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(RSX) Style nits

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This commit is contained in:
libretroadmin 2023-02-20 18:32:40 +01:00
parent 35fa25bed6
commit f8db0b86a9
2 changed files with 258 additions and 246 deletions
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367
gfx/drivers/rsx_gfx.c
View File

@ -73,11 +73,169 @@
if (rsx->shared_context_use) \
rsx->ctx_driver->bind_hw_render(rsx->ctx_data, enable)
static void rsx_set_viewport(void *data, unsigned viewport_width,
unsigned viewport_height, bool force_full, bool allow_rotate);
static void rsx_load_texture_data(rsx_t* rsx, rsx_texture_t *texture,
const void *frame, unsigned width, unsigned height, unsigned pitch,
bool rgb32, bool menu, enum texture_filter_type filter_type);
bool rgb32, bool menu, enum texture_filter_type filter_type)
{
u8 *texbuffer;
u32 mag_filter, min_filter;
const u8 *data = (u8*)frame;
if (!texture->data)
{
texture->data = (u32 *)rsxMemalign(128, texture->height * pitch);
rsxAddressToOffset(texture->data, &texture->offset);
}
texbuffer = (u8*)texture->data;
memcpy(texbuffer, data, height * pitch);
texture->tex.format = (rgb32 ? GCM_TEXTURE_FORMAT_A8R8G8B8 :
menu ? GCM_TEXTURE_FORMAT_A4R4G4B4 : GCM_TEXTURE_FORMAT_R5G6B5) | GCM_TEXTURE_FORMAT_LIN;
texture->tex.mipmap = 1;
texture->tex.dimension = GCM_TEXTURE_DIMS_2D;
texture->tex.cubemap = GCM_FALSE;
texture->tex.remap = ((GCM_TEXTURE_REMAP_TYPE_REMAP << GCM_TEXTURE_REMAP_TYPE_B_SHIFT)
| (GCM_TEXTURE_REMAP_TYPE_REMAP << GCM_TEXTURE_REMAP_TYPE_G_SHIFT)
| (GCM_TEXTURE_REMAP_TYPE_REMAP << GCM_TEXTURE_REMAP_TYPE_R_SHIFT)
| (GCM_TEXTURE_REMAP_TYPE_REMAP << GCM_TEXTURE_REMAP_TYPE_A_SHIFT)
| (GCM_TEXTURE_REMAP_COLOR_B << GCM_TEXTURE_REMAP_COLOR_B_SHIFT)
| (GCM_TEXTURE_REMAP_COLOR_G << GCM_TEXTURE_REMAP_COLOR_G_SHIFT)
| (GCM_TEXTURE_REMAP_COLOR_R << GCM_TEXTURE_REMAP_COLOR_R_SHIFT)
| (GCM_TEXTURE_REMAP_COLOR_A << GCM_TEXTURE_REMAP_COLOR_A_SHIFT));
texture->tex.width = width;
texture->tex.height = height;
texture->tex.depth = 1;
texture->tex.location = GCM_LOCATION_RSX;
texture->tex.pitch = pitch;
texture->tex.offset = texture->offset;
switch (filter_type)
{
case TEXTURE_FILTER_MIPMAP_NEAREST:
case TEXTURE_FILTER_NEAREST:
min_filter = GCM_TEXTURE_NEAREST;
mag_filter = GCM_TEXTURE_NEAREST;
break;
case TEXTURE_FILTER_MIPMAP_LINEAR:
case TEXTURE_FILTER_LINEAR:
default:
min_filter = GCM_TEXTURE_LINEAR;
mag_filter = GCM_TEXTURE_LINEAR;
break;
}
texture->min_filter = min_filter;
texture->mag_filter = mag_filter;
texture->wrap_s = GCM_TEXTURE_CLAMP_TO_EDGE;
texture->wrap_t = GCM_TEXTURE_CLAMP_TO_EDGE;
}
static void rsx_set_viewport(void *data, unsigned viewport_width,
unsigned viewport_height, bool force_full, bool allow_rotate)
{
int i;
rsx_viewport_t vp;
int x = 0;
int y = 0;
float device_aspect = (float)viewport_width / viewport_height;
struct video_ortho ortho = {0, 1, 0, 1, -1, 1};
settings_t *settings = config_get_ptr();
rsx_t *rsx = (rsx_t*)data;
bool video_scale_integer = settings->bools.video_scale_integer;
unsigned aspect_ratio_idx = settings->uints.video_aspect_ratio_idx;
if (video_scale_integer && !force_full)
{
video_viewport_get_scaled_integer(&rsx->vp,
viewport_width, viewport_height,
video_driver_get_aspect_ratio(), rsx->keep_aspect);
viewport_width = rsx->vp.width;
viewport_height = rsx->vp.height;
}
else if (rsx->keep_aspect && !force_full)
{
float desired_aspect = video_driver_get_aspect_ratio();
#if defined(HAVE_MENU)
if (aspect_ratio_idx == ASPECT_RATIO_CUSTOM)
{
const struct video_viewport *custom = video_viewport_get_custom();
x = custom->x;
y = custom->y;
viewport_width = custom->width;
viewport_height = custom->height;
}
else
#endif
{
float delta;
if (fabsf(device_aspect - desired_aspect) < 0.0001f)
{
/* If the aspect ratios of screen and desired aspect
* ratio are sufficiently equal (floating point stuff),
* assume they are actually equal.
