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Diffstat (limited to 'src/gallium/state_trackers/xorg/xorg_renderer.c')
-rw-r--r--src/gallium/state_trackers/xorg/xorg_renderer.c171
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,
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-12 07:57:46 +0000