#include "util/u_inlines.h"
#include "util/u_format.h"
#include "util/u_debug.h"
-#include "state_tracker/drm_api.h"
+#include "state_tracker/drm_driver.h"
#include "dri_screen.h"
#include "dri_context.h"
#include "dri_drawable.h"
-#include "dri_st_api.h"
-#include "dri2.h"
+#include "dri2_buffer.h"
/**
* DRI2 flush extension.
dri2_invalidate_drawable(__DRIdrawable *dPriv)
{
struct dri_drawable *drawable = dri_drawable(dPriv);
- struct dri_context *ctx = dri_context(dPriv->driContextPriv);
+ struct dri_context *ctx = drawable->context;
dri2InvalidateDrawable(dPriv);
drawable->dPriv->lastStamp = *drawable->dPriv->pStamp;
if (ctx)
- ctx->st->notify_invalid_framebuffer(ctx->st, drawable->stfb);
+ ctx->st->notify_invalid_framebuffer(ctx->st, &drawable->base);
}
static const __DRI2flushExtension dri2FlushExtension = {
dri2_invalidate_drawable,
};
-/**
- * These are used for GLX_EXT_texture_from_pixmap
- */
-static void
-dri2_set_tex_buffer2(__DRIcontext *pDRICtx, GLint target,
- GLint format, __DRIdrawable *dPriv)
-{
- struct dri_context *ctx = dri_context(pDRICtx);
- struct dri_drawable *drawable = dri_drawable(dPriv);
- struct pipe_texture *pt;
-
- dri_st_framebuffer_validate_att(drawable->stfb, ST_ATTACHMENT_FRONT_LEFT);
-
- pt = drawable->textures[ST_ATTACHMENT_FRONT_LEFT];
-
- if (pt) {
- enum pipe_format internal_format = pt->format;
-
- if (format == __DRI_TEXTURE_FORMAT_RGB) {
- /* only need to cover the formats recognized by dri_fill_st_visual */
- switch (internal_format) {
- case PIPE_FORMAT_B8G8R8A8_UNORM:
- internal_format = PIPE_FORMAT_B8G8R8X8_UNORM;
- break;
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- internal_format = PIPE_FORMAT_X8R8G8B8_UNORM;
- break;
- default:
- break;
- }
- }
-
- ctx->st->teximage(ctx->st,
- (target == GL_TEXTURE_2D) ? ST_TEXTURE_2D : ST_TEXTURE_RECT,
- 0, internal_format, pt, FALSE);
- }
-}
-
-static void
-dri2_set_tex_buffer(__DRIcontext *pDRICtx, GLint target,
- __DRIdrawable *dPriv)
-{
- dri2_set_tex_buffer2(pDRICtx, target, __DRI_TEXTURE_FORMAT_RGBA, dPriv);
-}
-
-static const __DRItexBufferExtension dri2TexBufferExtension = {
- { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION },
- dri2_set_tex_buffer,
- dri2_set_tex_buffer2,
-};
-
-/**
- * Get the format of an attachment.
- */
-static INLINE enum pipe_format
-dri2_drawable_get_format(struct dri_drawable *drawable,
- enum st_attachment_type statt)
-{
- enum pipe_format format;
-
- switch (statt) {
- case ST_ATTACHMENT_FRONT_LEFT:
- case ST_ATTACHMENT_BACK_LEFT:
- case ST_ATTACHMENT_FRONT_RIGHT:
- case ST_ATTACHMENT_BACK_RIGHT:
- format = drawable->stvis.color_format;
- break;
- case ST_ATTACHMENT_DEPTH_STENCIL:
- format = drawable->stvis.depth_stencil_format;
- break;
- default:
- format = PIPE_FORMAT_NONE;
- break;
- }
-
- return format;
-}
-
/**
* Retrieve __DRIbuffer from the DRI loader.
