From: Rémi Bernon rbernon@codeweavers.com
--- dlls/winewayland.drv/opengl.c | 233 ++-------------------------------- 1 file changed, 10 insertions(+), 223 deletions(-)
diff --git a/dlls/winewayland.drv/opengl.c b/dlls/winewayland.drv/opengl.c index c2080afc908..dfda1972dcf 100644 --- a/dlls/winewayland.drv/opengl.c +++ b/dlls/winewayland.drv/opengl.c @@ -42,9 +42,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(waylanddrv);
#include "wine/opengl_driver.h"
-static char wgl_extensions[4096]; -static EGLConfig *egl_configs; -static int num_egl_configs; static const struct egl_platform *egl; static const struct opengl_funcs *funcs;
@@ -148,14 +145,14 @@ static void wayland_gl_drawable_release(struct wayland_gl_drawable *gl)
static inline BOOL is_onscreen_format(int format) { - return format > 0 && format <= num_egl_configs; + return format > 0 && format <= egl->config_count; }
static inline EGLConfig egl_config_for_format(int format) { - assert(format > 0 && format <= 2 * num_egl_configs); - if (format <= num_egl_configs) return egl_configs[format - 1]; - return egl_configs[format - num_egl_configs - 1]; + assert(format > 0 && format <= 2 * egl->config_count); + if (format <= egl->config_count) return egl->configs[format - 1]; + return egl->configs[format - egl->config_count - 1]; }
static struct wayland_gl_drawable *wayland_gl_drawable_create(HWND hwnd, HDC hdc, int format, int width, int height) @@ -630,231 +627,16 @@ static UINT wayland_pbuffer_bind(HDC hdc, void *private, GLenum buffer) return -1; /* use default implementation */ }
-static BOOL describe_pixel_format(EGLConfig config, struct wgl_pixel_format *fmt, BOOL pbuffer_single) -{ - EGLint value, surface_type; - PIXELFORMATDESCRIPTOR *pfd = &fmt->pfd; - - /* If we can't get basic information, there is no point continuing */ - if (!funcs->p_eglGetConfigAttrib(egl->display, config, EGL_SURFACE_TYPE, &surface_type)) return FALSE; - - memset(fmt, 0, sizeof(*fmt)); - pfd->nSize = sizeof(*pfd); - pfd->nVersion = 1; - pfd->dwFlags = PFD_SUPPORT_OPENGL | PFD_SUPPORT_COMPOSITION; - if (!pbuffer_single) - { - pfd->dwFlags |= PFD_DOUBLEBUFFER; - if (surface_type & EGL_WINDOW_BIT) pfd->dwFlags |= PFD_DRAW_TO_WINDOW; - } - pfd->iPixelType = PFD_TYPE_RGBA; - pfd->iLayerType = PFD_MAIN_PLANE; - -#define SET_ATTRIB(field, attrib) \ - value = 0; \ - funcs->p_eglGetConfigAttrib(egl->display, config, attrib, &value); \ - pfd->field = value; -#define SET_ATTRIB_ARB(field, attrib) \ - if (!funcs->p_eglGetConfigAttrib(egl->display, config, attrib, &value)) value = -1; \ - fmt->field = value; - - /* Although the documentation describes cColorBits as excluding alpha, real - * drivers tend to return the full pixel size, so do the same. */ - SET_ATTRIB(cColorBits, EGL_BUFFER_SIZE); - SET_ATTRIB(cRedBits, EGL_RED_SIZE); - SET_ATTRIB(cGreenBits, EGL_GREEN_SIZE); - SET_ATTRIB(cBlueBits, EGL_BLUE_SIZE); - SET_ATTRIB(cAlphaBits, EGL_ALPHA_SIZE); - /* Although we don't get information from EGL about the component shifts - * or the native format, the 0xARGB order is the most common. */ - pfd->cBlueShift = 0; - pfd->cGreenShift = pfd->cBlueBits; - pfd->cRedShift = pfd->cGreenBits + pfd->cBlueBits; - if (pfd->cAlphaBits) - pfd->cAlphaShift = pfd->cRedBits + pfd->cGreenBits + pfd->cBlueBits; - else - pfd->cAlphaShift = 0; - - SET_ATTRIB(cDepthBits, EGL_DEPTH_SIZE); - SET_ATTRIB(cStencilBits, EGL_STENCIL_SIZE); - - fmt->swap_method = WGL_SWAP_UNDEFINED_ARB; - - if (funcs->p_eglGetConfigAttrib(egl->display, config, EGL_TRANSPARENT_TYPE, &value)) - { - switch (value) - { - case EGL_TRANSPARENT_RGB: fmt->transparent = GL_TRUE; break; - case EGL_NONE: fmt->transparent = GL_FALSE; break; - default: - ERR("unexpected transparency type 0x%x\n", value); - fmt->transparent = -1; - break; - } - } - else fmt->transparent = -1; - - if (!egl->has_EGL_EXT_pixel_format_float) fmt->pixel_type = WGL_TYPE_RGBA_ARB; - else if (funcs->p_eglGetConfigAttrib(egl->display, config, EGL_COLOR_COMPONENT_TYPE_EXT, &value)) - { - switch (value) - { - case EGL_COLOR_COMPONENT_TYPE_FIXED_EXT: - fmt->pixel_type = WGL_TYPE_RGBA_ARB; - break; - case EGL_COLOR_COMPONENT_TYPE_FLOAT_EXT: - fmt->pixel_type = WGL_TYPE_RGBA_FLOAT_ARB; - break; - default: - ERR("unexpected color component type 0x%x\n", value); - fmt->pixel_type = -1; - break; - } - } - else fmt->pixel_type = -1; - - fmt->draw_to_pbuffer = TRUE; - /* Use some arbitrary but reasonable limits (4096 is also Mesa's default) */ - fmt->max_pbuffer_width = 4096; - fmt->max_pbuffer_height = 4096; - fmt->max_pbuffer_pixels = fmt->max_pbuffer_width * fmt->max_pbuffer_height; - - if (funcs->p_eglGetConfigAttrib(egl->display, config, EGL_TRANSPARENT_RED_VALUE, &value)) - { - fmt->transparent_red_value_valid = GL_TRUE; - fmt->transparent_red_value = value; - } - if (funcs->p_eglGetConfigAttrib(egl->display, config, EGL_TRANSPARENT_GREEN_VALUE, &value)) - { - fmt->transparent_green_value_valid = GL_TRUE; - fmt->transparent_green_value = value; - } - if (funcs->p_eglGetConfigAttrib(egl->display, config, EGL_TRANSPARENT_BLUE_VALUE, &value)) - { - fmt->transparent_blue_value_valid = GL_TRUE; - fmt->transparent_blue_value = value; - } - fmt->transparent_alpha_value_valid = GL_TRUE; - fmt->transparent_alpha_value = 0; - fmt->transparent_index_value_valid = GL_TRUE; - fmt->transparent_index_value = 0; - - SET_ATTRIB_ARB(sample_buffers, EGL_SAMPLE_BUFFERS); - SET_ATTRIB_ARB(samples, EGL_SAMPLES); - - fmt->bind_to_texture_rgb = GL_TRUE; - fmt->bind_to_texture_rgba = GL_TRUE; - fmt->bind_to_texture_rectangle_rgb = GL_TRUE; - fmt->bind_to_texture_rectangle_rgba = GL_TRUE; - - /* TODO: Support SRGB surfaces and enable the attribute */ - fmt->framebuffer_srgb_capable = GL_FALSE; - - fmt->float_components = GL_FALSE; - -#undef SET_ATTRIB -#undef SET_ATTRIB_ARB - return TRUE; -} - -static BOOL wayland_describe_pixel_format(int format, struct wgl_pixel_format *desc) -{ - if (format <= 0) - return FALSE; - if (format <= num_egl_configs) - return describe_pixel_format(egl_configs[format - 1], desc, FALSE); - /* Add single-buffered pbuffer capable configs. */ - if (format <= 2 * num_egl_configs) - return describe_pixel_format(egl_configs[format - 1 - num_egl_configs], desc, TRUE); - return FALSE; -} - -static void register_extension(const char *ext) -{ - if (wgl_extensions[0]) strcat(wgl_extensions, " "); - strcat(wgl_extensions, ext); - TRACE("%s\n", ext); -} - static BOOL init_opengl_funcs(void) { p_glClear = (void *)funcs->p_eglGetProcAddress("glClear"); return TRUE; }
