From b33b8d8ae86876b50df96881b96074b3fe177cce Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 28 Jul 2014 21:19:00 +0200 Subject: plink fontconfig libX11 libXext xserver xkeyboard-config mesa git update 28 July 2014 xserver commit 4afedf545b673282f2e214c0e2c759c9be9b9a2a xkeyboard-config commit 9010f6c0745f472b670c22340b5bbd36e33ce37e libX11 commit 0885cad1e4a9ed57266582be320be55259c881bf libXext commit efdcbb7634501e1117d422636a0a75d7ea84b16b fontconfig commit a9e7b0494e04b3925d1bccc140ff2500cfff9618 mesa commit cc1e1da24a6c535617d9fb38858d48d8c2999e68 plink revision 10211 --- mesalib/src/mesa/main/teximage.c | 321 ++++++++++++++++++++++++++++++++++++--- 1 file changed, 299 insertions(+), 22 deletions(-) (limited to 'mesalib/src/mesa/main/teximage.c') diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c index a06959463..fb2dee7d8 100644 --- a/mesalib/src/mesa/main/teximage.c +++ b/mesalib/src/mesa/main/teximage.c @@ -51,6 +51,7 @@ #include "textureview.h" #include "mtypes.h" #include "glformats.h" +#include "texstore.h" /** @@ -2010,6 +2011,43 @@ _mesa_legal_texture_base_format_for_target(struct gl_context *ctx, return true; } +static bool +texture_formats_agree(GLenum internalFormat, + GLenum format) +{ + GLboolean colorFormat; + GLboolean is_format_depth_or_depthstencil; + GLboolean is_internalFormat_depth_or_depthstencil; + + /* Even though there are no color-index textures, we still have to support + * uploading color-index data and remapping it to RGB via the + * GL_PIXEL_MAP_I_TO_[RGBA] tables. + */ + const GLboolean indexFormat = (format == GL_COLOR_INDEX); + + is_internalFormat_depth_or_depthstencil = + _mesa_is_depth_format(internalFormat) || + _mesa_is_depthstencil_format(internalFormat); + + is_format_depth_or_depthstencil = + _mesa_is_depth_format(format) || + _mesa_is_depthstencil_format(format); + + colorFormat = _mesa_is_color_format(format); + + if (_mesa_is_color_format(internalFormat) && !colorFormat && !indexFormat) + return false; + + if (is_internalFormat_depth_or_depthstencil != + is_format_depth_or_depthstencil) + return false; + + if (_mesa_is_ycbcr_format(internalFormat) != _mesa_is_ycbcr_format(format)) + return false; + + return true; +} + /** * Test the glTexImage[123]D() parameters for errors. * @@ -2043,17 +2081,8 @@ texture_error_check( struct gl_context *ctx, GLint width, GLint height, GLint depth, GLint border ) { - GLboolean colorFormat; - GLboolean is_format_depth_or_depthstencil; - GLboolean is_internalFormat_depth_or_depthstencil; GLenum err; - /* Even though there are no color-index textures, we still have to support - * uploading color-index data and remapping it to RGB via the - * GL_PIXEL_MAP_I_TO_[RGBA] tables. - */ - const GLboolean indexFormat = (format == GL_COLOR_INDEX); - /* Note: for proxy textures, some error conditions immediately generate * a GL error in the usual way. But others do not generate a GL error. * Instead, they cause the width, height, depth, format fields of the @@ -2136,18 +2165,7 @@ texture_error_check( struct gl_context *ctx, } /* make sure internal format and format basically agree */ - is_internalFormat_depth_or_depthstencil = - _mesa_is_depth_format(internalFormat) || - _mesa_is_depthstencil_format(internalFormat); - - is_format_depth_or_depthstencil = - _mesa_is_depth_format(format) || - _mesa_is_depthstencil_format(format); - - colorFormat = _mesa_is_color_format(format); - if ((_mesa_is_color_format(internalFormat) && !colorFormat && !indexFormat) || - (is_internalFormat_depth_or_depthstencil != is_format_depth_or_depthstencil) || - (_mesa_is_ycbcr_format(internalFormat) != _mesa_is_ycbcr_format(format))) { + if (!texture_formats_agree(internalFormat, format)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glTexImage%dD(incompatible internalFormat = %s, format = %s)", dimensions, _mesa_lookup_enum_by_nr(internalFormat), @@ -3818,6 +3836,266 @@ _mesa_CopyTexSubImage3D( GLenum target, GLint level, x, y, width, height); } +static bool +check_clear_tex_image(struct gl_context *ctx, + const char *function, + struct gl_texture_image *texImage, + GLenum format, GLenum type, + const void *data, + GLubyte *clearValue) +{ + struct gl_texture_object *texObj = texImage->TexObject; + static const GLubyte zeroData[MAX_PIXEL_BYTES]; + GLenum internalFormat = texImage->InternalFormat; + GLenum err; + + if (texObj->Target == GL_TEXTURE_BUFFER) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "%s(buffer texture)", function); + return false; + } + + if (_mesa_is_compressed_format(ctx, internalFormat)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "%s(compressed texture)", function); + return false; + } + + err = _mesa_error_check_format_and_type(ctx, format, type); + if (err != GL_NO_ERROR) { + _mesa_error(ctx, err, + "%s(incompatible format = %s, type = %s)", + function, + _mesa_lookup_enum_by_nr(format), + _mesa_lookup_enum_by_nr(type)); + return false; + } + + /* make sure internal format and format basically agree */ + if (!texture_formats_agree(internalFormat, format)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "%s(incompatible internalFormat = %s, format = %s)", + function, + _mesa_lookup_enum_by_nr(internalFormat), + _mesa_lookup_enum_by_nr(format)); + return false; + } + + if (ctx->Version >= 30 || ctx->Extensions.EXT_texture_integer) { + /* both source and dest must be integer-valued, or neither */ + if (_mesa_is_format_integer_color(texImage->TexFormat) != + _mesa_is_enum_format_integer(format)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "%s(integer/non-integer format mismatch)", + function); + return false; + } + } + + if (!_mesa_texstore(ctx, + 1, /* dims */ + texImage->_BaseFormat, + texImage->TexFormat, + 0, /* dstRowStride */ + &clearValue, + 1, 1, 1, /* srcWidth/Height/Depth */ + format, type, + data ? data : zeroData, + &ctx->DefaultPacking)) { + _mesa_error(ctx, GL_INVALID_OPERATION, "%s(invalid format)", function); + return false; + } + + return true; +} + +static struct gl_texture_object * +get_tex_obj_for_clear(struct gl_context *ctx, + const char *function, + GLuint texture) +{ + struct gl_texture_object *texObj; + + if (texture == 0) { + _mesa_error(ctx, GL_INVALID_OPERATION, "%s(zero texture)", function); + return NULL; + } + + texObj = _mesa_lookup_texture(ctx, texture); + + if (texObj == NULL) { + _mesa_error(ctx, GL_INVALID_OPERATION, "%s(non-gen name)", function); + return NULL; + } + + if (texObj->Target == 0) { + _mesa_error(ctx, GL_INVALID_OPERATION, "%s(unbound tex)", function); + return NULL; + } + + return texObj; +} + +static int +get_tex_images_for_clear(struct gl_context *ctx, + const char *function, + struct gl_texture_object *texObj, + GLint level, + struct gl_texture_image **texImages) +{ + GLenum target; + int i; + + if (level < 0 || level >= MAX_TEXTURE_LEVELS) { + _mesa_error(ctx, GL_INVALID_OPERATION, "%s(invalid level)", function); + return 0; + } + + if (texObj->Target == GL_TEXTURE_CUBE_MAP) { + for (i = 0; i < MAX_FACES; i++) { + target = GL_TEXTURE_CUBE_MAP_POSITIVE_X + i; + + texImages[i] = _mesa_select_tex_image(ctx, texObj, target, level); + if (texImages[i] == NULL) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "%s(invalid level)", function); + return 0; + } + } + + return MAX_FACES; + } + + texImages[0] = _mesa_select_tex_image(ctx, texObj, texObj->Target, level); + + if (texImages[0] == NULL) { + _mesa_error(ctx, GL_INVALID_OPERATION, "%s(invalid level)", function); + return 0; + } + + return 1; +} + +void GLAPIENTRY +_mesa_ClearTexSubImage( GLuint texture, GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLenum type, const void *data ) +{ + GET_CURRENT_CONTEXT(ctx); + struct gl_texture_object *texObj; + struct gl_texture_image *texImages[MAX_FACES]; + GLubyte clearValue[MAX_FACES][MAX_PIXEL_BYTES]; + int i, numImages; + int minDepth, maxDepth; + + texObj = get_tex_obj_for_clear(ctx, "glClearTexSubImage", texture); + + if (texObj == NULL) + return; + + _mesa_lock_texture(ctx, texObj); + + numImages = get_tex_images_for_clear(ctx, "glClearTexSubImage", + texObj, level, texImages); + if (numImages == 0) + goto out; + + if (numImages == 1) { + minDepth = -(int) texImages[0]->Border; + maxDepth = texImages[0]->Depth; + } else { + minDepth = 0; + maxDepth = numImages; + } + + if (xoffset < -(GLint) texImages[0]->Border || + yoffset < -(GLint) texImages[0]->Border || + zoffset < minDepth || + width < 0 || + height < 0 || + depth < 0 || + xoffset + width > texImages[0]->Width || + yoffset + height > texImages[0]->Height || + zoffset + depth > maxDepth) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glClearSubTexImage(invalid dimensions)"); + goto out; + } + + if (numImages == 1) { + if (check_clear_tex_image(ctx, "glClearTexSubImage", + texImages[0], + format, type, data, clearValue[0])) { + ctx->Driver.ClearTexSubImage(ctx, + texImages[0], + xoffset, yoffset, zoffset, + width, height, depth, + data ? clearValue[0] : NULL); + } + } else { + for (i = zoffset; i < zoffset + depth; i++) { + if (!check_clear_tex_image(ctx, "glClearTexSubImage", + texImages[i], + format, type, data, clearValue[i])) + goto out; + } + for (i = zoffset; i < zoffset + depth; i++) { + ctx->Driver.ClearTexSubImage(ctx, + texImages[i], + xoffset, yoffset, 0, + width, height, 1, + data ? clearValue[i] : NULL); + } + } + + out: + _mesa_unlock_texture(ctx, texObj); +} + +void GLAPIENTRY +_mesa_ClearTexImage( GLuint texture, GLint level, + GLenum format, GLenum type, const void *data ) +{ + GET_CURRENT_CONTEXT(ctx); + struct gl_texture_object *texObj; + struct gl_texture_image *texImages[MAX_FACES]; + GLubyte clearValue[MAX_FACES][MAX_PIXEL_BYTES]; + int i, numImages; + + texObj = get_tex_obj_for_clear(ctx, "glClearTexImage", texture); + + if (texObj == NULL) + return; + + _mesa_lock_texture(ctx, texObj); + + numImages = get_tex_images_for_clear(ctx, "glClearTexImage", + texObj, level, texImages); + + for (i = 0; i < numImages; i++) { + if (!check_clear_tex_image(ctx, "glClearTexImage", + texImages[i], + format, type, data, + clearValue[i])) + goto out; + } + + for (i = 0; i < numImages; i++) { + ctx->Driver.ClearTexSubImage(ctx, texImages[i], + -(GLint) texImages[i]->Border, /* xoffset */ + -(GLint) texImages[i]->Border, /* yoffset */ + -(GLint) texImages[i]->Border, /* zoffset */ + texImages[i]->Width, + texImages[i]->Height, + texImages[i]->Depth, + data ? clearValue[i] : NULL); + } + +out: + _mesa_unlock_texture(ctx, texObj); +} + @@ -4578,7 +4856,6 @@ _mesa_TexStorage2DMultisample(GLenum target, GLsizei samples, "glTexStorage2DMultisample"); } - void GLAPIENTRY _mesa_TexStorage3DMultisample(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, -- cgit v1.2.3