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st/xorg: keep the user buffer contents around 

Michel noticed that they were getting out of scope
This commit is contained in:
Zack Rusin 2009-09-22 17:49:53 -04:00
parent aae77319c0
commit 5a7f708530
2 changed files with 34 additions and 38 deletions
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67
src/gallium/state_trackers/xorg/xorg_composite.c
View File

@ -150,24 +150,22 @@ setup_vertex_data0(struct exa_context *ctx,
int srcX, int srcY, int maskX, int maskY,
int dstX, int dstY, int width, int height)
{
float vertices[4][2][4];
/* 1st vertex */
setup_vertex0(vertices[0], dstX, dstY,
setup_vertex0(ctx->vertices2[0], dstX, dstY,
ctx->solid_color);
/* 2nd vertex */
setup_vertex0(vertices[1], dstX + width, dstY,
setup_vertex0(ctx->vertices2[1], dstX + width, dstY,
ctx->solid_color);
/* 3rd vertex */
setup_vertex0(vertices[2], dstX + width, dstY + height,
setup_vertex0(ctx->vertices2[2], dstX + width, dstY + height,
ctx->solid_color);
/* 4th vertex */
setup_vertex0(vertices[3], dstX, dstY + height,
setup_vertex0(ctx->vertices2[3], dstX, dstY + height,
ctx->solid_color);
return pipe_user_buffer_create(ctx->pipe->screen,
vertices,
sizeof(vertices));
ctx->vertices2,
sizeof(ctx->vertices2));
}
static INLINE void
@ -189,7 +187,6 @@ setup_vertex_data1(struct exa_context *ctx,
int srcX, int srcY, int maskX, int maskY,
int dstX, int dstY, int width, int height)
{
float vertices[4][2][4];
float s0, t0, s1, t1;
struct pipe_texture *src = ctx->bound_textures[0];
@ -199,21 +196,21 @@ setup_vertex_data1(struct exa_context *ctx,
t1 = srcY + height / src->height[0];
/* 1st vertex */
setup_vertex1(vertices[0], dstX, dstY,
setup_vertex1(ctx->vertices2[0], dstX, dstY,
s0, t0);
/* 2nd vertex */
setup_vertex1(vertices[1], dstX + width, dstY,
setup_vertex1(ctx->vertices2[1], dstX + width, dstY,
s1, t0);
/* 3rd vertex */
setup_vertex1(vertices[2], dstX + width, dstY + height,
setup_vertex1(ctx->vertices2[2], dstX + width, dstY + height,
s1, t1);
/* 4th vertex */
setup_vertex1(vertices[3], dstX, dstY + height,
setup_vertex1(ctx->vertices2[3], dstX, dstY + height,
s0, t1);
return pipe_user_buffer_create(ctx->pipe->screen,
vertices,
sizeof(vertices));
ctx->vertices2,
sizeof(ctx->vertices2));
}
static struct pipe_buffer *
@ -222,24 +219,22 @@ setup_vertex_data_tex(struct exa_context *ctx,
float s0, float t0, float s1, float t1,
float z)
{
float vertices[4][2][4];
/* 1st vertex */
setup_vertex1(vertices[0], x0, y0,
setup_vertex1(ctx->vertices2[0], x0, y0,
s0, t0);
/* 2nd vertex */
setup_vertex1(vertices[1], x1, y0,
setup_vertex1(ctx->vertices2[1], x1, y0,
s1, t0);
/* 3rd vertex */
setup_vertex1(vertices[2], x1, y1,
setup_vertex1(ctx->vertices2[2], x1, y1,
s1, t1);
/* 4th vertex */
setup_vertex1(vertices[3], x0, y1,
setup_vertex1(ctx->vertices2[3], x0, y1,
s0, t1);
return pipe_user_buffer_create(ctx->pipe->screen,
vertices,
sizeof(vertices));
ctx->vertices2,
sizeof(ctx->vertices2));
}
@ -269,7 +264,6 @@ setup_vertex_data2(struct exa_context *ctx,
int srcX, int srcY, int maskX, int maskY,
int dstX, int dstY, int width, int height)
{
float vertices[4][3][4];
float st0[4], st1[4];
struct pipe_texture *src = ctx->bound_textures[0];
struct pipe_texture *mask = ctx->bound_textures[0];
@ -285,21 +279,21 @@ setup_vertex_data2(struct exa_context *ctx,
st1[3] = maskY + height / mask->height[0];
/* 1st vertex */
setup_vertex2(vertices[0], dstX, dstY,
setup_vertex2(ctx->vertices3[0], dstX, dstY,
st0[0], st0[1], st1[0], st1[1]);
/* 2nd vertex */
setup_vertex2(vertices[1], dstX + width, dstY,
setup_vertex2(ctx->vertices3[1], dstX + width, dstY,
st0[2], st0[1], st1[2], st1[1]);
/* 3rd vertex */
setup_vertex2(vertices[2], dstX + width, dstY + height,
setup_vertex2(ctx->vertices3[2], dstX + width, dstY + height,
st0[2], st0[3], st1[2], st1[3]);
/* 4th vertex */
setup_vertex2(vertices[3], dstX, dstY + height,
setup_vertex2(ctx->vertices3[3], dstX, dstY + height,
st0[0], st0[3], st1[0], st1[3]);
return pipe_user_buffer_create(ctx->pipe->screen,
vertices,
sizeof(vertices));
ctx->vertices3,
sizeof(ctx->vertices3));
}
boolean xorg_composite_accelerated(int op,
@ -687,24 +681,23 @@ void xorg_solid(struct exa_context *exa,
{
struct pipe_context *pipe = exa->pipe;
struct pipe_buffer *buf = 0;
float vertices[4][2][4];
/* 1st vertex */
setup_vertex0(vertices[0], x0, y0,
setup_vertex0(exa->vertices2[0], x0, y0,
exa->solid_color);
/* 2nd vertex */
setup_vertex0(vertices[1], x1, y0,
setup_vertex0(exa->vertices2[1], x1, y0,
exa->solid_color);
/* 3rd vertex */
setup_vertex0(vertices[2], x1, y1,
setup_vertex0(exa->vertices2[2], x1, y1,
exa->solid_color);
/* 4th vertex */
setup_vertex0(vertices[3], x0, y1,
setup_vertex0(exa->vertices2[3], x0, y1,
exa->solid_color);
buf = pipe_user_buffer_create(exa->pipe->screen,
vertices,
sizeof(vertices));
exa->vertices2,
sizeof(exa->vertices2));
if (buf) {

5
src/gallium/state_trackers/xorg/xorg_exa.h
View File

@ -32,8 +32,11 @@ struct exa_context
struct exa_pixmap_priv *src;
struct exa_pixmap_priv *dst;
} copy;
};
/* we should combine these two */
float vertices2[4][2][4];
float vertices3[4][2][4];
};
struct exa_pixmap_priv
{