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fsaa: refsw support; rwdc support for modechange and scale; disable mblur; config changes

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This commit is contained in:
Stefanos Kornilios Mitsis Poiitidis
2025-03-12 01:23:09 +02:00
parent effab8c5df
commit 2d11b271a2
8 changed files with 55 additions and 47 deletions
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11
vendor/emu/refsw/refsw_lists.cpp vendored
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@@ -430,7 +430,7 @@ void RenderCORE() {
auto base = (interlace && field) ? FB_W_SOF2 : FB_W_SOF1;
// very few configurations supported here
verify(SCALER_CTL.hscale == 0);
size_t xpixels = SCALER_CTL.hscale ? 16 : 32;
verify(SCALER_CTL.interlace == 0); // write both SOFs
auto vscale = SCALER_CTL.vscalefactor;
verify(vscale == 0x401 || vscale == 0x400 || vscale == 0x800);
@@ -440,14 +440,14 @@ void RenderCORE() {
auto src = copy;
auto bpp = fb_packmode == 0x1 ? 2 : 4;
auto offset_bytes = entry.control.tilex * 32 * bpp + entry.control.tiley * 32 * FB_W_LINESTRIDE.stride * 8;
auto offset_bytes = entry.control.tilex * xpixels * bpp + entry.control.tiley * 32 * FB_W_LINESTRIDE.stride * 8;
for (int y = 0; y < 32; y++)
{
//auto base = (y&1) ? FB_W_SOF2 : FB_W_SOF1;
auto dst = base + offset_bytes + (y)*FB_W_LINESTRIDE.stride * 8;
for (int x = 0; x < 32; x++)
for (int x = 0; x < xpixels; x++)
{
if (fb_packmode == 0x1) {
auto pixel = (((src[0] >> 3) & 0x1F) << 0) | (((src[1] >> 2) & 0x3F) << 5) | (((src[2] >> 3) & 0x1F) << 11);
@@ -461,6 +461,11 @@ void RenderCORE() {
dst += bpp;
src += 4; // skip alpha
// TODO: Actually do AA
if (SCALER_CTL.hscale) {
src += 4;
}
}
}
}

