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(D3D9 HLSL/Cg) Create specialized versions of set_vertices_on_change

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This commit is contained in:
twinaphex 2022-04-20 14:04:12 +02:00
parent d1cbba2847
commit a348571ba8
3 changed files with 139 additions and 70 deletions
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68
gfx/drivers/d3d9_renderchain.h
View File

@ -102,74 +102,6 @@ typedef struct d3d9_renderchain
struct lut_info_vector_list *luts;
} d3d9_renderchain_t;
static INLINE void d3d9_renderchain_set_vertices_on_change(
d3d9_renderchain_t *chain,
struct shader_pass *pass,
unsigned width, unsigned height,
unsigned out_width, unsigned out_height,
unsigned vp_width, unsigned vp_height,
unsigned rotation
)
{
struct Vertex vert[4];
void *verts = NULL;
const struct
LinkInfo *info = (const struct LinkInfo*)&pass->info;
float _u = (float)(width) / info->tex_w;
float _v = (float)(height) / info->tex_h;
pass->last_width = width;
pass->last_height = height;
/* Copied from d3d8 driver */
vert[0].x = 0.0f;
vert[0].y = 1.0f;
vert[0].z = 1.0f;
vert[1].x = 1.0f;
vert[1].y = 1.0f;
vert[1].z = 1.0f;
vert[2].x = 0.0f;
vert[2].y = 0.0f;
vert[2].z = 1.0f;
vert[3].x = 1.0f;
vert[3].y = 0.0f;
vert[3].z = 1.0f;
vert[0].u = 0.0f;
vert[0].v = 0.0f;
vert[1].v = 0.0f;
vert[2].u = 0.0f;
vert[1].u = _u;
vert[2].v = _v;
vert[3].u = _u;
vert[3].v = _v;
vert[0].color = 0xFFFFFFFF;
vert[1].color = 0xFFFFFFFF;
vert[2].color = 0xFFFFFFFF;
vert[3].color = 0xFFFFFFFF;
/* Align texels and vertices.
*
* Fixes infamous 'half-texel offset' issue of D3D9
* http://msdn.microsoft.com/en-us/library/bb219690%28VS.85%29.aspx.
*/
/* Maybe we do need something like this left out for now
for (i = 0; i < 4; i++)
{
vert[i].x -= 0.5f;
vert[i].y += 0.5f;
}
*/
verts = d3d9_vertex_buffer_lock(pass->vertex_buf);
memcpy(verts, vert, sizeof(vert));
d3d9_vertex_buffer_unlock(pass->vertex_buf);
}
static INLINE bool d3d9_renderchain_add_pass(d3d9_renderchain_t *chain,
struct shader_pass *pass,
const struct LinkInfo *info)

70
gfx/drivers/d3d9cg.c
View File

@ -905,6 +905,74 @@ static void d3d9_cg_renderchain_calc_and_set_shader_mvp(
d3d9_cg_set_param_matrix(data, NULL, "modelViewProj", (const void*)&matrix);
}
static INLINE void d3d9_cg_renderchain_set_vertices_on_change(
d3d9_renderchain_t *chain,
struct shader_pass *pass,
unsigned width, unsigned height,
unsigned out_width, unsigned out_height,
unsigned vp_width, unsigned vp_height,
unsigned rotation
)
{
struct Vertex vert[4];
void *verts = NULL;
const struct
LinkInfo *info = (const struct LinkInfo*)&pass->info;
float _u = (float)(width) / info->tex_w;
float _v = (float)(height) / info->tex_h;
pass->last_width = width;
pass->last_height = height;
/* Copied from d3d8 driver */
vert[0].x = 0.0f;
vert[0].y = 1.0f;
vert[0].z = 1.0f;
vert[1].x = 1.0f;
vert[1].y = 1.0f;
vert[1].z = 1.0f;
vert[2].x = 0.0f;
vert[2].y = 0.0f;
vert[2].z = 1.0f;
vert[3].x = 1.0f;
vert[3].y = 0.0f;
vert[3].z = 1.0f;
vert[0].u = 0.0f;
vert[0].v = 0.0f;
vert[1].v = 0.0f;
vert[2].u = 0.0f;
vert[1].u = _u;
vert[2].v = _v;
vert[3].u = _u;
vert[3].v = _v;
vert[0].color = 0xFFFFFFFF;
vert[1].color = 0xFFFFFFFF;
vert[2].color = 0xFFFFFFFF;
vert[3].color = 0xFFFFFFFF;
/* Align texels and vertices.
*
* Fixes infamous 'half-texel offset' issue of D3D9
* http://msdn.microsoft.com/en-us/library/bb219690%28VS.85%29.aspx.
*/
/* Maybe we do need something like this left out for now
for (i = 0; i < 4; i++)
{
vert[i].x -= 0.5f;
vert[i].y += 0.5f;
}
*/
verts = d3d9_vertex_buffer_lock(pass->vertex_buf);
memcpy(verts, vert, sizeof(vert));
d3d9_vertex_buffer_unlock(pass->vertex_buf);
}
static void d3d9_cg_renderchain_set_vertices(
d3d9_renderchain_t *chain,
struct shader_pass *pass,
@ -914,7 +982,7 @@ static void d3d9_cg_renderchain_set_vertices(
unsigned rotation)
{
if (pass->last_width != width || pass->last_height != height)
d3d9_renderchain_set_vertices_on_change(chain,
d3d9_cg_renderchain_set_vertices_on_change(chain,
pass, width, height, out_width, out_height,
vp_width, vp_height, rotation);