*/
}
else if (device_aspect > desired_aspect)
{
delta = (desired_aspect / device_aspect - 1.0f)
/ 2.0f + 0.5f;
x = (int)roundf(viewport_width * (0.5f - delta));
viewport_width = (unsigned)roundf(2.0f * viewport_width * delta);
}
else
{
delta = (device_aspect / desired_aspect - 1.0f)
/ 2.0f + 0.5f;
y = (int)roundf(viewport_height * (0.5f - delta));
viewport_height = (unsigned)roundf(2.0f * viewport_height * delta);
}
}
rsx->vp.x = x;
rsx->vp.y = y;
rsx->vp.width = viewport_width;
rsx->vp.height = viewport_height;
}
else
{
rsx->vp.x = 0;
rsx->vp.y = 0;
rsx->vp.width = viewport_width;
rsx->vp.height = viewport_height;
}
vp.min = 0.0f;
vp.max = 1.0f;
vp.x = rsx->vp.x;
vp.y = rsx->height - rsx->vp.y - rsx->vp.height;
vp.w = rsx->vp.width;
vp.h = rsx->vp.height;
vp.scale[0] = vp.w * 0.5f;
vp.scale[1] = vp.h * -0.5f;
vp.scale[2] = (vp.max - vp.min) * 0.5f;
vp.scale[3] = 0.0f;
vp.offset[0] = vp.x + vp.w * 0.5f;
vp.offset[1] = vp.y + vp.h * 0.5f;
vp.offset[2] = (vp.max + vp.min) * 0.5f;
vp.offset[3] = 0.0f;
rsxSetViewport(rsx->context, vp.x, vp.y, vp.w, vp.h, vp.min, vp.max, vp.scale, vp.offset);
for (i = 0; i < 8; i++)
rsxSetViewportClip(rsx->context, i, rsx->width, rsx->height);
rsxSetScissor(rsx->context, vp.x, vp.y, vp.w, vp.h);
rsx_set_projection(rsx, &ortho, allow_rotate);
/* Set last backbuffer viewport. */
if (!force_full)
{
rsx->vp.width = viewport_width;
rsx->vp.height = viewport_height;
}
}
static const gfx_ctx_driver_t* rsx_get_context(rsx_t* rsx)
{
@ -117,11 +275,11 @@ static int rsx_make_buffer(rsxBuffer * buffer, u16 width, u16 height, int id)
if (!(buffer->ptr = (uint32_t*)rsxMemalign (64, size)))
goto error;
if (rsxAddressToOffset (buffer->ptr, &buffer->offset) != 0)
if (rsxAddressToOffset(buffer->ptr, &buffer->offset) != 0)
goto error;
/* Register the display buffer with the RSX */
if (gcmSetDisplayBuffer (id, buffer->offset, pitch, width, height) != 0)
if (gcmSetDisplayBuffer(id, buffer->offset, pitch, width, height) != 0)
goto error;
buffer->width = width;
@ -152,11 +310,11 @@ static int rsx_flip(gcmContextData *context, s32 buffer)
static void rsx_wait_finish(gcmContextData *context, u32 sLabelVal)
{
rsxSetWriteBackendLabel (context, GCM_LABEL_INDEX, sLabelVal);
rsxSetWriteBackendLabel(context, GCM_LABEL_INDEX, sLabelVal);
rsxFlushBuffer (context);
rsxFlushBuffer(context);
while(*(vu32 *) gcmGetLabelAddress (GCM_LABEL_INDEX) != sLabelVal)
while(*(vu32 *)gcmGetLabelAddress(GCM_LABEL_INDEX) != sLabelVal)
usleep(30);
sLabelVal++;
@ -166,8 +324,8 @@ static void rsx_wait_rsx_idle(gcmContextData *context)
{
u32 sLabelVal = 1;
rsxSetWriteBackendLabel (context, GCM_LABEL_INDEX, sLabelVal);
rsxSetWaitLabel (context, GCM_LABEL_INDEX, sLabelVal);