*/
for (i = 0; i < *count; i++) {
enum pipe_format format;
+ unsigned bind;
int att, bpp;
- format = dri2_drawable_get_format(drawable, statts[i]);
+ dri_drawable_get_format(drawable, statts[i], &format, &bind);
if (format == PIPE_FORMAT_NONE)
continue;
}
/**
- * Process __DRIbuffer and convert them into pipe_textures.
+ * Process __DRIbuffer and convert them into pipe_resources.
*/
static void
dri2_drawable_process_buffers(struct dri_drawable *drawable,
{
struct dri_screen *screen = dri_screen(drawable->sPriv);
__DRIdrawable *dri_drawable = drawable->dPriv;
- struct pipe_texture templ;
+ struct pipe_resource templ;
struct winsys_handle whandle;
boolean have_depth = FALSE;
- unsigned i;
+ unsigned i, bind;
if (drawable->old_num == count &&
drawable->old_w == dri_drawable->w &&
return;
for (i = 0; i < ST_ATTACHMENT_COUNT; i++)
- pipe_texture_reference(&drawable->textures[i], NULL);
+ pipe_resource_reference(&drawable->textures[i], NULL);
memset(&templ, 0, sizeof(templ));
- templ.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
- templ.target = PIPE_TEXTURE_2D;
+ templ.target = screen->target;
templ.last_level = 0;
templ.width0 = dri_drawable->w;
templ.height0 = dri_drawable->h;
templ.depth0 = 1;
+ templ.array_size = 1;
memset(&whandle, 0, sizeof(whandle));
break;
}
- format = dri2_drawable_get_format(drawable, statt);
+ dri_drawable_get_format(drawable, statt, &format, &bind);
if (statt == ST_ATTACHMENT_INVALID || format == PIPE_FORMAT_NONE)
continue;
templ.format = format;
+ templ.bind = bind;
whandle.handle = buf->name;
whandle.stride = buf->pitch;
drawable->textures[statt] =
- screen->pipe_screen->texture_from_handle(screen->pipe_screen,
+ screen->base.screen->resource_from_handle(screen->base.screen,
&templ, &whandle);
}
memcpy(drawable->old, buffers, sizeof(__DRIbuffer) * count);
}
+static __DRIbuffer *
+dri2_allocate_buffer(__DRIscreen *sPriv,
+ unsigned attachment, unsigned format,
+ int width, int height)
+{
+ struct dri_screen *screen = dri_screen(sPriv);
+ struct dri2_buffer *buffer;
+ struct pipe_resource templ;
+ enum st_attachment_type statt;
+ enum pipe_format pf;
+ unsigned bind;
+ struct winsys_handle whandle;
+
+ switch (attachment) {
+ case __DRI_BUFFER_FRONT_LEFT:
+ case __DRI_BUFFER_FAKE_FRONT_LEFT:
+ statt = ST_ATTACHMENT_FRONT_LEFT;
+ bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW;
+ break;
+ case __DRI_BUFFER_BACK_LEFT:
+ statt = ST_ATTACHMENT_BACK_LEFT;
+ bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW;
+ break;
+ case __DRI_BUFFER_DEPTH:
+ case __DRI_BUFFER_DEPTH_STENCIL:
+ case __DRI_BUFFER_STENCIL:
+ statt = ST_ATTACHMENT_DEPTH_STENCIL;
+ bind = PIPE_BIND_DEPTH_STENCIL; /* XXX sampler? */
+ break;
+ default:
+ statt = ST_ATTACHMENT_INVALID;
+ break;
+ }
+
+ switch (format) {
+ case 32:
+ pf = PIPE_FORMAT_B8G8R8X8_UNORM;
+ break;
+ case 16:
+ pf = PIPE_FORMAT_Z16_UNORM;
+ break;
+ default:
+ return NULL;
+ }
+
+ buffer = CALLOC_STRUCT(dri2_buffer);
+ if (!buffer)
+ return NULL;
+
+ memset(&templ, 0, sizeof(templ));
+ templ.bind = bind;
+ templ.format = pf;
+ templ.target = PIPE_TEXTURE_2D;
+ templ.last_level = 0;
+ templ.width0 = width;
+ templ.height0 = height;
+ templ.depth0 = 1;
+
+ buffer->resource =
+ screen->base.screen->resource_create(screen->base.screen, &templ);
+ if (!buffer->resource)
+ return NULL;
+
+ memset(&whandle, 0, sizeof(whandle));
+ whandle.type = DRM_API_HANDLE_TYPE_SHARED;
+ screen->base.screen->resource_get_handle(screen->base.screen,
+ buffer->resource, &whandle);
+
+ buffer->base.attachment = attachment;
+ buffer->base.name = whandle.handle;
+ buffer->base.cpp = util_format_get_blocksize(pf);
+ buffer->base.pitch = whandle.stride;
+
+ return &buffer->base;
+}
+
+static void
+dri2_release_buffer(__DRIscreen *sPriv, __DRIbuffer *bPriv)
+{
+ struct dri2_buffer *buffer = dri2_buffer(bPriv);
+
+ pipe_resource_reference(&buffer->resource, NULL);
+ FREE(buffer);
+}
+
/*
* Backend functions for st_framebuffer interface.
