diff --git a/dlls/wined3d/adapter_gl.c b/dlls/wined3d/adapter_gl.c
index 0c7f953702c..a97e7bd7a41 100644
--- a/dlls/wined3d/adapter_gl.c
+++ b/dlls/wined3d/adapter_gl.c
@@ -525,23 +525,6 @@ static void test_pbo_functionality(struct wined3d_gl_info *gl_info)
     }
 }
 
-static BOOL match_apple_intel(const struct wined3d_gl_info *gl_info, struct wined3d_caps_gl_ctx *ctx,
-        const char *gl_renderer, enum wined3d_gl_vendor gl_vendor,
-        enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
-{
-    return (card_vendor == HW_VENDOR_INTEL) && (gl_vendor == GL_VENDOR_APPLE);
-}
-
-static BOOL match_apple_nonr500ati(const struct wined3d_gl_info *gl_info, struct wined3d_caps_gl_ctx *ctx,
-        const char *gl_renderer, enum wined3d_gl_vendor gl_vendor,
-        enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
-{
-    if (gl_vendor != GL_VENDOR_APPLE) return FALSE;
-    if (card_vendor != HW_VENDOR_AMD) return FALSE;
-    if (device == CARD_AMD_RADEON_X1600) return FALSE;
-    return TRUE;
-}
-
 static BOOL match_dx10_capable(const struct wined3d_gl_info *gl_info, struct wined3d_caps_gl_ctx *ctx,
         const char *gl_renderer, enum wined3d_gl_vendor gl_vendor,
         enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
@@ -948,30 +931,6 @@ static void quirk_no_np2(struct wined3d_gl_info *gl_info)
     gl_info->supported[ARB_TEXTURE_RECTANGLE] = TRUE;
 }
 
-static void quirk_texcoord_w(struct wined3d_gl_info *gl_info)
-{
-    /* The Intel GPUs on macOS set the .w register of texcoords to 0.0 by
-     * default, which causes problems with fixed-function fragment processing.
-     * Ideally this flag should be detected with a test shader and OpenGL
-     * feedback mode, but some OpenGL implementations (macOS ATI at least,
-     * probably all macOS ones) do not like vertex shaders in feedback mode
-     * and return an error, even though it should be valid according to the
-     * spec.
-     *
-     * We don't want to enable this on all cards, as it adds an extra
-     * instruction per texcoord used. This makes the shader slower and eats
-     * instruction slots which should be available to the Direct3D
-     * application.
-     *
-     * ATI Radeon HD 2xxx cards on macOS have the issue. Instead of checking
-     * for the buggy cards, blacklist all Radeon cards on macOS and whitelist
-     * the good ones. That way we're prepared for the future. If this
-     * workaround is activated on cards that do not need it, it won't break
-     * things, just affect performance negatively. */
-    TRACE("Enabling vertex texture coord fixes in vertex shaders.\n");
-    gl_info->quirks |= WINED3D_QUIRK_SET_TEXCOORD_W;
-}
-
 static void quirk_clip_varying(struct wined3d_gl_info *gl_info)
 {
     gl_info->quirks |= WINED3D_QUIRK_GLSL_CLIP_VARYING;
@@ -1105,16 +1064,6 @@ static void fixup_extensions(struct wined3d_gl_info *gl_info, struct wined3d_cap
             quirk_no_np2,
             "Geforce 5 NP2 disable"
         },
-        {
-            match_apple_intel,
-            quirk_texcoord_w,
-            "Init texcoord .w for Apple Intel GPU driver"
-        },
-        {
-            match_apple_nonr500ati,
-            quirk_texcoord_w,
-            "Init texcoord .w for Apple ATI >= r600 GPU driver"
-        },
         {
             match_dx10_capable,
             quirk_clip_varying,
diff --git a/dlls/wined3d/arb_program_shader.c b/dlls/wined3d/arb_program_shader.c
index 4724e5c959c..af8f2a508fa 100644
--- a/dlls/wined3d/arb_program_shader.c
+++ b/dlls/wined3d/arb_program_shader.c
@@ -332,7 +332,6 @@ static BOOL need_helper_const(const struct arb_vshader_private *shader_data,
     if (need_rel_addr_const(shader_data, reg_maps, gl_info)) return TRUE;
     if (!gl_info->supported[NV_VERTEX_PROGRAM]) return TRUE; /* Need to init colors. */
     if (gl_info->quirks & WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT) return TRUE; /* Load the immval offset. */
-    if (gl_info->quirks & WINED3D_QUIRK_SET_TEXCOORD_W) return TRUE; /* Have to init texcoords. */
     if (!use_nv_clip(gl_info)) return TRUE; /* Init the clip texcoord */
     if (reg_maps->usesnrm) return TRUE; /* 0.0 */
     if (reg_maps->usespow) return TRUE; /* EPS, 0.0 and 1.0 */
@@ -4106,7 +4105,6 @@ static GLuint shader_arb_generate_vshader(const struct wined3d_shader *shader,
 {
     const struct arb_vshader_private *shader_data = shader->backend_data;
     const struct wined3d_shader_reg_maps *reg_maps = &shader->reg_maps;
-    struct shader_arb_priv *priv = shader->device->shader_priv;
     GLuint ret;
     DWORD next_local = 0;
     struct shader_arb_ctx_priv priv_ctx;
@@ -4201,17 +4199,6 @@ static GLuint shader_arb_generate_vshader(const struct wined3d_shader *shader,
     {
         const char *color_init = arb_get_helper_value(WINED3D_SHADER_TYPE_VERTEX, ARB_0001);
         shader_addline(buffer, "MOV result.color.secondary, %s;\n", color_init);
-
-        if (gl_info->quirks & WINED3D_QUIRK_SET_TEXCOORD_W && !priv->ffp_proj_control)
-        {
-            int i;
-            const char *one = arb_get_helper_value(WINED3D_SHADER_TYPE_VERTEX, ARB_ONE);
-            for(i = 0; i < MAX_REG_TEXCRD; i++)
-            {
-                if (reg_maps->u.texcoord_mask[i] && reg_maps->u.texcoord_mask[i] != WINED3DSP_WRITEMASK_ALL)
-                    shader_addline(buffer, "MOV result.texcoord[%u].w, %s\n", i, one);
-            }
-        }
     }
 
     /* The shader starts with the main function */
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index 9556f8c0abb..7a91a35400d 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -64,7 +64,6 @@
 
 /* Driver quirks */
 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
-#define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010