From ae7b7bf1edcf6c492b4dcc162bca28a0090f601e Mon Sep 17 00:00:00 2001
From: Roland Scheidegger <sroland@vmware.com>
Date: Tue, 9 Mar 2010 15:09:01 +0100
Subject: st/mesa: fix clear/drawpixels/bitmap for new cso vertex elements
 interface

somehow those got lost...
---
 src/mesa/state_tracker/st_cb_bitmap.c     | 4 ++++
 src/mesa/state_tracker/st_cb_clear.c      | 4 ++++
 src/mesa/state_tracker/st_cb_drawpixels.c | 4 ++++
 src/mesa/state_tracker/st_context.c       | 8 ++++++++
 src/mesa/state_tracker/st_context.h       | 3 +++
 5 files changed, 23 insertions(+)

(limited to 'src')

diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c
index 25430bba77..95b148a7b4 100644
--- a/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/src/mesa/state_tracker/st_cb_bitmap.c
@@ -440,6 +440,7 @@ draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
    cso_save_viewport(cso);
    cso_save_fragment_shader(cso);
    cso_save_vertex_shader(cso);
+   cso_save_vertex_elements(cso);
 
    /* rasterizer state: just scissor */
    st->bitmap.rasterizer.scissor = ctx->Scissor.Enabled;
@@ -490,6 +491,8 @@ draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
       cso_set_viewport(cso, &vp);
    }
 
+   cso_set_vertex_elements(cso, 3, st->velems_util_draw);
+
    /* draw textured quad */
    offset = setup_bitmap_vertex_data(st, x, y, width, height, z, color);
 
@@ -506,6 +509,7 @@ draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
    cso_restore_viewport(cso);
    cso_restore_fragment_shader(cso);
    cso_restore_vertex_shader(cso);
+   cso_restore_vertex_elements(cso);
 }
 
 
diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c
index 898c32293d..efba9853b4 100644
--- a/src/mesa/state_tracker/st_cb_clear.c
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -220,6 +220,7 @@ clear_with_quad(GLcontext *ctx,
    cso_save_rasterizer(st->cso_context);
    cso_save_fragment_shader(st->cso_context);
    cso_save_vertex_shader(st->cso_context);
+   cso_save_vertex_elements(st->cso_context);
 
    /* blend state: RGBA masking */
    {
@@ -271,6 +272,8 @@ clear_with_quad(GLcontext *ctx,
       cso_set_depth_stencil_alpha(st->cso_context, &depth_stencil);
    }
 
+   cso_set_vertex_elements(st->cso_context, 2, st->velems_util_draw);
+
    cso_set_rasterizer(st->cso_context, &st->clear.raster);
 
    cso_set_fragment_shader_handle(st->cso_context, st->clear.fs);
@@ -286,6 +289,7 @@ clear_with_quad(GLcontext *ctx,
    cso_restore_rasterizer(st->cso_context);
    cso_restore_fragment_shader(st->cso_context);
    cso_restore_vertex_shader(st->cso_context);
+   cso_restore_vertex_elements(st->cso_context);
 
 }
 
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index 36c0a2b0e1..a21c0105e9 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -529,6 +529,7 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
    cso_save_sampler_textures(cso);
    cso_save_fragment_shader(cso);
    cso_save_vertex_shader(cso);
+   cso_save_vertex_elements(cso);
 
    /* rasterizer state: just scissor */
    {
@@ -581,6 +582,8 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
       cso_set_viewport(cso, &vp);
    }
 
+   cso_set_vertex_elements(cso, 3, st->velems_util_draw);
+
    /* texture state: */
    if (st->pixel_xfer.pixelmap_enabled) {
       struct pipe_texture *textures[2];
@@ -612,6 +615,7 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
    cso_restore_sampler_textures(cso);
    cso_restore_fragment_shader(cso);
    cso_restore_vertex_shader(cso);
+   cso_restore_vertex_elements(cso);
 }
 
 
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 8f6a0c2423..0329e0cef0 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -142,6 +142,14 @@ st_create_context_priv( GLcontext *ctx, struct pipe_context *pipe )
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++)
       st->state.sampler_list[i] = &st->state.samplers[i];
 
+   for (i = 0; i < 3; i++) {
+      memset(&st->velems_util_draw[i], 0, sizeof(struct pipe_vertex_element));
+      st->velems_util_draw[i].src_offset = i * 4 * sizeof(float);
+      st->velems_util_draw[i].instance_divisor = 0;
+      st->velems_util_draw[i].vertex_buffer_index = 0;
+      st->velems_util_draw[i].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
+   }
+
    /* we want all vertex data to be placed in buffer objects */
    vbo_use_buffer_objects(ctx);
 
diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
index 50e98d7146..f2fa7e8711 100644
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -173,6 +173,9 @@ struct st_context
       unsigned vbuf_slot;
    } clear;
 
+   /** used for anything using util_draw_vertex_buffer */
+   struct pipe_vertex_element velems_util_draw[3];
+
    void *passthrough_fs;  /**< simple pass-through frag shader */
 
    struct gen_mipmap_state *gen_mipmap;
-- 
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