Module: Mesa Branch: main Commit: 1ee3fbd703752460248958f9b7e42a855023b274 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=1ee3fbd703752460248958f9b7e42a855023b274
Author: Pierre-Eric Pelloux-Prayer <[email protected]> Date: Tue Nov 2 14:01:06 2021 +0100 mesa: always call _mesa_update_pixel 10c75ae4 moved handling of this state to the functions that depend on ctx->_ImageTransferState. So we can't depend on _NEW_PIXEL being set to call this function, since it'll be always clear earlier by _mesa_update_state_locked. Example sequence that would trigger the issue: glPixelTransferi(...) glClear(...) glTexSubImage2D(...) <-- won't use the new value set by glPixelTransferi because glClear caused _NEW_PIXEL to be cleared. _NEW_PIXEL itself is kept because st_update_pixel_transfer depends on it. Fixes: 10c75ae4 ("mesa: move _mesa_update_pixel out of _mesa_update_state") Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5273 Reviewed-by: Marek Olšák <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13596> --- src/mesa/main/drawpix.c | 9 +++------ src/mesa/main/readpix.c | 3 +-- src/mesa/main/teximage.c | 15 +++++---------- 3 files changed, 9 insertions(+), 18 deletions(-) diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c index a6c48f2d2e4..9df1406e1e6 100644 --- a/src/mesa/main/drawpix.c +++ b/src/mesa/main/drawpix.c @@ -73,8 +73,7 @@ _mesa_DrawPixels( GLsizei width, GLsizei height, */ _mesa_set_vp_override(ctx, GL_TRUE); - if (ctx->NewState & _NEW_PIXEL) - _mesa_update_pixel(ctx); + _mesa_update_pixel(ctx); if (ctx->NewState) _mesa_update_state(ctx); @@ -245,8 +244,7 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height, */ _mesa_set_vp_override(ctx, GL_TRUE); - if (ctx->NewState & _NEW_PIXEL) - _mesa_update_pixel(ctx); + _mesa_update_pixel(ctx); if (ctx->NewState) _mesa_update_state(ctx); @@ -334,8 +332,7 @@ _mesa_Bitmap( GLsizei width, GLsizei height, return; /* do nothing */ } - if (ctx->NewState & _NEW_PIXEL) - _mesa_update_pixel(ctx); + _mesa_update_pixel(ctx); if (ctx->NewState) _mesa_update_state(ctx); diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c index 4852cc0b2b4..c9136ffb3a4 100644 --- a/src/mesa/main/readpix.c +++ b/src/mesa/main/readpix.c @@ -1056,8 +1056,7 @@ read_pixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, return; } - if (ctx->NewState & _NEW_PIXEL) - _mesa_update_pixel(ctx); + _mesa_update_pixel(ctx); if (ctx->NewState) _mesa_update_state(ctx); diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c index 4254f106963..acf6ee651a2 100644 --- a/src/mesa/main/teximage.c +++ b/src/mesa/main/teximage.c @@ -3145,8 +3145,7 @@ teximage(struct gl_context *ctx, GLboolean compressed, GLuint dims, unpack = &unpack_no_border; } - if (ctx->NewState & _NEW_PIXEL) - _mesa_update_pixel(ctx); + _mesa_update_pixel(ctx); _mesa_lock_texture(ctx, texObj); { @@ -3587,8 +3586,7 @@ texture_sub_image(struct gl_context *ctx, GLuint dims, { FLUSH_VERTICES(ctx, 0, 0); - if (ctx->NewState & _NEW_PIXEL) - _mesa_update_pixel(ctx); + _mesa_update_pixel(ctx); _mesa_lock_texture(ctx, texObj); { @@ -4271,8 +4269,7 @@ copy_texture_sub_image_err(struct gl_context *ctx, GLuint dims, _mesa_enum_to_string(target), level, xoffset, yoffset, zoffset, x, y, width, height); - if (ctx->NewState & _NEW_PIXEL) - _mesa_update_pixel(ctx); + _mesa_update_pixel(ctx); if (ctx->NewState & NEW_COPY_TEX_STATE) _mesa_update_state(ctx); @@ -4297,8 +4294,7 @@ copy_texture_sub_image_no_error(struct gl_context *ctx, GLuint dims, { FLUSH_VERTICES(ctx, 0, 0); - if (ctx->NewState & _NEW_PIXEL) - _mesa_update_pixel(ctx); + _mesa_update_pixel(ctx); if (ctx->NewState & NEW_COPY_TEX_STATE) _mesa_update_state(ctx); @@ -4329,8 +4325,7 @@ copyteximage(struct gl_context *ctx, GLuint dims, struct gl_texture_object *texO _mesa_enum_to_string(internalFormat), x, y, width, height, border); - if (ctx->NewState & _NEW_PIXEL) - _mesa_update_pixel(ctx); + _mesa_update_pixel(ctx); if (ctx->NewState & NEW_COPY_TEX_STATE) _mesa_update_state(ctx);
