From: Matteo Bruni mbruni@codeweavers.com
Signed-off-by: Henri Verbeet hverbeet@codeweavers.com --- dlls/wined3d/device.c | 1 + dlls/wined3d/glsl_shader.c | 416 +++++++++++++++++++++++++++++++++++++++++ dlls/wined3d/wined3d_private.h | 2 + 3 files changed, 419 insertions(+)
diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c index cc42dba45df..4ff1f06c873 100644 --- a/dlls/wined3d/device.c +++ b/dlls/wined3d/device.c @@ -1046,6 +1046,7 @@ static void wined3d_device_create_primary_opengl_context_cs(void *object) } wined3d_ffp_blitter_create(&device->blitter, &device->adapter->gl_info); wined3d_arbfp_blitter_create(&device->blitter, device); + wined3d_glsl_blitter_create(&device->blitter, device); wined3d_fbo_blitter_create(&device->blitter, &device->adapter->gl_info); wined3d_raw_blitter_create(&device->blitter, &device->adapter->gl_info);
diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c index 121892dd47e..583c014e149 100644 --- a/dlls/wined3d/glsl_shader.c +++ b/dlls/wined3d/glsl_shader.c @@ -12161,3 +12161,419 @@ const struct fragment_pipeline glsl_fragment_pipe = shader_glsl_color_fixup_supported, glsl_fragment_pipe_state_template, }; + +struct glsl_blitter_args +{ + GLenum texture_type; + struct color_fixup_desc fixup; + unsigned short padding; +}; + +struct glsl_blitter_program +{ + struct wine_rb_entry entry; + struct glsl_blitter_args args; + GLuint id; +}; + +struct wined3d_glsl_blitter +{ + struct wined3d_blitter blitter; + struct wined3d_string_buffer_list string_buffers; + struct wine_rb_tree programs; +}; + +static int glsl_blitter_args_compare(const void *key, const struct wine_rb_entry *entry) +{ + const struct glsl_blitter_args *a = key; + const struct glsl_blitter_args *b = &WINE_RB_ENTRY_VALUE(entry, const struct glsl_blitter_program, entry)->args; + + return memcmp(a, b, sizeof(*a)); +} + +/* Context activation is done by the caller. */ +static void glsl_free_blitter_program(struct wine_rb_entry *entry, void *ctx) +{ + struct glsl_blitter_program *program = WINE_RB_ENTRY_VALUE(entry, struct glsl_blitter_program, entry); + struct wined3d_context *context = ctx; + const struct wined3d_gl_info *gl_info = context->gl_info; + + GL_EXTCALL(glDeleteProgram(program->id)); + checkGLcall("glDeleteProgram()"); + heap_free(program); +} + +/* Context activation is done by the caller. */ +static void glsl_blitter_destroy(struct wined3d_blitter *blitter, struct wined3d_context *context) +{ + struct wined3d_glsl_blitter *glsl_blitter; + struct wined3d_blitter *next; + + if ((next = blitter->next)) + next->ops->blitter_destroy(next, context); + + glsl_blitter = CONTAINING_RECORD(blitter, struct wined3d_glsl_blitter, blitter); + + wine_rb_destroy(&glsl_blitter->programs, glsl_free_blitter_program, context); + string_buffer_list_cleanup(&glsl_blitter->string_buffers); + + heap_free(glsl_blitter); +} + +static GLuint glsl_blitter_generate_program(struct wined3d_glsl_blitter *blitter, + const struct wined3d_gl_info *gl_info, struct glsl_blitter_args *args) +{ + static const struct + { + GLenum texture_target; + const char texture_type[7]; + const char texcoord_swizzle[4]; + } + texture_data[] = + { + {GL_TEXTURE_2D, "2D", "xy"}, + {GL_TEXTURE_CUBE_MAP, "Cube", "xyz"}, + {GL_TEXTURE_RECTANGLE_ARB, "2DRect", "xy"}, + }; + static const char vshader_main[] = + "\n" + "void main()\n" + "{\n" + " gl_Position = vec4(pos, 0.0, 1.0);\n" + " out_texcoord = texcoord;\n" + "}\n"; + static const char fshader_header[] = + "\n" + "void main()\n" + "{\n"; + GLuint program, vshader_id, fshader_id; + struct wined3d_string_buffer *buffer; + const char *tex_type, *swizzle, *ptr; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(texture_data); ++i) + { + if (args->texture_type == texture_data[i].texture_target) + { + tex_type = texture_data[i].texture_type; + swizzle = texture_data[i].texcoord_swizzle; + break; + } + } + if (i == ARRAY_SIZE(texture_data)) + { + FIXME("Unsupported texture type %#x.