*/
-void
+static void
dri2_allocate_textures(struct dri_drawable *drawable,
const enum st_attachment_type *statts,
unsigned count)
unsigned num_buffers = count;
buffers = dri2_drawable_get_buffers(drawable, statts, &num_buffers);
- dri2_drawable_process_buffers(drawable, buffers, num_buffers);
+ if (buffers)
+ dri2_drawable_process_buffers(drawable, buffers, num_buffers);
}
-void
+static void
dri2_flush_frontbuffer(struct dri_drawable *drawable,
enum st_attachment_type statt)
{
}
}
-__DRIimage *
-dri2_lookup_egl_image(struct dri_context *ctx, void *handle)
+static __DRIimage *
+dri2_lookup_egl_image(struct dri_screen *screen, void *handle)
{
- __DRIimageLookupExtension *loader = ctx->sPriv->dri2.image;
+ __DRIimageLookupExtension *loader = screen->sPriv->dri2.image;
__DRIimage *img;
if (!loader->lookupEGLImage)
return NULL;
- img = loader->lookupEGLImage(ctx->cPriv, handle, ctx->cPriv->loaderPrivate);
+ img = loader->lookupEGLImage(screen->sPriv,
+ handle, screen->sPriv->loaderPrivate);
return img;
}
static __DRIimage *
-dri2_create_image_from_name(__DRIcontext *context,
+dri2_create_image_from_name(__DRIscreen *_screen,
int width, int height, int format,
int name, int pitch, void *loaderPrivate)
{
- struct dri_screen *screen = dri_screen(context->driScreenPriv);
+ struct dri_screen *screen = dri_screen(_screen);
__DRIimage *img;
- struct pipe_texture templ;
+ struct pipe_resource templ;
struct winsys_handle whandle;
unsigned tex_usage;
enum pipe_format pf;
- tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET | PIPE_TEXTURE_USAGE_SAMPLER;
+ tex_usage = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW;
switch (format) {
case __DRI_IMAGE_FORMAT_RGB565:
return NULL;
memset(&templ, 0, sizeof(templ));
- templ.tex_usage = tex_usage;
+ templ.bind = tex_usage;
templ.format = pf;
- templ.target = PIPE_TEXTURE_2D;
+ templ.target = screen->target;
templ.last_level = 0;
templ.width0 = width;
templ.height0 = height;
templ.depth0 = 1;
+ templ.array_size = 1;
memset(&whandle, 0, sizeof(whandle));
whandle.handle = name;
whandle.stride = pitch * util_format_get_blocksize(pf);
- img->texture = screen->pipe_screen->texture_from_handle(screen->pipe_screen,
+ img->texture = screen->base.screen->resource_from_handle(screen->base.screen,
&templ, &whandle);
if (!img->texture) {
FREE(img);
return NULL;
}
- img->face = 0;
img->level = 0;
- img->zslice = 0;
+ img->layer = 0;
img->loader_private = loaderPrivate;
return img;
dri2_create_image_from_renderbuffer(__DRIcontext *context,
int renderbuffer, void *loaderPrivate)
{
- struct dri_context *ctx = dri_context(context->driverPrivate);
+ struct dri_context *ctx = dri_context(context);
if (!ctx->st->get_resource_for_egl_image)
return NULL;
return NULL;
}
