From 3754ebb33dc6bfb3db59f23f0b3690134a71aa15 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Sat, 12 Nov 2011 11:50:32 -0700 Subject: [PATCH] st/mesa: remove dependencies on code in st_cb_readpixels.c st_cb_readpixels.c is going away next. Acked-by: Eric Anholt --- src/mesa/state_tracker/st_cb_drawpixels.c | 21 ++++++++++++++++++--- src/mesa/state_tracker/st_cb_readpixels.c | 2 +- src/mesa/state_tracker/st_cb_readpixels.h | 3 --- 3 files changed, 19 insertions(+), 7 deletions(-) diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c index 5714d343d57..95805fd3c05 100644 --- a/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/src/mesa/state_tracker/st_cb_drawpixels.c @@ -38,6 +38,7 @@ #include "main/mtypes.h" #include "main/pack.h" #include "main/pbo.h" +#include "main/readpix.h" #include "main/texformat.h" #include "main/teximage.h" #include "main/texstore.h" @@ -1189,9 +1190,9 @@ copy_stencil_pixels(struct gl_context *ctx, GLint srcx, GLint srcy, rbDraw = st_renderbuffer(rbDraw->Base.Wrapped); /* this will do stencil pixel transfer ops */ - st_read_stencil_pixels(ctx, srcx, srcy, width, height, - GL_STENCIL_INDEX, GL_UNSIGNED_BYTE, - &ctx->DefaultPacking, buffer); + _mesa_readpixels(ctx, srcx, srcy, width, height, + GL_STENCIL_INDEX, GL_UNSIGNED_BYTE, + &ctx->DefaultPacking, buffer); if (0) { /* debug code: dump stencil values */ @@ -1296,6 +1297,20 @@ copy_stencil_pixels(struct gl_context *ctx, GLint srcx, GLint srcy, } +/** + * Return renderbuffer to use for reading color pixels for glCopyPixels + */ +static struct st_renderbuffer * +st_get_color_read_renderbuffer(struct gl_context *ctx) +{ + struct gl_framebuffer *fb = ctx->ReadBuffer; + struct st_renderbuffer *strb = + st_renderbuffer(fb->_ColorReadBuffer); + + return strb; +} + + /** Do the src/dest regions overlap? */ static GLboolean regions_overlap(GLint srcX, GLint srcY, GLint dstX, GLint dstY, diff --git a/src/mesa/state_tracker/st_cb_readpixels.c b/src/mesa/state_tracker/st_cb_readpixels.c index 0c68e02fc87..f11d6dbe740 100644 --- a/src/mesa/state_tracker/st_cb_readpixels.c +++ b/src/mesa/state_tracker/st_cb_readpixels.c @@ -195,7 +195,7 @@ st_read_stencil_pixels(struct gl_context *ctx, GLint x, GLint y, * Return renderbuffer to use for reading color pixels for glRead/CopyPixel * commands. */ -struct st_renderbuffer * +static struct st_renderbuffer * st_get_color_read_renderbuffer(struct gl_context *ctx) { struct gl_framebuffer *fb = ctx->ReadBuffer; diff --git a/src/mesa/state_tracker/st_cb_readpixels.h b/src/mesa/state_tracker/st_cb_readpixels.h index 9622ae6feea..cbfe3f2eee7 100644 --- a/src/mesa/state_tracker/st_cb_readpixels.h +++ b/src/mesa/state_tracker/st_cb_readpixels.h @@ -35,9 +35,6 @@ struct dd_function_table; struct gl_context; struct gl_pixelstore_attrib; -extern struct st_renderbuffer * -st_get_color_read_renderbuffer(struct gl_context *ctx); - extern void st_read_stencil_pixels(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height, -- 2.30.2