diff options
Diffstat (limited to 'src/gallium/state_trackers/xorg/xorg_renderer.c')
-rw-r--r-- | src/gallium/state_trackers/xorg/xorg_renderer.c | 171 |
1 files changed, 87 insertions, 84 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_renderer.c b/src/gallium/state_trackers/xorg/xorg_renderer.c index 393f3fac3e..51941f091c 100644 --- a/src/gallium/state_trackers/xorg/xorg_renderer.c +++ b/src/gallium/state_trackers/xorg/xorg_renderer.c @@ -86,41 +86,37 @@ setup_vertex1(float vertex[2][4], float x, float y, float s, float t) static struct pipe_buffer * setup_vertex_data1(struct xorg_renderer *r, - int srcX, int srcY, int dstX, int dstY, - int width, int height, + float srcX, float srcY, float dstX, float dstY, + float width, float height, struct pipe_texture *src, float *src_matrix) { - float s0, t0, s1, t1, stmp, ttmp; + float s0, t0, s1, t1; + float pt0[2], pt1[2]; - s0 = srcX / src->width[0]; - s1 = srcX + width / src->width[0]; - t0 = srcY / src->height[0]; - t1 = srcY + height / src->height[0]; + pt0[0] = srcX; + pt0[1] = srcY; + pt1[0] = (srcX + width); + pt1[1] = (srcY + height); if (src_matrix) { - /* 1st vertex */ - map_point(src_matrix, s0, t0, &stmp, &ttmp); - setup_vertex1(r->vertices2[0], dstX, dstY, stmp, ttmp); - /* 2nd vertex */ - map_point(src_matrix, s1, t0, &stmp, &ttmp); - setup_vertex1(r->vertices2[1], dstX + width, dstY, stmp, ttmp); - /* 3rd vertex */ - map_point(src_matrix, s1, t1, &stmp, &ttmp); - setup_vertex1(r->vertices2[2], dstX + width, dstY + height, stmp, ttmp); - /* 4th vertex */ - map_point(src_matrix, s0, t1, &stmp, &ttmp); - setup_vertex1(r->vertices2[3], dstX, dstY + height, stmp, ttmp); - } else { - /* 1st vertex */ - setup_vertex1(r->vertices2[0], dstX, dstY, s0, t0); - /* 2nd vertex */ - setup_vertex1(r->vertices2[1], dstX + width, dstY, s1, t0); - /* 3rd vertex */ - setup_vertex1(r->vertices2[2], dstX + width, dstY + height, s1, t1); - /* 4th vertex */ - setup_vertex1(r->vertices2[3], dstX, dstY + height, s0, t1); + map_point(src_matrix, pt0[0], pt0[1], &pt0[0], &pt0[1]); + map_point(src_matrix, pt1[0], pt1[1], &pt1[0], &pt1[1]); } + s0 = pt0[0] / src->width[0]; + s1 = pt1[0] / src->width[0]; + t0 = pt0[1] / src->height[0]; + t1 = pt1[1] / src->height[0]; + + /* 1st vertex */ + setup_vertex1(r->vertices2[0], dstX, dstY, s0, t0); + /* 2nd vertex */ + setup_vertex1(r->vertices2[1], dstX + width, dstY, s1, t0); + /* 3rd vertex */ + setup_vertex1(r->vertices2[2], dstX + width, dstY + height, s1, t1); + /* 4th vertex */ + setup_vertex1(r->vertices2[3], dstX, dstY + height, s0, t1); + return pipe_user_buffer_create(r->pipe->screen, r->vertices2, sizeof(r->vertices2)); @@ -168,69 +164,61 @@ setup_vertex2(float vertex[3][4], float x, float y, static struct pipe_buffer * setup_vertex_data2(struct xorg_renderer *r, - int srcX, int srcY, int maskX, int maskY, - int dstX, int dstY, int width, int height, + float srcX, float srcY, float maskX, float maskY, + float dstX, float dstY, float width, float height, struct pipe_texture *src, struct pipe_texture *mask, float *src_matrix, float *mask_matrix) { - float st0[4], st1[4]; - float pt0[2], pt1[2]; + float src_s0, src_t0, src_s1, src_t1; + float mask_s0, mask_t0, mask_s1, mask_t1; + float spt0[2], spt1[2]; + float mpt0[2], mpt1[2]; + + spt0[0] = srcX; + spt0[1] = srcY; + spt1[0] = srcX + width; + spt1[1] = srcY + height; + + mpt0[0] = maskX; + mpt0[1] = maskY; + mpt1[0] = maskX + width; + mpt1[1] = maskY + height; + + if (src_matrix) { + map_point(src_matrix, spt0[0], spt0[1], &spt0[0], &spt0[1]); + map_point(src_matrix, spt1[0], spt1[1], &spt1[0], &spt1[1]); + } - st0[0] = srcX / src->width[0]; - st0[1] = srcY / src->height[0]; - st0[2] = srcX + width / src->width[0]; - st0[3] = srcY + height / src->height[0]; - - st1[0] = maskX / mask->width[0]; - st1[1] = maskY / mask->height[0]; - st1[2] = maskX + width / mask->width[0]; - st1[3] = maskY + height / mask->height[0]; - - if (src_matrix || mask_matrix) { - /* 1st vertex */ - map_point(src_matrix, st0[0], st0[1], - pt0 + 0, pt0 + 1); - map_point(mask_matrix, st1[0], st1[1], - pt1 + 0, pt1 + 1); - setup_vertex2(r->vertices3[0], dstX, dstY, - pt0[0], pt0[1], pt1[0], pt1[1]); - /* 2nd vertex */ - map_point(src_matrix, st0[2], st0[1], - pt0 + 0, pt0 + 1); - map_point(mask_matrix, st1[2], st1[1], - pt1 + 0, pt1 + 1); - setup_vertex2(r->vertices3[1], dstX + width, dstY, - pt0[0], pt0[1], pt1[0], pt1[1]); - /* 3rd vertex */ - map_point(src_matrix, st0[2], st0[3], - pt0 + 0, pt0 + 1); - map_point(mask_matrix, st1[2], st1[3], - pt1 + 0, pt1 + 1); - setup_vertex2(r->vertices3[2], dstX + width, dstY + height, - pt0[0], pt0[1], pt1[0], pt1[1]); - /* 4th vertex */ - map_point(src_matrix, st0[0], st0[3], - pt0 + 0, pt0 + 1); - map_point(mask_matrix, st1[0], st1[3], - pt1 + 0, pt1 + 1); - setup_vertex2(r->vertices3[3], dstX, dstY + height, - pt0[0], pt0[1], pt1[0], pt1[1]); - } else { - /* 1st vertex */ - setup_vertex2(r->vertices3[0], dstX, dstY, - st0[0], st0[1], st1[0], st1[1]); - /* 2nd vertex */ - setup_vertex2(r->vertices3[1], dstX + width, dstY, - st0[2], st0[1], st1[2], st1[1]); - /* 3rd vertex */ - setup_vertex2(r->vertices3[2], dstX + width, dstY + height, - st0[2], st0[3], st1[2], st1[3]); - /* 4th vertex */ - setup_vertex2(r->vertices3[3], dstX, dstY + height, - st0[0], st0[3], st1[0], st1[3]); + if (mask_matrix) { + map_point(mask_matrix, mpt0[0], mpt0[1], &mpt0[0], &mpt0[1]); + map_point(mask_matrix, mpt1[0], mpt1[1], &mpt1[0], &mpt1[1]); } + src_s0 = spt0[0] / src->width[0]; + src_t0 = spt0[1] / src->height[0]; + src_s1 = spt1[0] / src->width[0]; + src_t1 = spt1[1] / src->height[0]; + + mask_s0 = mpt0[0] / mask->width[0]; + mask_t0 = mpt0[1] / mask->height[0]; + mask_s1 = mpt1[0] / mask->width[0]; + mask_t1 = mpt1[1] / mask->height[0]; + + /* 1st vertex */ + setup_vertex2(r->vertices3[0], dstX, dstY, + src_s0, src_t0, mask_s0, mask_t0); + /* 2nd vertex */ + setup_vertex2(r->vertices3[1], dstX + width, dstY, + src_s1, src_t0, mask_s1, mask_t0); + /* 3rd vertex */ + setup_vertex2(r->vertices3[2], dstX + width, dstY + height, + src_s1, src_t1, mask_s1, mask_t1); + /* 4th vertex */ + setup_vertex2(r->vertices3[3], dstX, dstY + height, + src_s0, src_t1, mask_s0, mask_t1); + + return pipe_user_buffer_create(r->pipe->screen, r->vertices3, sizeof(r->vertices3)); @@ -805,6 +793,21 @@ void renderer_draw_textures(struct xorg_renderer *r, struct pipe_context *pipe = r->pipe; struct pipe_buffer *buf = 0; +#if 0 + if (src_matrix) { + debug_printf("src_matrix = \n"); + debug_printf("%f, %f, %f\n", src_matrix[0], src_matrix[1], src_matrix[2]); + debug_printf("%f, %f, %f\n", src_matrix[3], src_matrix[4], src_matrix[5]); + debug_printf("%f, %f, %f\n", src_matrix[6], src_matrix[7], src_matrix[8]); + } + if (mask_matrix) { + debug_printf("mask_matrix = \n"); + debug_printf("%f, %f, %f\n", mask_matrix[0], mask_matrix[1], mask_matrix[2]); + debug_printf("%f, %f, %f\n", mask_matrix[3], mask_matrix[4], mask_matrix[5]); + debug_printf("%f, %f, %f\n", mask_matrix[6], mask_matrix[7], mask_matrix[8]); + } +#endif + switch(num_textures) { case 1: buf = setup_vertex_data1(r, |