+static __DRIimage *
+dri2_create_image(__DRIscreen *_screen,
+ int width, int height, int format,
+ unsigned int use, void *loaderPrivate)
+{
+ struct dri_screen *screen = dri_screen(_screen);
+ __DRIimage *img;
+ struct pipe_resource templ;
+ unsigned tex_usage;
+ enum pipe_format pf;
+
+ tex_usage = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW;
+
+ switch (format) {
+ case __DRI_IMAGE_FORMAT_RGB565:
+ pf = PIPE_FORMAT_B5G6R5_UNORM;
+ break;
+ case __DRI_IMAGE_FORMAT_XRGB8888:
+ pf = PIPE_FORMAT_B8G8R8X8_UNORM;
+ break;
+ case __DRI_IMAGE_FORMAT_ARGB8888:
+ pf = PIPE_FORMAT_B8G8R8A8_UNORM;
+ break;
+ default:
+ pf = PIPE_FORMAT_NONE;
+ break;
+ }
+ if (pf == PIPE_FORMAT_NONE)
+ return NULL;
+
+ img = CALLOC_STRUCT(__DRIimageRec);
+ if (!img)
+ return NULL;
+
+ memset(&templ, 0, sizeof(templ));
+ templ.bind = tex_usage;
+ templ.format = pf;
+ templ.target = PIPE_TEXTURE_2D;
+ templ.last_level = 0;
+ templ.width0 = width;
+ templ.height0 = height;
+ templ.depth0 = 1;
+
+ img->texture = screen->base.screen->resource_create(screen->base.screen, &templ);
+ if (!img->texture) {
+ FREE(img);
+ return NULL;
+ }
+
+ img->level = 0;
+ img->layer = 0;
+
+ img->loader_private = loaderPrivate;
+ return img;
+}
+
+static GLboolean
+dri2_query_image(__DRIimage *image, int attrib, int *value)
+{
+ struct winsys_handle whandle;
+ memset(&whandle, 0, sizeof(whandle));
+
+ switch (attrib) {
+ case __DRI_IMAGE_ATTRIB_STRIDE:
+ image->texture->screen->resource_get_handle(image->texture->screen,
+ image->texture, &whandle);
+ *value = whandle.stride;
+ return GL_TRUE;
+ case __DRI_IMAGE_ATTRIB_HANDLE:
+ whandle.type = DRM_API_HANDLE_TYPE_KMS;
+ image->texture->screen->resource_get_handle(image->texture->screen,
+ image->texture, &whandle);
+ *value = whandle.handle;
+ return GL_TRUE;
+ case __DRI_IMAGE_ATTRIB_NAME:
+ whandle.type = DRM_API_HANDLE_TYPE_SHARED;
+ image->texture->screen->resource_get_handle(image->texture->screen,
+ image->texture, &whandle);
+ *value = whandle.handle;
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
static void
dri2_destroy_image(__DRIimage *img)
{
- pipe_texture_reference(&img->texture, NULL);
+ pipe_resource_reference(&img->texture, NULL);
FREE(img);
}
dri2_create_image_from_name,
dri2_create_image_from_renderbuffer,
dri2_destroy_image,
+ dri2_create_image,
+ dri2_query_image,
};
/*
&driReadDrawableExtension,
&driCopySubBufferExtension.base,
&driSwapControlExtension.base,
- &driFrameTrackingExtension.base,
&driMediaStreamCounterExtension.base,
- &dri2TexBufferExtension.base,
+ &driTexBufferExtension.base,
&dri2FlushExtension.base,
&dri2ImageExtension.base,
+ &dri2ConfigQueryExtension.base,
NULL
};
/**
* This is the driver specific part of the createNewScreen entry point.
