diff options
author | Eric Anholt <[email protected]> | 2009-02-09 15:25:30 +0100 |
---|---|---|
committer | Eric Anholt <[email protected]> | 2009-02-10 18:45:17 -0800 |
commit | d11981e0d722282894b5012d37b2960ee3fbfac2 (patch) | |
tree | 97bdb46ed247cf9ce2a15fd772c47fb2ceedfa31 /src/mesa/drivers | |
parent | f82f1ffba9f2e5971a6a3f3927ae3b22b798bab2 (diff) |
intel: Fix some state leakage of {Client,}ActiveTexture in metaops.
Found while debugging cairo-gl.
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_pixel_bitmap.c | 1 | ||||
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_pixel_draw.c | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c index 3a01f63dc72..1db7f5594e9 100644 --- a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c +++ b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c @@ -495,6 +495,7 @@ intel_texture_bitmap(GLcontext * ctx, texcoords[3][1] = 1.0; _mesa_VertexPointer(4, GL_FLOAT, 4 * sizeof(GLfloat), &vertices); + _mesa_ClientActiveTextureARB(GL_TEXTURE0); _mesa_TexCoordPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), &texcoords); _mesa_Enable(GL_VERTEX_ARRAY); _mesa_Enable(GL_TEXTURE_COORD_ARRAY); diff --git a/src/mesa/drivers/dri/intel/intel_pixel_draw.c b/src/mesa/drivers/dri/intel/intel_pixel_draw.c index bb36649dacd..0c9cf08ab9c 100644 --- a/src/mesa/drivers/dri/intel/intel_pixel_draw.c +++ b/src/mesa/drivers/dri/intel/intel_pixel_draw.c @@ -72,6 +72,7 @@ intel_texture_drawpixels(GLcontext * ctx, GLfloat vertices[4][4]; GLfloat texcoords[4][2]; GLfloat z; + GLint old_active_texture; /* We're going to mess with texturing with no regard to existing texture * state, so if there is some set up we have to bail. @@ -125,6 +126,7 @@ intel_texture_drawpixels(GLcontext * ctx, /* XXX: pixel store stuff */ _mesa_Disable(GL_POLYGON_STIPPLE); + old_active_texture = ctx->Texture.CurrentUnit; _mesa_ActiveTextureARB(GL_TEXTURE0_ARB); _mesa_Enable(GL_TEXTURE_2D); _mesa_GenTextures(1, &texname); @@ -176,12 +178,15 @@ intel_texture_drawpixels(GLcontext * ctx, texcoords[3][1] = 1.0; _mesa_VertexPointer(4, GL_FLOAT, 4 * sizeof(GLfloat), &vertices); + _mesa_ClientActiveTextureARB(GL_TEXTURE0); _mesa_TexCoordPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), &texcoords); _mesa_Enable(GL_VERTEX_ARRAY); _mesa_Enable(GL_TEXTURE_COORD_ARRAY); CALL_DrawArrays(ctx->Exec, (GL_TRIANGLE_FAN, 0, 4)); intel_meta_restore_transform(intel); + + _mesa_ActiveTextureARB(GL_TEXTURE0_ARB + old_active_texture); _mesa_PopClientAttrib(); _mesa_PopAttrib(); @@ -209,6 +214,7 @@ intel_stencil_drawpixels(GLcontext * ctx, struct gl_pixelstore_attrib old_unpack; GLstencil *stencil_pixels; int row; + GLint old_active_texture; if (format != GL_STENCIL_INDEX) return GL_FALSE; @@ -270,6 +276,7 @@ intel_stencil_drawpixels(GLcontext * ctx, GL_CURRENT_BIT | GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); _mesa_PushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT); old_fb_name = ctx->DrawBuffer->Name; + old_active_texture = ctx->Texture.CurrentUnit; _mesa_Disable(GL_POLYGON_STIPPLE); _mesa_Disable(GL_DEPTH_TEST); @@ -355,6 +362,7 @@ intel_stencil_drawpixels(GLcontext * ctx, texcoords[3][1] = 1.0; _mesa_VertexPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), &vertices); + _mesa_ClientActiveTextureARB(GL_TEXTURE0); _mesa_TexCoordPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), &texcoords); _mesa_Enable(GL_VERTEX_ARRAY); _mesa_Enable(GL_TEXTURE_COORD_ARRAY); @@ -362,6 +370,7 @@ intel_stencil_drawpixels(GLcontext * ctx, intel_meta_restore_transform(intel); + _mesa_ActiveTextureARB(GL_TEXTURE0_ARB + old_active_texture); _mesa_BindFramebufferEXT(GL_FRAMEBUFFER_EXT, old_fb_name); _mesa_PopClientAttrib(); |