\n", args->texture_type); + return 0; + } + + program = GL_EXTCALL(glCreateProgram()); + + vshader_id = GL_EXTCALL(glCreateShader(GL_VERTEX_SHADER)); + + buffer = string_buffer_get(&blitter->string_buffers); + shader_glsl_add_version_declaration(buffer, gl_info); + shader_addline(buffer, "%s vec2 pos;\n", get_attribute_keyword(gl_info)); + shader_addline(buffer, "%s vec3 texcoord;\n", get_attribute_keyword(gl_info)); + declare_out_varying(gl_info, buffer, FALSE, "vec3 out_texcoord;\n"); + shader_addline(buffer, vshader_main); + + ptr = buffer->buffer; + GL_EXTCALL(glShaderSource(vshader_id, 1, &ptr, NULL)); + GL_EXTCALL(glAttachShader(program, vshader_id)); + GL_EXTCALL(glDeleteShader(vshader_id)); + + fshader_id = GL_EXTCALL(glCreateShader(GL_FRAGMENT_SHADER)); + + string_buffer_clear(buffer); + shader_glsl_add_version_declaration(buffer, gl_info); + shader_addline(buffer, "uniform sampler%s sampler;\n", tex_type); + declare_in_varying(gl_info, buffer, FALSE, "vec3 out_texcoord;\n"); + if (!needs_legacy_glsl_syntax(gl_info)) + shader_addline(buffer, "out vec4 ps_out[1];\n"); + shader_addline(buffer, fshader_header); + shader_addline(buffer, " %s[0] = texture%s(sampler, out_texcoord.%s);\n", + get_fragment_output(gl_info), needs_legacy_glsl_syntax(gl_info) ? tex_type : "", swizzle); + shader_addline(buffer, "}\n"); + + ptr = buffer->buffer; + GL_EXTCALL(glShaderSource(fshader_id, 1, &ptr, NULL)); + string_buffer_release(&blitter->string_buffers, buffer); + GL_EXTCALL(glAttachShader(program, fshader_id)); + GL_EXTCALL(glDeleteShader(fshader_id)); + + GL_EXTCALL(glBindAttribLocation(program, 0, "pos")); + GL_EXTCALL(glBindAttribLocation(program, 1, "texcoord")); + + if (!needs_legacy_glsl_syntax(gl_info)) + GL_EXTCALL(glBindFragDataLocation(program, 0, "ps_out")); + + GL_EXTCALL(glCompileShader(vshader_id)); + print_glsl_info_log(gl_info, vshader_id, FALSE); + GL_EXTCALL(glCompileShader(fshader_id)); + print_glsl_info_log(gl_info, fshader_id, FALSE); + GL_EXTCALL(glLinkProgram(program)); + shader_glsl_validate_link(gl_info, program); + return program; +} + +/* Context activation is done by the caller. */ +static GLuint glsl_blitter_get_program(struct wined3d_glsl_blitter *blitter, + struct wined3d_context *context, const struct wined3d_texture *texture) +{ + const struct wined3d_gl_info *gl_info = context->gl_info; + struct glsl_blitter_program *program; + struct glsl_blitter_args args; + struct wine_rb_entry *entry; + + memset(&args, 0, sizeof(args)); + args.texture_type = texture->target; + args.fixup = texture->resource.format->color_fixup; + + if (is_complex_fixup(args.fixup)) + { + FIXME("Complex fixups not supported.\n"); + return 0; + } + + if ((entry = wine_rb_get(&blitter->programs, &args))) + { + program = WINE_RB_ENTRY_VALUE(entry, struct glsl_blitter_program, entry); + return program->id; + } + + if (!(program = heap_alloc(sizeof(*program)))) + { + ERR("Failed to allocate blitter program memory.\n"); + return 0; + } + + program->args = args; + if (!(program->id = glsl_blitter_generate_program(blitter, gl_info, &args))) + { + WARN("Failed to generate blitter program.\n"); + heap_free(program); + return 0; + } + + if (wine_rb_put(&blitter->programs, &program->args, &program->entry) == -1) + { + ERR("Failed to store blitter program.\n"); + GL_EXTCALL(glDeleteProgram(program->id)); + heap_free(program); + return 0; + } + + return program->id; +} + +static BOOL glsl_blitter_supported(enum wined3d_blit_op blit_op, const struct wined3d_context *context, + const struct wined3d_texture *src_texture, DWORD src_location, + const struct wined3d_texture *dst_texture, DWORD dst_location) +{ + const struct wined3d_resource *src_resource = &src_texture->resource; + const struct wined3d_resource *dst_resource = &dst_texture->resource; + const struct wined3d_format *src_format = src_resource->format; + const struct wined3d_format *dst_format = dst_resource->format; + BOOL decompress; + + if (blit_op == WINED3D_BLIT_OP_RAW_BLIT && dst_format->id == src_format->id) + { + if (dst_format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & (WINED3DFMT_FLAG_DEPTH | WINED3DFMT_FLAG_STENCIL)) + blit_op = WINED3D_BLIT_OP_DEPTH_BLIT; + else + blit_op = WINED3D_BLIT_OP_COLOR_BLIT; + } + + if (blit_op != WINED3D_BLIT_OP_COLOR_BLIT) + { + TRACE("Unsupported blit_op %#x.