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(D3D8) Now handles rotation properly (except for RGUI frame 

being rotated as well)
This commit is contained in:
twinaphex 2018-01-24 10:08:52 +01:00
parent ba0986ae20
commit 9018012c5c
1 changed files with 14 additions and 7 deletions
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21
gfx/drivers/d3d8.c
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@ -150,7 +150,7 @@ static void d3d8_renderchain_set_vertices(void *data, unsigned pass,
tex_w = vert_width; tex_w = vert_width;
tex_h = vert_height; tex_h = vert_height;
vert[0].x = -1.0f; vert[0].x = 0.0f;
vert[0].y = 1.0f; vert[0].y = 1.0f;
vert[0].z = 1.0f; vert[0].z = 1.0f;
@ -159,12 +159,12 @@ static void d3d8_renderchain_set_vertices(void *data, unsigned pass,
vert[1].y = 1.0f; vert[1].y = 1.0f;
vert[1].z = 1.0f; vert[1].z = 1.0f;
vert[2].x = -1.0f; vert[2].x = 0.0f;
vert[2].y = -1.0f; vert[2].y = 0.0f;
vert[2].z = 1.0f; vert[2].z = 1.0f;
vert[3].x = 1.0f; vert[3].x = 1.0f;
vert[3].y = -1.0f; vert[3].y = 0.0f;
vert[3].z = 1.0f; vert[3].z = 1.0f;
vert[0].u = 0.0f; vert[0].u = 0.0f;
@ -272,7 +272,7 @@ static void d3d8_renderchain_render_pass(
d3d_set_viewports(chain->dev, &d3d->final_viewport); d3d_set_viewports(chain->dev, &d3d->final_viewport);
d3d_set_vertex_shader(d3dr, D3DFVF_CUSTOMVERTEX, NULL); d3d_set_vertex_shader(d3dr, D3DFVF_CUSTOMVERTEX, NULL);
d3d_set_stream_source(d3dr, 0, chain->vertex_buf, 0, sizeof(Vertex)); d3d_set_stream_source(d3dr, 0, chain->vertex_buf, 0, sizeof(Vertex));
d3d8_renderchain_set_mvp(d3d, chain, NULL, NULL); d3d8_renderchain_set_mvp(d3d, chain, NULL, &d3d->mvp);
d3d_draw_primitive(d3dr, D3DPT_TRIANGLESTRIP, 0, 2); d3d_draw_primitive(d3dr, D3DPT_TRIANGLESTRIP, 0, 2);
} }
@ -798,6 +798,7 @@ static void d3d8_set_viewport(void *data,
bool force_full, bool force_full,
bool allow_rotate) bool allow_rotate)
{ {
D3DMATRIX proj, ortho, rot, matrix;
D3DVIEWPORT viewport; D3DVIEWPORT viewport;
int x = 0; int x = 0;
int y = 0; int y = 0;
@ -820,6 +821,12 @@ static void d3d8_set_viewport(void *data,
viewport.MaxZ = 1.0f; viewport.MaxZ = 1.0f;
d3d->final_viewport = viewport; d3d->final_viewport = viewport;
d3d_matrix_ortho_off_center_lh(&ortho, 0, 1, 0, 1, 0.0f, 1.0f);
d3d_matrix_identity(&rot);
d3d_matrix_rotation_z(&rot, d3d->dev_rotation * (M_PI / 2.0));
d3d_matrix_multiply(&proj, &ortho, &rot);
d3d_matrix_transpose(&d3d->mvp, &matrix);
} }
static bool d3d8_initialize(d3d_video_t *d3d, const video_info_t *info) static bool d3d8_initialize(d3d_video_t *d3d, const video_info_t *info)
@ -1133,12 +1140,12 @@ static bool d3d8_init_internal(d3d_video_t *d3d,
static void d3d8_set_rotation(void *data, unsigned rot) static void d3d8_set_rotation(void *data, unsigned rot)
{ {
d3d_video_t *d3d = (d3d_video_t*)data; d3d_video_t *d3d = (d3d_video_t*)data;
struct video_ortho ortho = {0, 1, 0, 1, -1, 1};
if (!d3d) if (!d3d)
return; return;
d3d->dev_rotation = rot; d3d->dev_rotation = rot;
d3d->should_resize = true;
} }
static void d3d8_show_mouse(void *data, bool state) static void d3d8_show_mouse(void *data, bool state)