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egl: Create the front texture the properly

This commit is contained in:
Jakob Bornecrantz 2009-08-18 19:54:41 +01:00 committed by Jakob Bornecrantz
parent caae3f1e8d
commit 657109bbc6
1 changed files with 9 additions and 25 deletions
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34
src/gallium/state_trackers/egl/egl_surface.c
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@ -76,26 +76,8 @@ drm_create_texture(_EGLDriver *drv,
struct pipe_surface *surface;
struct pipe_texture *texture;
struct pipe_texture templat;
struct pipe_buffer *buf;
unsigned stride = 1024;
struct pipe_buffer *buf = NULL;
unsigned pitch = 0;
unsigned size = 0;
/* ugly */
if (stride < w)
stride = 2048;
pitch = stride * 4;
size = h * 2 * pitch;
buf = pipe_buffer_create(screen,
0, /* alignment */
PIPE_BUFFER_USAGE_GPU_READ_WRITE |
PIPE_BUFFER_USAGE_CPU_READ_WRITE,
size);
if (!buf)
goto err_buf;
memset(&templat, 0, sizeof(templat));
templat.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
@ -108,13 +90,16 @@ drm_create_texture(_EGLDriver *drv,
templat.height[0] = h;
pf_get_block(templat.format, &templat.block);
texture = screen->texture_blanket(dev->screen,
&templat,
&pitch,
buf);
texture = screen->texture_create(dev->screen,
&templat);
if (!texture)
goto err_tex;
dev->api->buffer_from_texture(dev->api, texture, &buf, &pitch);
if (!buf)
goto err_buf;
surface = screen->get_tex_surface(screen,
texture,
0,
@ -125,7 +110,6 @@ drm_create_texture(_EGLDriver *drv,
if (!surface)
goto err_surf;
scrn->tex = texture;
scrn->surface = surface;
scrn->buffer = buf;
@ -142,9 +126,9 @@ err_handle:
pipe_surface_reference(&surface, NULL);
err_surf:
pipe_texture_reference(&texture, NULL);
err_buf:
err_tex:
pipe_buffer_reference(&buf, NULL);
err_buf:
return;
}