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wined3d: Limit number of supported user clip planes to 8. 

We never supported, and we should never need to support more than 8 user
clip planes in wined3d.

OpenGL drivers do not expose more than 8 clip distances. Similarly,
other APIs, D3D10, D3D11 and D3D12 provide exactly 8 clip distances.

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Józef Kucia 2017-12-02 10:24:40 +01:00 committed by Alexandre Julliard
parent 98e63e469e
commit 2fdec9a898
3 changed files with 4 additions and 79 deletions
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48
dlls/wined3d/glsl_shader.c
View File

@ -11557,54 +11557,6 @@ static const struct StateEntryTemplate glsl_vertex_pipe_vp_states[] =
{STATE_CLIPPLANE(6), {STATE_CLIPPLANE(6), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(7), {STATE_CLIPPLANE(7), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(7), {STATE_CLIPPLANE(7), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(8), {STATE_CLIPPLANE(8), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(8), {STATE_CLIPPLANE(8), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(9), {STATE_CLIPPLANE(9), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(9), {STATE_CLIPPLANE(9), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(10), {STATE_CLIPPLANE(10), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(10), {STATE_CLIPPLANE(10), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(11), {STATE_CLIPPLANE(11), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(11), {STATE_CLIPPLANE(11), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(12), {STATE_CLIPPLANE(12), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(12), {STATE_CLIPPLANE(12), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(13), {STATE_CLIPPLANE(13), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(13), {STATE_CLIPPLANE(13), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(14), {STATE_CLIPPLANE(14), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(14), {STATE_CLIPPLANE(14), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(15), {STATE_CLIPPLANE(15), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(15), {STATE_CLIPPLANE(15), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(16), {STATE_CLIPPLANE(16), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(16), {STATE_CLIPPLANE(16), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(17), {STATE_CLIPPLANE(17), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(17), {STATE_CLIPPLANE(17), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(18), {STATE_CLIPPLANE(18), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(18), {STATE_CLIPPLANE(18), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(19), {STATE_CLIPPLANE(19), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(19), {STATE_CLIPPLANE(19), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(20), {STATE_CLIPPLANE(20), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(20), {STATE_CLIPPLANE(20), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(21), {STATE_CLIPPLANE(21), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(21), {STATE_CLIPPLANE(21), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(22), {STATE_CLIPPLANE(22), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(22), {STATE_CLIPPLANE(22), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(23), {STATE_CLIPPLANE(23), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(23), {STATE_CLIPPLANE(23), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(24), {STATE_CLIPPLANE(24), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(24), {STATE_CLIPPLANE(24), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(25), {STATE_CLIPPLANE(25), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(25), {STATE_CLIPPLANE(25), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(26), {STATE_CLIPPLANE(26), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(26), {STATE_CLIPPLANE(26), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(27), {STATE_CLIPPLANE(27), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(27), {STATE_CLIPPLANE(27), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(28), {STATE_CLIPPLANE(28), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(28), {STATE_CLIPPLANE(28), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(29), {STATE_CLIPPLANE(29), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(29), {STATE_CLIPPLANE(29), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(30), {STATE_CLIPPLANE(30), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(30), {STATE_CLIPPLANE(30), clipplane }, WINED3D_GL_EXT_NONE },
{STATE_CLIPPLANE(31), {STATE_CLIPPLANE(31), glsl_vertex_pipe_clip_plane}, WINED3D_GLSL_130 },
{STATE_CLIPPLANE(31), {STATE_CLIPPLANE(31), clipplane }, WINED3D_GL_EXT_NONE },
/* Lights */
{STATE_LIGHT_TYPE, {STATE_RENDER(WINED3D_RS_FOGENABLE), NULL }, WINED3D_GL_EXT_NONE },
{STATE_ACTIVELIGHT(0), {STATE_ACTIVELIGHT(0), glsl_vertex_pipe_light }, WINED3D_GL_EXT_NONE },

31
dlls/wined3d/state.c
View File

@ -654,11 +654,8 @@ void state_clipping(struct wined3d_context *context, const struct wined3d_state
disable_mask = ~0u;
}
if (clipplane_count < 32)
{
enable_mask &= (1u << clipplane_count) - 1;
disable_mask &= (1u << clipplane_count) - 1;
}
enable_mask &= (1u << clipplane_count) - 1;
disable_mask &= (1u << clipplane_count) - 1;
for (i = 0; enable_mask && i < clipplane_count; enable_mask >>= 1, ++i)
if (enable_mask & 1)
@ -5261,30 +5258,6 @@ static const struct StateEntryTemplate vp_ffp_states[] =
{ STATE_CLIPPLANE(5), { STATE_CLIPPLANE(5), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(6), { STATE_CLIPPLANE(6), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(7), { STATE_CLIPPLANE(7), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(8), { STATE_CLIPPLANE(8), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(9), { STATE_CLIPPLANE(9), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(10), { STATE_CLIPPLANE(10), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(11), { STATE_CLIPPLANE(11), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(12), { STATE_CLIPPLANE(12), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(13), { STATE_CLIPPLANE(13), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(14), { STATE_CLIPPLANE(14), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(15), { STATE_CLIPPLANE(15), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(16), { STATE_CLIPPLANE(16), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(17), { STATE_CLIPPLANE(17), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(18), { STATE_CLIPPLANE(18), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(19), { STATE_CLIPPLANE(19), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(20), { STATE_CLIPPLANE(20), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(21), { STATE_CLIPPLANE(21), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(22), { STATE_CLIPPLANE(22), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(23), { STATE_CLIPPLANE(23), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(24), { STATE_CLIPPLANE(24), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(25), { STATE_CLIPPLANE(25), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(26), { STATE_CLIPPLANE(26), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(27), { STATE_CLIPPLANE(27), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(28), { STATE_CLIPPLANE(28), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(29), { STATE_CLIPPLANE(29), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(30), { STATE_CLIPPLANE(30), clipplane }, WINED3D_GL_EXT_NONE },
{ STATE_CLIPPLANE(31), { STATE_CLIPPLANE(31), clipplane }, WINED3D_GL_EXT_NONE },
/* Lights */
{ STATE_LIGHT_TYPE, { STATE_LIGHT_TYPE, state_nop }, WINED3D_GL_EXT_NONE },
{ STATE_ACTIVELIGHT(0), { STATE_ACTIVELIGHT(0), light }, WINED3D_GL_EXT_NONE },

4
dlls/wined3d/wined3d_private.h
View File

@ -268,7 +268,7 @@ static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup
#define MAX_VERTEX_SAMPLERS 4
#define MAX_COMBINED_SAMPLERS (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
#define MAX_ACTIVE_LIGHTS 8
#define MAX_CLIP_DISTANCES WINED3D_MAX_USER_CLIP_PLANES
#define MAX_CLIP_DISTANCES 8
#define MAX_CONSTANT_BUFFERS 15
#define MAX_SAMPLER_OBJECTS 16
#define MAX_SHADER_RESOURCE_VIEWS 128
@ -2825,7 +2825,7 @@ struct wined3d_state
DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
struct wined3d_vec4 clip_planes[MAX_CLIP_DISTANCES];
struct wined3d_vec4 clip_planes[WINED3D_MAX_USER_CLIP_PLANES];
struct wined3d_material material;
struct wined3d_viewport viewport;
RECT scissor_rect;