switch((psx_gpu->render_state_base >> 8) & 0x3)
{
- default:
case TEXTURE_MODE_4BPP:
texture_base = psx_gpu->texture_4bpp_cache[psx_gpu->current_texture_page];
texture_ptr += (psx_gpu->texture_window_y >> 4) << 12;
break;
+ default:
case TEXTURE_MODE_16BPP:
texture_base = (u8 *)(psx_gpu->vram_ptr);
texture_base += (psx_gpu->current_texture_page & 0xF) * 128;
#define SET_Ex(r, v)
#endif
-vertex_struct vertexes[4] __attribute__((aligned(32)));
-
u32 gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size, u32 *last_command)
{
+ vertex_struct vertexes[4] __attribute__((aligned(16))) = {};
u32 current_command = 0, command_length;
u32 *list_start = list;
num_vertexes++;
if(list_position >= list_end)
- break;
+ {
+ current_command = (u32)-1;
+ goto breakloop;
+ }
xy = *list_position;
if((xy & 0xF000F000) == 0x50005000)
num_vertexes++;
if(list_position >= list_end)
- break;
+ {
+ current_command = (u32)-1;
+ goto breakloop;
+ }
color = list_position[0];
if((color & 0xF000F000) == 0x50005000)
break;
}
- case 0x80: // vid -> vid
+#ifdef PCSX
+ case 0x80 ... 0x9F: // vid -> vid
+ case 0xA0 ... 0xBF: // sys -> vid
+ case 0xC0 ... 0xDF: // vid -> sys
+ goto breakloop;
+#else
+ case 0x80 ... 0x9F: // vid -> vid
{
u32 sx = list_s16[2] & 0x3FF;
u32 sy = list_s16[3] & 0x1FF;
break;
}
-#ifdef PCSX
- case 0xA0: // sys -> vid
- case 0xC0: // vid -> sys
- goto breakloop;
-#else
- case 0xA0: // sys -> vid
+ case 0xA0 ... 0xBF: // sys -> vid
{
u32 load_x = list_s16[2] & 0x3FF;
u32 load_y = list_s16[3] & 0x1FF;
break;
}
- case 0xC0: // vid -> sys
- break;
+ case 0xC0 ... 0xDF: // vid -> sys
+ break;
#endif
case 0xE1:
}
SET_Ex(2, list[0]);
break;
- }
+ }
+
+ case 0xE3:
+ {
+ s16 viewport_start_x = list[0] & 0x3FF;
+ s16 viewport_start_y = (list[0] >> 10) & 0x1FF;
+
+ if(viewport_start_x == psx_gpu->viewport_start_x &&
+ viewport_start_y == psx_gpu->viewport_start_y)
+ {
+ break;
+ }
- case 0xE3:
- psx_gpu->viewport_start_x = list[0] & 0x3FF;
- psx_gpu->viewport_start_y = (list[0] >> 10) & 0x1FF;
+ psx_gpu->viewport_start_x = viewport_start_x;
+ psx_gpu->viewport_start_y = viewport_start_y;
#ifdef TEXTURE_CACHE_4BPP
psx_gpu->viewport_mask =
psx_gpu->viewport_start_y, psx_gpu->viewport_end_x,
psx_gpu->viewport_end_y);
#endif
- SET_Ex(3, list[0]);
- break;
-
- case 0xE4:
- psx_gpu->viewport_end_x = list[0] & 0x3FF;
- psx_gpu->viewport_end_y = (list[0] >> 10) & 0x1FF;
+ SET_Ex(3, list[0]);
+ break;
+ }
+
+ case 0xE4:
+ {
+ s16 viewport_end_x = list[0] & 0x3FF;
+ s16 viewport_end_y = (list[0] >> 10) & 0x1FF;
+
+ if(viewport_end_x == psx_gpu->viewport_end_x &&
+ viewport_end_y == psx_gpu->viewport_end_y)
+ {
+ break;
+ }
+
+ psx_gpu->viewport_end_x = viewport_end_x;
+ psx_gpu->viewport_end_y = viewport_end_y;
#ifdef TEXTURE_CACHE_4BPP
psx_gpu->viewport_mask =
psx_gpu->viewport_start_y, psx_gpu->viewport_end_x,
psx_gpu->viewport_end_y);
#endif
- SET_Ex(4, list[0]);
- break;
+ SET_Ex(4, list[0]);
+ break;
+ }
- case 0xE5:
+ case 0xE5:
{
s32 offset_x = list[0] << 21;
s32 offset_y = list[0] << 10;
}
}
-#ifdef PCSX
breakloop:
-#endif
if (last_command != NULL)
*last_command = current_command;
return list - list_start;
#ifdef PCSX
-static void *select_enhancement_buf_ptr(psx_gpu_struct *psx_gpu, u32 x)
+// this thing has become such a PITA, should just handle the 2048 width really
+static void update_enhancement_buf_scanouts(psx_gpu_struct *psx_gpu,
+ int x, int y, int w, int h)
+{
+ int max_bufs = ARRAY_SIZE(psx_gpu->enhancement_scanouts);
+ struct psx_gpu_scanout *s;
+ int i, sel, right, bottom;
+ u32 tol_x = 48, tol_y = 16;
+ u32 intersection;
+
+ //w = (w + 15) & ~15;
+ psx_gpu->saved_hres = w;
+ assert(!(max_bufs & (max_bufs - 1)));
+ for (i = 0; i < max_bufs; i++) {
+ s = &psx_gpu->enhancement_scanouts[i];
