer); + ok(hr == S_OK, "Failed to create a buffer, hr %#lx.\n", hr); + + hr = IMFMediaBuffer_QueryInterface(buffer, &IID_IMF2DBuffer, (void **)&_2dbuffer); + ok(hr == S_OK, "Failed to get interface, hr %#lx.\n", hr); + + hr = IMF2DBuffer_Lock2D(_2dbuffer, &data, &pitch); + ok(hr == S_OK, "Failed to lock buffer, hr %#lx.\n", hr); + ok(((uintptr_t)data & MF_64_BYTE_ALIGNMENT) == 0, "Misaligned data at %p.\n", data); + + hr = IMF2DBuffer_Unlock2D(_2dbuffer); + ok(hr == S_OK, "Failed to unlock buffer, hr %#lx.\n", hr); + + IMF2DBuffer_Release(_2dbuffer); + IMFMediaBuffer_Release(buffer); + } } static void test_MFCreateMediaBufferFromMediaType(void) -- 2.35.1

2 1

[PATCH vkd3d v5 5/8] vkd3d-shader/hlsl: Properly free parse_variable_def memory.
by Francisco Casas March 14, 2022

March 14, 2022

Signed-off-by: Francisco Casas <fcasas(a)codeweavers.com> Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> --- v5: - No changes from v4. Signed-off-by: Francisco Casas <fcasas(a)codeweavers.com> --- libs/vkd3d-shader/hlsl.y | 32 ++++++++++++++++++++++---------- 1 file changed, 22 insertions(+), 10 deletions(-) diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 34b4a8bb..bbdc1493 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -668,6 +668,15 @@ static struct hlsl_type *apply_type_modifiers(struct hlsl_ctx *ctx, struct hlsl_ return new_type; } +static void free_parse_variable_def(struct parse_variable_def *v) +{ + free_parse_initializer(&v->initializer); + vkd3d_free(v->arrays.sizes); + vkd3d_free(v->name); + vkd3d_free((void *)v->semantic.name); + vkd3d_free(v); +} + static struct list *gen_struct_fields(struct hlsl_ctx *ctx, struct hlsl_type *type, struct list *fields) { struct parse_variable_def *v, *v_next; @@ -685,13 +694,14 @@ static struct list *gen_struct_fields(struct hlsl_ctx *ctx, struct hlsl_type *ty if (!(field = hlsl_alloc(ctx, sizeof(*field)))) { - vkd3d_free(v); + free_parse_variable_def(v); return list; } field->type = type; for (i = 0; i < v->arrays.count; ++i) field->type = hlsl_new_array_type(ctx, field->type, v->arrays.sizes[i]); + vkd3d_free(v->arrays.sizes); field->loc = v->loc; field->name = v->name; field->semantic = v->semantic; @@ -719,7 +729,10 @@ static bool add_typedef(struct hlsl_ctx *ctx, DWORD modifiers, struct hlsl_type if (!v->arrays.count) { if (!(type = hlsl_type_clone(ctx, orig_type, 0, modifiers))) + { + free_parse_variable_def(v); return false; + } } else { @@ -729,8 +742,12 @@ static bool add_typedef(struct hlsl_ctx *ctx, DWORD modifiers, struct hlsl_type for (i = 0; i < v->arrays.count; ++i) { if (!(type = hlsl_new_array_type(ctx, type, v->arrays.sizes[i]))) + { + free_parse_variable_def(v); return false; + } } + vkd3d_free(v->arrays.sizes); vkd3d_free((void *)type->name); type->name = v->name; @@ -747,6 +764,7 @@ static bool add_typedef(struct hlsl_ctx *ctx, DWORD modifiers, struct hlsl_type if (!ret) hlsl_error(ctx, &v->loc, VKD3D_SHADER_ERROR_HLSL_REDEFINED, "Type '%s' is already defined.", v->name); + free_parse_initializer(&v->initializer); vkd3d_free(v); } vkd3d_free(list); @@ -1470,15 +1488,6 @@ static void struct_var_initializer(struct hlsl_ctx *ctx, struct list *list, stru vkd3d_free(initializer->args); } -static void free_parse_variable_def(struct parse_variable_def *v) -{ - free_parse_initializer(&v->initializer); - vkd3d_free(v->arrays.sizes); - vkd3d_free(v->name); - vkd3d_free((void *)v->semantic.name); - vkd3d_free(v); -} - static struct list *declare_vars(struct hlsl_ctx *ctx, struct hlsl_type *basic_type, DWORD modifiers, struct list *var_list) { @@ -1510,6 +1519,7 @@ static struct list *declare_vars(struct hlsl_ctx *ctx, struct hlsl_type *basic_t type = basic_type; for (i = 0; i < v->arrays.count; ++i) type = hlsl_new_array_type(ctx, type, v->arrays.sizes[i]); + vkd3d_free(v->arrays.sizes); if (type->type != HLSL_CLASS_MATRIX) check_invalid_matrix_modifiers(ctx, modifiers, v->loc); @@ -1569,6 +1579,7 @@ static struct list *declare_vars(struct hlsl_ctx *ctx, struct hlsl_type *basic_t hlsl_error(ctx, &v->loc, VKD3D_SHADER_ERROR_HLSL_MISSING_INITIALIZER, "Const variable \"%s\" is missing an initializer.", var->name); hlsl_free_var(var); + free_parse_initializer(&v->initializer); vkd3d_free(v); continue; } @@ -1581,6 +1592,7 @@ static struct list *declare_vars(struct hlsl_ctx *ctx, struct hlsl_type *basic_t "Variable \"%s\" was already declared in this scope.", var->name); hlsl_note(ctx, &old->loc, VKD3D_SHADER_LOG_ERROR, "\"%s\" was previously declared here.", old->name); hlsl_free_var(var); + free_parse_initializer(&v->initializer); vkd3d_free(v); continue; } -- 2.25.1

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[PATCH 9/9] win32u: Move NtUserGetUpdateRgn implementation from user32.
by Jacek Caban March 14, 2022

March 14, 2022

2 1

[PATCH 8/9] win32u: Move NtUserRedrawWindow implementation from user32.
by Jacek Caban March 14, 2022

March 14, 2022

2 1

[PATCH 5/9] win32u: Move NtUserReleaseDC implementation from user32.
by Jacek Caban March 14, 2022

March 14, 2022

3 2

[PATCH 7/9] win32u: Move NtUserEndPaint implementation from user32.
by Jacek Caban March 14, 2022

March 14, 2022

2 1