rsxSetWriteBackendLabel(context, GCM_LABEL_INDEX, sLabelVal);
rsxSetWaitLabel(context, GCM_LABEL_INDEX, sLabelVal);
sLabelVal++;
@ -177,7 +335,7 @@ static void rsx_wait_rsx_idle(gcmContextData *context)
static void rsx_wait_flip(void)
{
while(gcmGetFlipStatus() != 0)
usleep (200); /* Sleep, to not stress the cpu. */
usleep(200); /* Sleep, to not stress the cpu. */
gcmResetFlipStatus();
}
@ -194,7 +352,7 @@ static gcmContextData *rsx_init_screen(rsx_t* gcm)
{
/* Allocate a 1Mb buffer, alligned to a 1Mb boundary
* to be our shared IO memory with the RSX. */
void *host_addr = memalign (1024*1024, HOST_SIZE);
void *host_addr = memalign(1024*1024, HOST_SIZE);
if (!host_addr)
goto error;
@ -204,9 +362,9 @@ static gcmContextData *rsx_init_screen(rsx_t* gcm)
#ifdef NV40TCL_RENDER_ENABLE
/* There was an api breakage on 2020-07-10, let's
* workaround this by using one of the new defines */
rsxInit (&context, CB_SIZE, HOST_SIZE, host_addr);
rsxInit(&context, CB_SIZE, HOST_SIZE, host_addr);
#else
context = rsxInit (CB_SIZE, HOST_SIZE, host_addr);
context = rsxInit(CB_SIZE, HOST_SIZE, host_addr);
#endif
if (!context)
goto error;
@ -216,7 +374,7 @@ static gcmContextData *rsx_init_screen(rsx_t* gcm)
context = saved_context;
/* Get the state of the display */
if (videoGetState (0, 0, &state) != 0)
if (videoGetState(0, 0, &state) != 0)
goto error;
/* Make sure display is enabled */
@ -224,7 +382,7 @@ static gcmContextData *rsx_init_screen(rsx_t* gcm)
goto error;
/* Get the current resolution */
if (videoGetResolution (state.displayMode.resolution, &res) != 0)
if (videoGetResolution(state.displayMode.resolution, &res) != 0)
goto error;
/* Configure the buffer format to xRGB */
@ -239,18 +397,18 @@ static gcmContextData *rsx_init_screen(rsx_t* gcm)
rsx_wait_rsx_idle(context);
if (videoConfigure (0, &vconfig, NULL, 0) != 0)
if (videoConfigure(0, &vconfig, NULL, 0) != 0)
goto error;
if (videoGetState (0, 0, &state) != 0)
if (videoGetState(0, 0, &state) != 0)
goto error;
gcmSetFlipMode (GCM_FLIP_VSYNC); /* Wait for VSYNC to flip */
gcmSetFlipMode(GCM_FLIP_VSYNC); /* Wait for VSYNC to flip */
gcm->depth_pitch = res.width * sizeof(u32);
gcm->depth_buffer = (u32 *) rsxMemalign (64, (res.height * gcm->depth_pitch)); //Beware, if was (res.height * gcm->depth_pitch)*2
gcm->depth_buffer = (u32 *)rsxMemalign(64, (res.height * gcm->depth_pitch)); /* Beware, if was (res.height * gcm->depth_pitch) * 2 */
rsxAddressToOffset (gcm->depth_buffer, &gcm->depth_offset);
rsxAddressToOffset(gcm->depth_buffer, &gcm->depth_offset);
gcmResetFlipStatus();
@ -259,10 +417,10 @@ static gcmContextData *rsx_init_screen(rsx_t* gcm)
error:
#if 0
if (context)
rsxFinish (context, 0);
rsxFinish(context, 0);
if (gcm->host_addr)
free (gcm->host_addr);