71
gfx/drivers/d3d9hlsl.c
View File

@ -363,6 +363,75 @@ static void hlsl_d3d9_renderchain_calc_and_set_shader_mvp(
chain->chain.dev, "modelViewProj", (const void*)&matrix);
}
static INLINE void d3d9_hlsl_renderchain_set_vertices_on_change(
d3d9_renderchain_t *chain,
struct shader_pass *pass,
unsigned width, unsigned height,
unsigned out_width, unsigned out_height,
unsigned vp_width, unsigned vp_height,
unsigned rotation
)
{
struct Vertex vert[4];
void *verts = NULL;
const struct
LinkInfo *info = (const struct LinkInfo*)&pass->info;
float _u = (float)(width) / info->tex_w;
float _v = (float)(height) / info->tex_h;
pass->last_width = width;
pass->last_height = height;
/* Copied from D3D8 driver */
vert[0].x = 0.0f;
vert[0].y = 1.0f;
vert[0].z = 1.0f;
vert[1].x = 1.0f;
vert[1].y = 1.0f;
vert[1].z = 1.0f;
vert[2].x = 0.0f;
vert[2].y = 0.0f;
vert[2].z = 1.0f;
vert[3].x = 1.0f;
vert[3].y = 0.0f;
vert[3].z = 1.0f;
vert[0].u = 0.0f;
vert[0].v = 0.0f;
vert[1].v = 0.0f;
vert[2].u = 0.0f;
vert[1].u = _u;
vert[2].v = _v;
vert[3].u = _u;
vert[3].v = _v;
vert[0].color = 0xFFFFFFFF;
vert[1].color = 0xFFFFFFFF;
vert[2].color = 0xFFFFFFFF;
vert[3].color = 0xFFFFFFFF;
/* Align texels and vertices.
*
* Fixes infamous 'half-texel offset' issue of D3D9
* http://msdn.microsoft.com/en-us/library/bb219690%28VS.85%29.aspx.
*/
/* Maybe we do need something like this left out for now
for (i = 0; i < 4; i++)
{
vert[i].x -= 0.5f;
vert[i].y += 0.5f;
}
*/
verts = d3d9_vertex_buffer_lock(pass->vertex_buf);
memcpy(verts, vert, sizeof(vert));
d3d9_vertex_buffer_unlock(pass->vertex_buf);
}
static void hlsl_d3d9_renderchain_set_vertices(
d3d9_video_t *d3d,
hlsl_renderchain_t *chain,
@ -374,7 +443,7 @@ static void hlsl_d3d9_renderchain_set_vertices(
unsigned rotation)
{
if (pass->last_width != width || pass->last_height != height)
d3d9_renderchain_set_vertices_on_change(&chain->chain,
d3d9_hlsl_renderchain_set_vertices_on_change(&chain->chain,
pass, width, height, out_width, out_height,
vp_width, vp_height, rotation);