*
- * Returns the __GLcontextModes supported by this driver.
+ * Returns the struct gl_config supported by this driver.
*/
-const __DRIconfig **
+static const __DRIconfig **
dri2_init_screen(__DRIscreen * sPriv)
{
const __DRIconfig **configs;
struct dri_screen *screen;
- struct drm_create_screen_arg arg;
+ struct pipe_screen *pscreen;
screen = CALLOC_STRUCT(dri_screen);
if (!screen)
return NULL;
- screen->api = drm_api_create();
screen->sPriv = sPriv;
screen->fd = sPriv->fd;
sPriv->private = (void *)screen;
sPriv->extensions = dri_screen_extensions;
- arg.mode = DRM_CREATE_NORMAL;
+ pscreen = driver_descriptor.create_screen(screen->fd);
+ /* dri_init_screen_helper checks pscreen for us */
- configs = dri_init_screen_helper(screen, &arg, 32);
+ configs = dri_init_screen_helper(screen, pscreen, 32);
if (!configs)
goto fail;
+ sPriv->api_mask = 0;
+ if (screen->st_api->profile_mask & ST_PROFILE_DEFAULT_MASK)
+ sPriv->api_mask |= 1 << __DRI_API_OPENGL;
+ if (screen->st_api->profile_mask & ST_PROFILE_OPENGL_ES1_MASK)
+ sPriv->api_mask |= 1 << __DRI_API_GLES;
+ if (screen->st_api->profile_mask & ST_PROFILE_OPENGL_ES2_MASK)
+ sPriv->api_mask |= 1 << __DRI_API_GLES2;
+
screen->auto_fake_front = dri_with_format(sPriv);
+ screen->broken_invalidate = !sPriv->dri2.useInvalidate;
+ screen->lookup_egl_image = dri2_lookup_egl_image;
return configs;
fail:
return NULL;
}
+static boolean
+dri2_create_context(gl_api api, const struct gl_config * visual,
+ __DRIcontext * cPriv, void *sharedContextPrivate)
+{
+ struct dri_context *ctx = NULL;
+
+ if (!dri_create_context(api, visual, cPriv, sharedContextPrivate))
+ return FALSE;
+
+ ctx = cPriv->driverPrivate;
+
+ return TRUE;
+}
+
+static boolean
+dri2_create_buffer(__DRIscreen * sPriv,
+ __DRIdrawable * dPriv,
+ const struct gl_config * visual, boolean isPixmap)
+{
+ struct dri_drawable *drawable = NULL;
+
+ if (!dri_create_buffer(sPriv, dPriv, visual, isPixmap))
+ return FALSE;
+
+ drawable = dPriv->driverPrivate;
+
+ drawable->allocate_textures = dri2_allocate_textures;
+ drawable->flush_frontbuffer = dri2_flush_frontbuffer;
+
+ return TRUE;
+}
+
+/**
+ * DRI driver virtual function table.
+ *
+ * DRI versions differ in their implementation of init_screen and swap_buffers.
+ */
+const struct __DriverAPIRec driDriverAPI = {
+ .InitScreen = NULL,
+ .InitScreen2 = dri2_init_screen,
+ .DestroyScreen = dri_destroy_screen,
+ .CreateContext = dri2_create_context,
+ .DestroyContext = dri_destroy_context,
+ .CreateBuffer = dri2_create_buffer,
+ .DestroyBuffer = dri_destroy_buffer,
+ .MakeCurrent = dri_make_current,
+ .UnbindContext = dri_unbind_context,
+
+ .GetSwapInfo = NULL,
+ .GetDrawableMSC = NULL,
+ .WaitForMSC = NULL,
+
+ .SwapBuffers = NULL,
+ .CopySubBuffer = NULL,
+
+ .AllocateBuffer = dri2_allocate_buffer,
+ .ReleaseBuffer = dri2_release_buffer,
+};
+
/* This is the table of extensions that the loader will dlsym() for. */
PUBLIC const __DRIextension *__driDriverExtensions[] = {
&driCoreExtension.base,
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