free(gcm->host_addr);
#endif
return NULL;
@ -578,112 +736,6 @@ static void rsx_update_viewport(rsx_t* rsx)
rsx->should_resize = false;
}
static void rsx_set_viewport(void *data, unsigned viewport_width,
unsigned viewport_height, bool force_full, bool allow_rotate)
{
int i;
rsx_viewport_t vp;
int x = 0;
int y = 0;
float device_aspect = (float)viewport_width / viewport_height;
struct video_ortho ortho = {0, 1, 0, 1, -1, 1};
settings_t *settings = config_get_ptr();
rsx_t *rsx = (rsx_t*)data;
bool video_scale_integer = settings->bools.video_scale_integer;
unsigned aspect_ratio_idx = settings->uints.video_aspect_ratio_idx;
if (video_scale_integer && !force_full)
{
video_viewport_get_scaled_integer(&rsx->vp,
viewport_width, viewport_height,
video_driver_get_aspect_ratio(), rsx->keep_aspect);
viewport_width = rsx->vp.width;
viewport_height = rsx->vp.height;
}
else if (rsx->keep_aspect && !force_full)
{
float desired_aspect = video_driver_get_aspect_ratio();
#if defined(HAVE_MENU)
if (aspect_ratio_idx == ASPECT_RATIO_CUSTOM)
{
const struct video_viewport *custom = video_viewport_get_custom();
x = custom->x;
y = custom->y;
viewport_width = custom->width;
viewport_height = custom->height;
}
else
#endif
{
float delta;
if (fabsf(device_aspect - desired_aspect) < 0.0001f)
{
/* If the aspect ratios of screen and desired aspect
* ratio are sufficiently equal (floating point stuff),
* assume they are actually equal.
*/
}
else if (device_aspect > desired_aspect)
{
delta = (desired_aspect / device_aspect - 1.0f)
/ 2.0f + 0.5f;
x = (int)roundf(viewport_width * (0.5f - delta));
viewport_width = (unsigned)roundf(2.0f * viewport_width * delta);
}
else
{
delta = (device_aspect / desired_aspect - 1.0f)
/ 2.0f + 0.5f;
y = (int)roundf(viewport_height * (0.5f - delta));
viewport_height = (unsigned)roundf(2.0f * viewport_height * delta);
}
}
rsx->vp.x = x;
rsx->vp.y = y;
rsx->vp.width = viewport_width;
rsx->vp.height = viewport_height;
}
else
{
rsx->vp.x = 0;
rsx->vp.y = 0;
rsx->vp.width = viewport_width;
rsx->vp.height = viewport_height;
}
vp.min = 0.0f;
vp.max = 1.0f;
vp.x = rsx->vp.x;
vp.y = rsx->height - rsx->vp.y - rsx->vp.height;
vp.w = rsx->vp.width;
vp.h = rsx->vp.height;
vp.scale[0] = vp.w * 0.5f;
vp.scale[1] = vp.h * -0.5f;
vp.scale[2] = (vp.max - vp.min) * 0.5f;
vp.scale[3] = 0.0f;
vp.offset[0] = vp.x + vp.w * 0.5f;
vp.offset[1] = vp.y + vp.h * 0.5f;
vp.offset[2] = (vp.max + vp.min) * 0.5f;
vp.offset[3] = 0.0f;
rsxSetViewport(rsx->context, vp.x, vp.y, vp.w, vp.h, vp.min, vp.max, vp.scale, vp.offset);
for (i = 0; i < 8; i++)
rsxSetViewportClip(rsx->context, i, rsx->width, rsx->height);
rsxSetScissor(rsx->context, vp.x, vp.y, vp.w, vp.h);
rsx_set_projection(rsx, &ortho, allow_rotate);