68
vendor/librw/src/dc/rwdc.cpp vendored
View File

@@ -174,12 +174,11 @@ static pvr_dr_state_t drState;
#include <kos/dbglog.h>
float VIDEO_MODE_SCALE_X;
#if !defined(DC_TEXCONV) && !defined(DC_SIM)
#include <kos.h>
#define VIDEO_MODE_WIDTH vid_mode->width
#define VIDEO_MODE_HEIGHT vid_mode->height
#define mat_trans_nodiv_nomod(x, y, z, x2, y2, z2, w2) do { \
register float __x __asm__("fr12") = (x); \
register float __y __asm__("fr13") = (y); \
@@ -289,8 +288,6 @@ void rw_mat_load_4x4(rw::Matrix* mtx) {
}
#include <dc/matrix.h>
#define VIDEO_MODE_WIDTH 640
#define VIDEO_MODE_HEIGHT 480
#define frsqrt(a) (1.0f/sqrt(a))
#define dcache_pref_block(a) __builtin_prefetch(a)
@@ -554,8 +551,6 @@ void DCE_InitMatrices() {
mat_identity();
mat_store(&DCE_MAT_SCREENVIEW);
DCE_MatrixViewport(0, 0, VIDEO_MODE_WIDTH, VIDEO_MODE_HEIGHT);
}
}
@@ -789,7 +784,7 @@ void beginUpdate(Camera* cam) {
proj[14] = -cam->nearPlane*proj[10];
memcpy4(&cam->devProj, proj, sizeof(RawMatrix));
DCE_MatrixViewport(0, 0, cam->frameBuffer->width, cam->frameBuffer->height);
DCE_MatrixViewport(0, 0, cam->frameBuffer->width * VIDEO_MODE_SCALE_X, cam->frameBuffer->height);
mat_load((matrix_t*)&DCE_MAT_SCREENVIEW);
mat_apply((matrix_t*)&cam->devProj);
@@ -831,7 +826,7 @@ void dcMotionBlur_v1(uint8_t a, uint8_t r, uint8_t g, uint8_t b) {
auto doquad = [=](float x, float y, float w, float h, float tx, float ty, float tw, float th) {
auto vtx = reinterpret_cast<pvr_vertex_t *>(pvr_dr_target(drState));
vtx->flags = PVR_CMD_VERTEX;
vtx->x = x;
vtx->x = x * VIDEO_MODE_SCALE_X;
vtx->y = y;
vtx->z = 1000000.0f;
vtx->u = tx/1024.f;
@@ -841,7 +836,7 @@ void dcMotionBlur_v1(uint8_t a, uint8_t r, uint8_t g, uint8_t b) {
vtx = reinterpret_cast<pvr_vertex_t *>(pvr_dr_target(drState));
vtx->flags = PVR_CMD_VERTEX;
vtx->x = x+w;
vtx->x = (x+w) * VIDEO_MODE_SCALE_X;
vtx->y = y;
vtx->z = 1000000.0f;
vtx->u = (tx+tw)/1024.f;
@@ -851,7 +846,7 @@ void dcMotionBlur_v1(uint8_t a, uint8_t r, uint8_t g, uint8_t b) {
vtx = reinterpret_cast<pvr_vertex_t *>(pvr_dr_target(drState));
vtx->flags = PVR_CMD_VERTEX;
vtx->x = x;
vtx->x = x * VIDEO_MODE_SCALE_X;
vtx->y = y+h;
vtx->z = 1000000.0f;
vtx->u = tx/1024.f;
@@ -861,7 +856,7 @@ void dcMotionBlur_v1(uint8_t a, uint8_t r, uint8_t g, uint8_t b) {
vtx = reinterpret_cast<pvr_vertex_t *>(pvr_dr_target(drState));
vtx->flags = PVR_CMD_VERTEX_EOL;
vtx->x = x+w;
vtx->x = (x+w) * VIDEO_MODE_SCALE_X;
vtx->y = y+h;
vtx->z = 1000000.0f;
vtx->u = (tx+tw)/1024.f;
@@ -935,7 +930,7 @@ void dcMotionBlur_v3(uint8_t a, uint8_t r, uint8_t g, uint8_t b) {
float umin, float umax, float vmin, float vmax, uint32_t col) {
auto vtx = reinterpret_cast<pvr_vertex_t *>(pvr_dr_target(drState));
vtx->flags = PVR_CMD_VERTEX;
vtx->x = x;
vtx->x = x * VIDEO_MODE_SCALE_X;
vtx->y = y;
vtx->z = z;
vtx->u = umin;
@@ -945,7 +940,7 @@ void dcMotionBlur_v3(uint8_t a, uint8_t r, uint8_t g, uint8_t b) {
vtx = reinterpret_cast<pvr_vertex_t *>(pvr_dr_target(drState));
vtx->flags = PVR_CMD_VERTEX;
vtx->x = x+w;
vtx->x = (x+w) * VIDEO_MODE_SCALE_X;
vtx->y = y;
vtx->z = z;
vtx->u = umax;
@@ -955,7 +950,7 @@ void dcMotionBlur_v3(uint8_t a, uint8_t r, uint8_t g, uint8_t b) {
vtx = reinterpret_cast<pvr_vertex_t *>(pvr_dr_target(drState));
vtx->flags = PVR_CMD_VERTEX;
vtx->x = x;
vtx->x = x * VIDEO_MODE_SCALE_X;
vtx->y = y+h;
vtx->z = z;
vtx->u = umin;
@@ -965,7 +960,7 @@ void dcMotionBlur_v3(uint8_t a, uint8_t r, uint8_t g, uint8_t b) {
vtx = reinterpret_cast<pvr_vertex_t *>(pvr_dr_target(drState));
vtx->flags = PVR_CMD_VERTEX_EOL;
vtx->x = x+w;
vtx->x = (x+w) * VIDEO_MODE_SCALE_X;
vtx->y = y+h;
vtx->z = z;
vtx->u = umax;
@@ -1508,7 +1503,7 @@ void im2DRenderPrimitive(PrimitiveType primType, void *vertices, int32_t numVert
{
auto *pvrVert = pvr_dr_target(drState);
pvrVert->flags = flags;
pvrVert->x = gtaVert.x;
pvrVert->x = gtaVert.x * VIDEO_MODE_SCALE_X;
pvrVert->y = gtaVert.y;
pvrVert->z = MATH_Fast_Invert(gtaVert.w); // this is perfect for almost every case...
pvrVert->u = gtaVert.u;
@@ -4581,6 +4576,14 @@ rasterToImage(Raster*)
return nil;
}
static pvr_init_params_t pvr_params = {
.opb_sizes = {
PVR_BINSIZE_16, PVR_BINSIZE_0, PVR_BINSIZE_8, PVR_BINSIZE_0,
PVR_BINSIZE_8
},
.autosort_disabled = true
};
int
deviceSystem(DeviceReq req, void *arg0, int32 n)
{
@@ -4616,15 +4619,22 @@ deviceSystem(DeviceReq req, void *arg0, int32 n)
rwmode->flags = VIDEOMODEEXCLUSIVE;
return 1;
}
case DEVICEGETMAXMULTISAMPLINGLEVELS:
{
return 1;
}
return 2;
case DEVICEGETMULTISAMPLINGLEVELS:
return 1;
return 1 << pvr_params.fsaa_enabled;
case DEVICESETMULTISAMPLINGLEVELS:
if (n == 1) {
VIDEO_MODE_SCALE_X = 1;
pvr_params.fsaa_enabled = 0;
pvr_params.vertex_buf_size = (1024 + 1024) * 1024;
pvr_params.opb_overflow_count = 7; // 268800 bytes
} else {
VIDEO_MODE_SCALE_X = 2;
pvr_params.fsaa_enabled = 1;
pvr_params.vertex_buf_size = (1024 + 768) * 1024;
pvr_params.opb_overflow_count = 4; // 307200 bytes
}
return 1;
case DEVICESETSUBSYSTEM:
return 1;
@@ -4661,16 +4671,6 @@ Device renderdevice = {
deviceSystem
};
static pvr_init_params_t pvr_params = {
.opb_sizes = {
PVR_BINSIZE_16, PVR_BINSIZE_0, PVR_BINSIZE_8, PVR_BINSIZE_0,
PVR_BINSIZE_8
},
.vertex_buf_size = (1024 + 1024) * 1024,
.autosort_disabled = true,
.opb_overflow_count = 7 // 268800 bytes
};
void defaultInstance(ObjPipeline *pipe, Atomic *atomic) {
#if defined(DC_TEXCONV)
processGeom(atomic->geometry);
@@ -4758,6 +4758,8 @@ driverClose(void *o, int32, int32)
{
pvr_mem_free(fake_tex);
pvr_shutdown();
return o;
}