From 6bc1e9fd6989483fbc1c94730a8014b4c62b242c Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Tue, 27 Oct 2009 21:39:44 -0600 Subject: mesa: consolidate _mesa_CompressedTexSubImage[123]DARB() functions --- src/mesa/main/teximage.c | 152 +++++++++++++++++------------------------------ 1 file changed, 56 insertions(+), 96 deletions(-) (limited to 'src') diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c index f632c10e76..fe11adb6f1 100644 --- a/src/mesa/main/teximage.c +++ b/src/mesa/main/teximage.c @@ -3554,10 +3554,14 @@ _mesa_CompressedTexImage3DARB(GLenum target, GLint level, } -void GLAPIENTRY -_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, - GLsizei width, GLenum format, - GLsizei imageSize, const GLvoid *data) +/** + * Common helper for glCompressedTexSubImage1/2/3D(). + */ +static void +compressed_tex_sub_image(GLuint dims, GLenum target, GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLsizei imageSize, const GLvoid *data) { struct gl_texture_object *texObj; struct gl_texture_image *texImage; @@ -3565,12 +3569,12 @@ _mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - error = compressed_subtexture_error_check(ctx, 1, target, level, + error = compressed_subtexture_error_check(ctx, dims, target, level, xoffset, 0, 0, /* pos */ - width, 1, 1, /* size */ + width, height, depth, /* size */ format, imageSize); if (error) { - _mesa_error(ctx, error, "glCompressedTexSubImage1D"); + _mesa_error(ctx, error, "glCompressedTexSubImage%uD", dims); return; } @@ -3581,16 +3585,40 @@ _mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, texImage = _mesa_select_tex_image(ctx, texObj, target, level); assert(texImage); - if (compressed_subtexture_error_check2(ctx, 1, width, 1, 1, + if (compressed_subtexture_error_check2(ctx, dims, width, height, depth, format, texImage)) { /* error was recorded */ } - else if (width > 0) { - if (ctx->Driver.CompressedTexSubImage1D) { - ctx->Driver.CompressedTexSubImage1D(ctx, target, level, - xoffset, width, - format, imageSize, data, - texObj, texImage); + else if (width > 0 && height > 0 && depth > 0) { + switch (dims) { + case 1: + if (ctx->Driver.CompressedTexSubImage1D) { + ctx->Driver.CompressedTexSubImage1D(ctx, target, level, + xoffset, width, + format, imageSize, data, + texObj, texImage); + } + break; + case 2: + if (ctx->Driver.CompressedTexSubImage2D) { + ctx->Driver.CompressedTexSubImage2D(ctx, target, level, + xoffset, yoffset, + width, height, + format, imageSize, data, + texObj, texImage); + } + break; + case 3: + if (ctx->Driver.CompressedTexSubImage3D) { + ctx->Driver.CompressedTexSubImage3D(ctx, target, level, + xoffset, yoffset, zoffset, + width, height, depth, + format, imageSize, data, + texObj, texImage); + } + break; + default: + ; } check_gen_mipmap(ctx, target, texObj, level); @@ -3602,53 +3630,24 @@ _mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, } +void GLAPIENTRY +_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, + GLsizei width, GLenum format, + GLsizei imageSize, const GLvoid *data) +{ + compressed_tex_sub_image(1, target, level, xoffset, 0, 0, width, 1, 1, + format, imageSize, data); +} + + void GLAPIENTRY _mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data) { - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GLenum error; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - error = compressed_subtexture_error_check(ctx, 2, target, level, - xoffset, yoffset, 0, /* pos */ - width, height, 1, /* size */ - format, imageSize); - if (error) { - /* XXX proxy target? */ - _mesa_error(ctx, error, "glCompressedTexSubImage2D"); - return; - } - - texObj = get_current_tex_object(ctx, target); - - _mesa_lock_texture(ctx, texObj); - { - texImage = _mesa_select_tex_image(ctx, texObj, target, level); - assert(texImage); - - if (compressed_subtexture_error_check2(ctx, 2, width, height, 1, - format, texImage)) { - /* error was recorded */ - } - else if (width > 0 && height > 0) { - if (ctx->Driver.CompressedTexSubImage2D) { - ctx->Driver.CompressedTexSubImage2D(ctx, target, level, - xoffset, yoffset, width, height, - format, imageSize, data, - texObj, texImage); - } - - check_gen_mipmap(ctx, target, texObj, level); - - ctx->NewState |= _NEW_TEXTURE; - } - } - _mesa_unlock_texture(ctx, texObj); + compressed_tex_sub_image(2, target, level, xoffset, yoffset, 0, + width, height, 1, format, imageSize, data); } @@ -3658,47 +3657,8 @@ _mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data) { - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GLenum error; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - error = compressed_subtexture_error_check(ctx, 3, target, level, - xoffset, yoffset, zoffset,/*pos*/ - width, height, depth, /*size*/ - format, imageSize); - if (error) { - _mesa_error(ctx, error, "glCompressedTexSubImage3D"); - return; - } - - texObj = get_current_tex_object(ctx, target); - - _mesa_lock_texture(ctx, texObj); - { - texImage = _mesa_select_tex_image(ctx, texObj, target, level); - assert(texImage); - - if (compressed_subtexture_error_check2(ctx, 3, width, height, depth, - format, texImage)) { - /* error was recorded */ - } - else if (width > 0 && height > 0 && depth > 0) { - if (ctx->Driver.CompressedTexSubImage3D) { - ctx->Driver.CompressedTexSubImage3D(ctx, target, level, - xoffset, yoffset, zoffset, - width, height, depth, - format, imageSize, data, - texObj, texImage); - } - - check_gen_mipmap(ctx, target, texObj, level); - - ctx->NewState |= _NEW_TEXTURE; - } - } - _mesa_unlock_texture(ctx, texObj); + compressed_tex_sub_image(3, target, level, xoffset, yoffset, zoffset, + width, height, depth, format, imageSize, data); } -- cgit v1.2.3