/* Set last backbuffer viewport. */
if (!force_full)
{
rsx->vp.width = viewport_width;
rsx->vp.height = viewport_height;
}
}
static unsigned rsx_wrap_type_to_enum(enum gfx_wrap_type type)
{
switch (type)
@ -864,63 +916,6 @@ static void rsx_blit_buffer(
}
#endif
static void rsx_load_texture_data(rsx_t* rsx, rsx_texture_t *texture,
const void *frame, unsigned width, unsigned height, unsigned pitch,
bool rgb32, bool menu, enum texture_filter_type filter_type)
{
u8 *texbuffer;
u32 mag_filter, min_filter;
const u8 *data = (u8*)frame;
if (!texture->data)
{
texture->data = (u32 *)rsxMemalign(128, texture->height * pitch);
rsxAddressToOffset(texture->data, &texture->offset);
}
texbuffer = (u8*)texture->data;
memcpy(texbuffer, data, height * pitch);
texture->tex.format = (rgb32 ? GCM_TEXTURE_FORMAT_A8R8G8B8 :
menu ? GCM_TEXTURE_FORMAT_A4R4G4B4 : GCM_TEXTURE_FORMAT_R5G6B5) | GCM_TEXTURE_FORMAT_LIN;
texture->tex.mipmap = 1;
texture->tex.dimension = GCM_TEXTURE_DIMS_2D;
texture->tex.cubemap = GCM_FALSE;
texture->tex.remap = ((GCM_TEXTURE_REMAP_TYPE_REMAP << GCM_TEXTURE_REMAP_TYPE_B_SHIFT)
| (GCM_TEXTURE_REMAP_TYPE_REMAP << GCM_TEXTURE_REMAP_TYPE_G_SHIFT)
| (GCM_TEXTURE_REMAP_TYPE_REMAP << GCM_TEXTURE_REMAP_TYPE_R_SHIFT)
| (GCM_TEXTURE_REMAP_TYPE_REMAP << GCM_TEXTURE_REMAP_TYPE_A_SHIFT)
| (GCM_TEXTURE_REMAP_COLOR_B << GCM_TEXTURE_REMAP_COLOR_B_SHIFT)
| (GCM_TEXTURE_REMAP_COLOR_G << GCM_TEXTURE_REMAP_COLOR_G_SHIFT)
| (GCM_TEXTURE_REMAP_COLOR_R << GCM_TEXTURE_REMAP_COLOR_R_SHIFT)
| (GCM_TEXTURE_REMAP_COLOR_A << GCM_TEXTURE_REMAP_COLOR_A_SHIFT));
texture->tex.width = width;
texture->tex.height = height;
texture->tex.depth = 1;
texture->tex.location = GCM_LOCATION_RSX;
texture->tex.pitch = pitch;
texture->tex.offset = texture->offset;
switch (filter_type)
{
case TEXTURE_FILTER_MIPMAP_NEAREST:
case TEXTURE_FILTER_NEAREST:
min_filter = GCM_TEXTURE_NEAREST;
mag_filter = GCM_TEXTURE_NEAREST;
break;
case TEXTURE_FILTER_MIPMAP_LINEAR:
case TEXTURE_FILTER_LINEAR:
default:
min_filter = GCM_TEXTURE_LINEAR;
mag_filter = GCM_TEXTURE_LINEAR;
break;
}
texture->min_filter = min_filter;
texture->mag_filter = mag_filter;
texture->wrap_s = GCM_TEXTURE_CLAMP_TO_EDGE;
texture->wrap_t = GCM_TEXTURE_CLAMP_TO_EDGE;
}
static void rsx_set_texture(rsx_t* rsx, rsx_texture_t *texture)
{
rsxInvalidateTextureCache(rsx->context, GCM_INVALIDATE_TEXTURE);

137
gfx/drivers_display/gfx_display_rsx.c
View File

@ -61,93 +61,110 @@ static void gfx_display_rsx_draw(gfx_display_ctx_draw_t *draw,
void *data, unsigned video_width, unsigned video_height)
{
unsigned i;
rsx_texture_t *texture = NULL;
const float *vertex = NULL;
const float *tex_coord = NULL;
const float *color = NULL;
rsx_t *rsx = (rsx_t*)data;