-static const char *wayland_init_wgl_extensions(struct opengl_funcs *funcs) -{ - if (egl->has_EGL_EXT_pixel_format_float) - { - register_extension("WGL_ARB_pixel_format_float"); - register_extension("WGL_ATI_pixel_format_float"); - } - - return wgl_extensions; -} - -static UINT wayland_init_pixel_formats(UINT *onscreen_count) -{ - EGLint i; - const EGLint attribs[] = - { - EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT, - EGL_SURFACE_TYPE, EGL_WINDOW_BIT, - EGL_NONE - }; - - funcs->p_eglChooseConfig(egl->display, attribs, NULL, 0, &num_egl_configs); - if (!(egl_configs = malloc(num_egl_configs * sizeof(*egl_configs)))) - { - ERR("Failed to allocate memory for EGL configs\n"); - return 0; - } - if (!funcs->p_eglChooseConfig(egl->display, attribs, egl_configs, num_egl_configs, - &num_egl_configs) || - !num_egl_configs) - { - free(egl_configs); - egl_configs = NULL; - num_egl_configs = 0; - ERR("Failed to get any configs from eglChooseConfig\n"); - return 0; - } - - if (TRACE_ON(waylanddrv)) - { - for (i = 0; i < num_egl_configs; i++) - { - EGLint id, type, visual_id, native, render, color, r, g, b, a, d, s; - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_NATIVE_VISUAL_ID, &visual_id); - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_SURFACE_TYPE, &type); - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_RENDERABLE_TYPE, &render); - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_CONFIG_ID, &id); - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_NATIVE_RENDERABLE, &native); - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_COLOR_BUFFER_TYPE, &color); - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_RED_SIZE, &r); - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_GREEN_SIZE, &g); - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_BLUE_SIZE, &b); - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_ALPHA_SIZE, &a); - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_DEPTH_SIZE, &d); - funcs->p_eglGetConfigAttrib(egl->display, egl_configs[i], EGL_STENCIL_SIZE, &s); - TRACE("%u: config %d id %d type %x visual %d native %d render %x " - "colortype %d rgba %d,%d,%d,%d depth %u stencil %d\n", - num_egl_configs, i, id, type, visual_id, native, render, - color, r, g, b, a, d, s); - } - } - - *onscreen_count = num_egl_configs; - return 2 * num_egl_configs; -} - -static const struct opengl_driver_funcs wayland_driver_funcs = +static struct opengl_driver_funcs wayland_driver_funcs = { .p_init_egl_platform = wayland_init_egl_platform, .p_get_proc_address = wayland_get_proc_address, - .p_init_pixel_formats = wayland_init_pixel_formats, - .p_describe_pixel_format = wayland_describe_pixel_format, - .p_init_wgl_extensions = wayland_init_wgl_extensions, .p_set_pixel_format = wayland_set_pixel_format, .p_swap_buffers = wayland_swap_buffers, .p_context_create = wayland_context_create, @@ -885,6 +667,11 @@ UINT WAYLAND_OpenGLInit(UINT version, const struct opengl_funcs *opengl_funcs, c funcs = opengl_funcs;
if (!init_opengl_funcs()) goto err; + + wayland_driver_funcs.p_init_pixel_formats = (*driver_funcs)->p_init_pixel_formats; + wayland_driver_funcs.p_describe_pixel_format = (*driver_funcs)->p_describe_pixel_format; + wayland_driver_funcs.p_init_wgl_extensions = (*driver_funcs)->p_init_wgl_extensions; + *driver_funcs = &wayland_driver_funcs; return STATUS_SUCCESS;