\n", blit_op); + return FALSE; + } + + if (src_texture->target == GL_TEXTURE_2D_MULTISAMPLE + || dst_texture->target == GL_TEXTURE_2D_MULTISAMPLE + || src_texture->target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY + || dst_texture->target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY) + { + TRACE("Multi-sample textures not supported.\n"); + return FALSE; + } + + /* FIXME: We never want to blit from resources without + * WINED3D_RESOURCE_ACCESS_GPU, but that may be the only way to decompress + * compressed textures. We should probably create an explicit staging + * texture for this purpose instead of loading the resource into an + * invalid location. */ + decompress = src_format && (src_format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_COMPRESSED) + && !(dst_format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_COMPRESSED); + if (!decompress && !(src_resource->access & dst_resource->access & WINED3D_RESOURCE_ACCESS_GPU)) + { + TRACE("Source or destination resource does not have GPU access.\n"); + return FALSE; + } + + if (!is_identity_fixup(src_format->color_fixup)) + { + TRACE("Source fixups are not supported.\n"); + return FALSE; + } + + if (!is_identity_fixup(dst_format->color_fixup)) + { + TRACE("Destination fixups are not supported.\n"); + return FALSE; + } + + TRACE("Returning supported.\n"); + return TRUE; +} + +static DWORD glsl_blitter_blit(struct wined3d_blitter *blitter, enum wined3d_blit_op op, + struct wined3d_context *context, struct wined3d_texture *src_texture, unsigned int src_sub_resource_idx, + DWORD src_location, const RECT *src_rect, struct wined3d_texture *dst_texture, + unsigned int dst_sub_resource_idx, DWORD dst_location, const RECT *dst_rect, + const struct wined3d_color_key *colour_key, enum wined3d_texture_filter_type filter) +{ + struct wined3d_device *device = dst_texture->resource.device; + const struct wined3d_gl_info *gl_info = context->gl_info; + struct wined3d_glsl_blitter *glsl_blitter; + struct wined3d_blitter *next; + GLuint program_id; + RECT s, d; + + TRACE("blitter %p, op %#x, context %p, src_texture %p, src_sub_resource_idx %u, src_location %s, src_rect %s, " + "dst_texture %p, dst_sub_resource_idx %u, dst_location %s, dst_rect %s, colour_key %p, filter %s.\n", + blitter, op, context, src_texture, src_sub_resource_idx, wined3d_debug_location(src_location), + wine_dbgstr_rect(src_rect), dst_texture, dst_sub_resource_idx, wined3d_debug_location(dst_location), + wine_dbgstr_rect(dst_rect), colour_key, debug_d3dtexturefiltertype(filter)); + + if (!glsl_blitter_supported(op, context, src_texture, src_location, dst_texture, dst_location)) + { + if (!(next = blitter->next)) + { + ERR("No blitter to handle blit op %#x.\n", op); + return dst_location; + } + + TRACE("Forwarding to blitter %p.\n", next); + return next->ops->blitter_blit(next, op, context, src_texture, src_sub_resource_idx, src_location, + src_rect, dst_texture, dst_sub_resource_idx, dst_location, dst_rect, colour_key, filter); + } + + glsl_blitter = CONTAINING_RECORD(blitter, struct wined3d_glsl_blitter, blitter); + + if (wined3d_settings.offscreen_rendering_mode != ORM_FBO + && (src_texture->sub_resources[src_sub_resource_idx].locations + & (WINED3D_LOCATION_TEXTURE_RGB | WINED3D_LOCATION_DRAWABLE)) == WINED3D_LOCATION_DRAWABLE + && !wined3d_resource_is_offscreen(&src_texture->resource)) + { + unsigned int src_level = src_sub_resource_idx % src_texture->level_count; + + /* Without FBO blits transferring from the drawable to the texture is + * expensive, because we have to flip the data in sysmem. Since we can + * flip in the blitter, we