rsx_viewport_t vp;
int end_vert_idx;
rsx_vertex_t *vertices;
rsx_vertex_t *vertices = NULL;
rsx_texture_t *texture = NULL;
const float *vertex = NULL;
const float *tex_coord = NULL;
const float *color = NULL;
rsx_t *rsx = (rsx_t*)data;
if (!rsx || !draw)
return;
texture = (rsx_texture_t *)draw->texture;
vertex = draw->coords->vertex;
tex_coord = draw->coords->tex_coord;
color = draw->coords->color;
texture = (rsx_texture_t *)draw->texture;
vertex = draw->coords->vertex;
tex_coord = draw->coords->tex_coord;
color = draw->coords->color;
if (!vertex)
vertex = &rsx_vertexes[0];
vertex = &rsx_vertexes[0];
if (!tex_coord)
tex_coord = &rsx_tex_coords[0];
tex_coord = &rsx_tex_coords[0];
if (!draw->coords->lut_tex_coord)
draw->coords->lut_tex_coord = &rsx_tex_coords[0];
draw->coords->lut_tex_coord = &rsx_tex_coords[0];
if (!draw->texture)
return;
vp.x = fabs(draw->x);
vp.y = fabs(rsx->height - draw->y - draw->height);
vp.w = MIN(draw->width, rsx->width);
vp.h = MIN(draw->height, rsx->height);
vp.min = 0.0f;
vp.max = 1.0f;
vp.scale[0] = vp.w*0.5f;
vp.scale[1] = vp.h*-0.5f;
vp.scale[2] = (vp.max - vp.min)*0.5f;
vp.scale[3] = 0.0f;
vp.offset[0] = vp.x + vp.w*0.5f;
vp.offset[1] = vp.y + vp.h*0.5f;
vp.offset[2] = (vp.max + vp.min)*0.5f;
vp.offset[3] = 0.0f;
vp.x = fabs(draw->x);
vp.y = fabs(rsx->height - draw->y - draw->height);
vp.w = MIN(draw->width, rsx->width);
vp.h = MIN(draw->height, rsx->height);
vp.min = 0.0f;
vp.max = 1.0f;
vp.scale[0] = vp.w * 0.5f;
vp.scale[1] = vp.h * -0.5f;
vp.scale[2] = (vp.max - vp.min) * 0.5f;
vp.scale[3] = 0.0f;
vp.offset[0] = vp.x + vp.w * 0.5f;
vp.offset[1] = vp.y + vp.h * 0.5f;
vp.offset[2] = (vp.max + vp.min) * 0.5f;
vp.offset[3] = 0.0f;
rsxSetViewport(rsx->context, vp.x, vp.y, vp.w, vp.h, vp.min, vp.max, vp.scale, vp.offset);
rsxInvalidateTextureCache(rsx->context, GCM_INVALIDATE_TEXTURE);
rsxLoadTexture(rsx->context, rsx->tex_unit[VIDEO_SHADER_STOCK_BLEND]->index, &texture->tex);
rsxTextureControl(rsx->context, rsx->tex_unit[VIDEO_SHADER_STOCK_BLEND]->index, GCM_TRUE, 0 << 8, 12 << 8, GCM_TEXTURE_MAX_ANISO_1);
rsxTextureFilter(rsx->context, rsx->tex_unit[VIDEO_SHADER_STOCK_BLEND]->index, 0, texture->min_filter, texture->mag_filter, GCM_TEXTURE_CONVOLUTION_QUINCUNX);
rsxTextureWrapMode(rsx->context, rsx->tex_unit[VIDEO_SHADER_STOCK_BLEND]->index, texture->wrap_s, texture->wrap_t, GCM_TEXTURE_CLAMP_TO_EDGE, 0, GCM_TEXTURE_ZFUNC_LESS, 0);
rsxTextureControl(rsx->context, rsx->tex_unit[VIDEO_SHADER_STOCK_BLEND]->index,
GCM_TRUE, 0 << 8, 12 << 8, GCM_TEXTURE_MAX_ANISO_1);
rsxTextureFilter(rsx->context, rsx->tex_unit[VIDEO_SHADER_STOCK_BLEND]->index, 0,
texture->min_filter, texture->mag_filter, GCM_TEXTURE_CONVOLUTION_QUINCUNX);
