diff options
Diffstat (limited to 'render/gles2/texture.c')
| -rw-r--r-- | render/gles2/texture.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/render/gles2/texture.c b/render/gles2/texture.c index 63360d48..5faa54a2 100644 --- a/render/gles2/texture.c +++ b/render/gles2/texture.c @@ -56,6 +56,11 @@ static bool gles2_texture_update_from_buffer(struct wlr_texture *wlr_texture, const struct wlr_pixel_format_info *drm_fmt = drm_get_pixel_format_info(texture->drm_format); assert(drm_fmt); + if (pixel_format_info_pixels_per_block(drm_fmt) != 1) { + wlr_buffer_end_data_ptr_access(buffer); + wlr_log(WLR_ERROR, "Cannot update texture: block formats are not supported"); + return false; + } if (!pixel_format_info_check_stride(drm_fmt, stride, buffer->width)) { wlr_buffer_end_data_ptr_access(buffer); @@ -76,7 +81,7 @@ static bool gles2_texture_update_from_buffer(struct wlr_texture *wlr_texture, for (int i = 0; i < rects_len; i++) { pixman_box32_t rect = rects[i]; - glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, stride / (drm_fmt->bpp / 8)); + glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, stride / drm_fmt->bytes_per_block); glPixelStorei(GL_UNPACK_SKIP_PIXELS_EXT, rect.x1); glPixelStorei(GL_UNPACK_SKIP_ROWS_EXT, rect.y1); @@ -197,6 +202,10 @@ static struct wlr_texture *gles2_texture_from_pixels( const struct wlr_pixel_format_info *drm_fmt = drm_get_pixel_format_info(drm_format); assert(drm_fmt); + if (pixel_format_info_pixels_per_block(drm_fmt) != 1) { + wlr_log(WLR_ERROR, "Cannot upload texture: block formats are not supported"); + return NULL; + } if (!pixel_format_info_check_stride(drm_fmt, stride, width)) { return NULL; @@ -227,7 +236,7 @@ static struct wlr_texture *gles2_texture_from_pixels( glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, stride / (drm_fmt->bpp / 8)); + glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, stride / drm_fmt->bytes_per_block); glTexImage2D(GL_TEXTURE_2D, 0, internal_format, width, height, 0, fmt->gl_format, fmt->gl_type, data); glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0); |