don't actually need that flip anyway. So we + * use the surface's texture as scratch texture, and flip the source + * rectangle instead. */ + texture2d_load_fb_texture(src_texture, src_sub_resource_idx, FALSE, context); + + s = *src_rect; + s.top = wined3d_texture_get_level_height(src_texture, src_level) - s.top; + s.bottom = wined3d_texture_get_level_height(src_texture, src_level) - s.bottom; + src_rect = &s; + } + else + { + wined3d_texture_load(src_texture, context, FALSE); + } + + context_apply_blit_state(context, device); + + if (dst_location == WINED3D_LOCATION_DRAWABLE) + { + d = *dst_rect; + wined3d_texture_translate_drawable_coords(dst_texture, context->win_handle, &d); + dst_rect = &d; + } + + if (wined3d_settings.offscreen_rendering_mode == ORM_FBO) + { + GLenum buffer; + + if (dst_location == WINED3D_LOCATION_DRAWABLE) + { + TRACE("Destination texture %p is onscreen.\n", dst_texture); + buffer = wined3d_texture_get_gl_buffer(dst_texture); + } + else + { + TRACE("Destination texture %p is offscreen.\n", dst_texture); + buffer = GL_COLOR_ATTACHMENT0; + } + context_apply_fbo_state_blit(context, GL_DRAW_FRAMEBUFFER, + &dst_texture->resource, dst_sub_resource_idx, NULL, 0, dst_location); + context_set_draw_buffer(context, buffer); + context_check_fbo_status(context, GL_DRAW_FRAMEBUFFER); + context_invalidate_state(context, STATE_FRAMEBUFFER); + } + + if (!(program_id = glsl_blitter_get_program(glsl_blitter, context, src_texture))) + { + ERR("Failed to get blitter program.\n"); + return dst_location; + } + GL_EXTCALL(glUseProgram(program_id)); + context_draw_shaded_quad(context, src_texture, src_sub_resource_idx, src_rect, dst_rect, filter); + GL_EXTCALL(glUseProgram(0)); + + if (dst_texture->swapchain && (dst_texture->swapchain->front_buffer == dst_texture)) + gl_info->gl_ops.gl.p_glFlush(); + + return dst_location; +} + +static void glsl_blitter_clear(struct wined3d_blitter *blitter, struct wined3d_device *device, + unsigned int rt_count, const struct wined3d_fb_state *fb, unsigned int rect_count, const RECT *clear_rects, + const RECT *draw_rect, DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) +{ + struct wined3d_blitter *next; + + if ((next = blitter->next)) + next->ops->blitter_clear(next, device, rt_count, fb, rect_count, + clear_rects, draw_rect, flags, color, depth, stencil); +} + +static const struct wined3d_blitter_ops glsl_blitter_ops = +{ + glsl_blitter_destroy, + glsl_blitter_clear, + glsl_blitter_blit, +}; + +void wined3d_glsl_blitter_create(struct wined3d_blitter **next, const struct wined3d_device *device) +{ + const struct wined3d_gl_info *gl_info = &device->adapter->gl_info; + struct wined3d_glsl_blitter *blitter; + + if (device->shader_backend != &glsl_shader_backend) + return; + + if (!gl_info->supported[ARB_VERTEX_SHADER] || !gl_info->supported[ARB_FRAGMENT_SHADER]) + return; + + if (!gl_info->supported[WINED3D_GL_LEGACY_CONTEXT]) + return; + + if (!(blitter = heap_alloc(sizeof(*blitter)))) + { + ERR("Failed to allocate blitter.\n"); + return; + } + + TRACE("Created blitter %p.\n", blitter); + + blitter->blitter.ops = &glsl_blitter_ops; + blitter->blitter.next = *next; + string_buffer_list_init(&blitter->string_buffers); + wine_rb_init(&blitter->programs, glsl_blitter_args_compare); + *next = &blitter->blitter; +} diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h index 1e2b6ac460d..4a27b08e72d 100644 --- a/dlls/wined3d/wined3d_private.h +++ b/dlls/wined3d/wined3d_private.h @@ -2122,6 +2122,8 @@ void wined3d_fbo_blitter_create(struct wined3d_blitter **next, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN; void wined3d_ffp_blitter_create(struct wined3d_blitter **next, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN; +void wined3d_glsl_blitter_create(struct wined3d_blitter **next, + const struct wined3d_device *device) DECLSPEC_HIDDEN; void wined3d_raw_blitter_create(struct wined3d_blitter **next, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;