rsxTextureWrapMode(rsx->context, rsx->tex_unit[VIDEO_SHADER_STOCK_BLEND]->index, texture->wrap_s,
texture->wrap_t, GCM_TEXTURE_CLAMP_TO_EDGE, 0, GCM_TEXTURE_ZFUNC_LESS, 0);
#if RSX_MAX_TEXTURE_VERTICES > 0
/* Using preallocated texture vertices uses better memory managment but may cause more flickering */
end_vert_idx = rsx->texture_vert_idx + draw->coords->vertices;
end_vert_idx = rsx->texture_vert_idx + draw->coords->vertices;
if (end_vert_idx > RSX_MAX_TEXTURE_VERTICES)
{
rsx->texture_vert_idx = 0;
end_vert_idx = rsx->texture_vert_idx + draw->coords->vertices;
end_vert_idx = rsx->texture_vert_idx + draw->coords->vertices;
}
vertices = &rsx->texture_vertices[rsx->texture_vert_idx];
vertices = &rsx->texture_vertices[rsx->texture_vert_idx];
#else
/* Smoother gfx at the cost of unmanaged rsx memory */
rsx->texture_vert_idx = 0;
end_vert_idx = draw->coords->vertices;
vertices = (rsx_vertex_t *)rsxMemalign(128, sizeof(rsx_vertex_t) * draw->coords->vertices);
rsx->texture_vert_idx = 0;
end_vert_idx = draw->coords->vertices;
vertices = (rsx_vertex_t *)rsxMemalign(128, sizeof(rsx_vertex_t) * draw->coords->vertices);
#endif
for (i = rsx->texture_vert_idx; i < end_vert_idx; i++)
{
vertices[i].x = *vertex++;
vertices[i].y = *vertex++;
vertices[i].u = *tex_coord++;
vertices[i].v = *tex_coord++;
vertices[i].r = *color++;
vertices[i].g = *color++;
vertices[i].b = *color++;
vertices[i].a = *color++;
vertices[i].x = *vertex++;
vertices[i].y = *vertex++;
vertices[i].u = *tex_coord++;
vertices[i].v = *tex_coord++;
vertices[i].r = *color++;
vertices[i].g = *color++;
vertices[i].b = *color++;
vertices[i].a = *color++;
}
rsxAddressToOffset(&vertices[rsx->texture_vert_idx].x, &rsx->pos_offset[VIDEO_SHADER_STOCK_BLEND]);
rsxAddressToOffset(&vertices[rsx->texture_vert_idx].u, &rsx->uv_offset[VIDEO_SHADER_STOCK_BLEND]);
rsxAddressToOffset(&vertices[rsx->texture_vert_idx].r, &rsx->col_offset[VIDEO_SHADER_STOCK_BLEND]);
rsx->texture_vert_idx = end_vert_idx;
rsxAddressToOffset(&vertices[rsx->texture_vert_idx].x,
&rsx->pos_offset[VIDEO_SHADER_STOCK_BLEND]);
rsxAddressToOffset(&vertices[rsx->texture_vert_idx].u,
&rsx->uv_offset[VIDEO_SHADER_STOCK_BLEND]);
rsxAddressToOffset(&vertices[rsx->texture_vert_idx].r,
&rsx->col_offset[VIDEO_SHADER_STOCK_BLEND]);
rsx->texture_vert_idx = end_vert_idx;
rsxBindVertexArrayAttrib(rsx->context, rsx->pos_index[VIDEO_SHADER_STOCK_BLEND]->index, 0, rsx->pos_offset[VIDEO_SHADER_STOCK_BLEND], sizeof(rsx_vertex_t), 2, GCM_VERTEX_DATA_TYPE_F32, GCM_LOCATION_RSX);
rsxBindVertexArrayAttrib(rsx->context, rsx->uv_index[VIDEO_SHADER_STOCK_BLEND]->index, 0, rsx->uv_offset[VIDEO_SHADER_STOCK_BLEND], sizeof(rsx_vertex_t), 2, GCM_VERTEX_DATA_TYPE_F32, GCM_LOCATION_RSX);
rsxBindVertexArrayAttrib(rsx->context, rsx->col_index[VIDEO_SHADER_STOCK_BLEND]->index, 0, rsx->col_offset[VIDEO_SHADER_STOCK_BLEND], sizeof(rsx_vertex_t), 4, GCM_VERTEX_DATA_TYPE_F32, GCM_LOCATION_RSX);
rsxBindVertexArrayAttrib(rsx->context, rsx->pos_index[VIDEO_SHADER_STOCK_BLEND]->index, 0,
rsx->pos_offset[VIDEO_SHADER_STOCK_BLEND], sizeof(rsx_vertex_t), 2,
GCM_VERTEX_DATA_TYPE_F32, GCM_LOCATION_RSX);
rsxBindVertexArrayAttrib(rsx->context, rsx->uv_index[VIDEO_SHADER_STOCK_BLEND]->index, 0,
rsx->uv_offset[VIDEO_SHADER_STOCK_BLEND], sizeof(rsx_vertex_t), 2,
GCM_VERTEX_DATA_TYPE_F32, GCM_LOCATION_RSX);
rsxBindVertexArrayAttrib(rsx->context, rsx->col_index[VIDEO_SHADER_STOCK_BLEND]->index, 0,
rsx->col_offset[VIDEO_SHADER_STOCK_BLEND], sizeof(rsx_vertex_t), 4,
GCM_VERTEX_DATA_TYPE_F32, GCM_LOCATION_RSX);
rsxLoadVertexProgram(rsx->context, rsx->vpo[VIDEO_SHADER_STOCK_BLEND], rsx->vp_ucode[VIDEO_SHADER_STOCK_BLEND]);
rsxSetVertexProgramParameter(rsx->context, rsx->vpo[VIDEO_SHADER_STOCK_BLEND], rsx->proj_matrix[VIDEO_SHADER_STOCK_BLEND], (float *)&rsx->mvp_no_rot);
rsxLoadFragmentProgramLocation(rsx->context, rsx->fpo[VIDEO_SHADER_STOCK_BLEND], rsx->fp_offset[VIDEO_SHADER_STOCK_BLEND], GCM_LOCATION_RSX);
rsxLoadVertexProgram(rsx->context, rsx->vpo[VIDEO_SHADER_STOCK_BLEND],
rsx->vp_ucode[VIDEO_SHADER_STOCK_BLEND]);
rsxSetVertexProgramParameter(rsx->context,
rsx->vpo[VIDEO_SHADER_STOCK_BLEND], rsx->proj_matrix[VIDEO_SHADER_STOCK_BLEND],
(float *)&rsx->mvp_no_rot);
rsxLoadFragmentProgramLocation(rsx->context,
rsx->fpo[VIDEO_SHADER_STOCK_BLEND], rsx->fp_offset[VIDEO_SHADER_STOCK_BLEND],
GCM_LOCATION_RSX);
rsxClearSurface(rsx->context, GCM_CLEAR_Z);
rsxDrawVertexArray(rsx->context, GCM_TYPE_TRIANGLE_STRIP, 0, draw->coords->vertices);
@ -175,14 +192,14 @@ static void gfx_display_rsx_scissor_end(
static void gfx_display_rsx_blend_begin(void *data)
{
rsx_t *rsx = (rsx_t *)data;
rsxSetBlendEnable(rsx->context, GCM_TRUE);
rsxSetBlendFunc(rsx->context, GCM_SRC_ALPHA, GCM_ONE_MINUS_SRC_ALPHA, GCM_SRC_ALPHA, GCM_ONE_MINUS_SRC_ALPHA);
rsxSetBlendEquation(rsx->context, GCM_FUNC_ADD, GCM_FUNC_ADD);
rsxSetBlendEnable(rsx->context, GCM_TRUE);
rsxSetBlendFunc(rsx->context, GCM_SRC_ALPHA, GCM_ONE_MINUS_SRC_ALPHA, GCM_SRC_ALPHA, GCM_ONE_MINUS_SRC_ALPHA);
rsxSetBlendEquation(rsx->context, GCM_FUNC_ADD, GCM_FUNC_ADD);
#if 0
rsxSetBlendEnableMrt(rsx->context, GCM_TRUE, GCM_TRUE, GCM_TRUE);
rsxSetDepthFunc(rsx->context, GCM_LESS);
rsxSetBlendEnableMrt(rsx->context, GCM_TRUE, GCM_TRUE, GCM_TRUE);
rsxSetDepthFunc(rsx->context, GCM_LESS);
rsxSetDepthTestEnable(rsx->context, GCM_FALSE);
rsxSetAlphaFunc(rsx->context, GCM_ALWAYS, 0);
rsxSetAlphaFunc(rsx->context, GCM_ALWAYS, 0);
rsxSetAlphaTestEnable(rsx->context, GCM_TRUE);
#endif
}