+ if (s->x == x && s->y == y && w - s->w <= tol_x && h - s->h <= tol_y)
+ return;
+ }
+
+ // evict any scanout that intersects
+ right = x + w;
+ bottom = y + h;
+ for (i = 0, sel = -1; i < max_bufs; i++) {
+ s = &psx_gpu->enhancement_scanouts[i];
+ if (s->x >= right) continue;
+ if (s->x + s->w <= x) continue;
+ if (s->y >= bottom) continue;
+ if (s->y + s->h <= y) continue;
+ // ... but allow upto 16 pixels intersection that some games do
+ if ((intersection = s->x + s->w - x) - 1u <= tol_x) {
+ s->w -= intersection;
+ continue;
+ }
+ if ((intersection = s->y + s->h - y) - 1u <= tol_y) {
+ s->h -= intersection;
+ continue;
+ }
+ //printf("%4d%4d%4dx%d evicted\n", s->x, s->y, s->w, s->h);
+ s->w = 0;
+ sel = i;
+ break;
+ }
+ if (sel >= 0) {
+ // 2nd intersection check
+ for (i = 0; i < max_bufs; i++) {
+ s = &psx_gpu->enhancement_scanouts[i];
+ if (!s->w)
+ continue;
+ if ((intersection = right - s->x) - 1u <= tol_x) {
+ w -= intersection;
+ break;
+ }
+ if ((intersection = bottom - s->y) - 1u <= tol_y) {
+ h -= intersection;
+ break;
+ }
+ }
+ }
+ else
+ sel = psx_gpu->enhancement_scanout_eselect++;
+ psx_gpu->enhancement_scanout_eselect &= max_bufs - 1;
+ s = &psx_gpu->enhancement_scanouts[sel];
+ s->x = x;
+ s->y = y;
+ s->w = w;
+ s->h = h;
+
+ sync_enhancement_buffers(x, y, w, h);
+#if 0
+ printf("scanouts:\n");
+ for (i = 0; i < ARRAY_SIZE(psx_gpu->enhancement_scanouts); i++) {
+ s = &psx_gpu->enhancement_scanouts[i];
+ if (s->w)
+ printf("%4d%4d%4dx%d\n", s->x, s->y, s->w, s->h);
+ }
+#endif
+}
+
+static int select_enhancement_buf_index(psx_gpu_struct *psx_gpu, s32 x, s32 y)
{
- u32 b;
- for (b = 0; x >= psx_gpu->enhancement_x_threshold; b++)
- x -= psx_gpu->enhancement_x_threshold;
- return psx_gpu->enhancement_buf_ptr + b * 1024 * 1024;
+ int i;
+ for (i = 0; i < ARRAY_SIZE(psx_gpu->enhancement_scanouts); i++) {
+ const struct psx_gpu_scanout *s = &psx_gpu->enhancement_scanouts[i];
+ if (s->x <= x && x < s->x + s->w &&
+ s->y <= y && y < s->y + s->h)
+ return i;
+ }
+ return -1;
}
-#define select_enhancement_buf(psx_gpu) \
- psx_gpu->enhancement_current_buf_ptr = \
- select_enhancement_buf_ptr(psx_gpu, psx_gpu->saved_viewport_start_x + 8)
+#define select_enhancement_buf_by_index(psx_gpu_, i_) \
+ ((psx_gpu_)->enhancement_buf_ptr + ((i_) << 20))
+
+static void *select_enhancement_buf_ptr(psx_gpu_struct *psx_gpu, s32 x, s32 y)
+{
+ int i = select_enhancement_buf_index(psx_gpu, x, y);
+ return i >= 0 ? select_enhancement_buf_by_index(psx_gpu, i) : NULL;
+}
+
+static void select_enhancement_buf(psx_gpu_struct *psx_gpu)
+{
+ s32 x = psx_gpu->saved_viewport_start_x;
+ s32 y = psx_gpu->saved_viewport_start_y;
+ psx_gpu->enhancement_current_buf_ptr = select_enhancement_buf_ptr(psx_gpu, x, y);
+}
#define enhancement_disable() { \
psx_gpu->vram_out_ptr = psx_gpu->vram_ptr; \
psx_gpu->uvrgb_phase = 0x8000; \
}
-#define enhancement_enable() { \
- psx_gpu->vram_out_ptr = psx_gpu->enhancement_current_buf_ptr; \
- psx_gpu->viewport_start_x = psx_gpu->saved_viewport_start_x * 2; \
- psx_gpu->viewport_start_y = psx_gpu->saved_viewport_start_y * 2; \
- psx_gpu->viewport_end_x = psx_gpu->saved_viewport_end_x * 2 + 1; \
- psx_gpu->viewport_end_y = psx_gpu->saved_viewport_end_y * 2 + 1; \
- psx_gpu->uvrgb_phase = 0x1000; \
+static int enhancement_enable(psx_gpu_struct *psx_gpu)
+{
+ if (!psx_gpu->enhancement_current_buf_ptr)
+ return 0;
+ psx_gpu->vram_out_ptr = psx_gpu->enhancement_current_buf_ptr;
+ psx_gpu->viewport_start_x = psx_gpu->saved_viewport_start_x * 2;
+ psx_gpu->viewport_start_y = psx_gpu->saved_viewport_start_y * 2;
+ psx_gpu->viewport_end_x = psx_gpu->saved_viewport_end_x * 2 + 1;
+ psx_gpu->viewport_end_y = psx_gpu->saved_viewport_end_y * 2 + 1;
+ if (psx_gpu->viewport_end_x - psx_gpu->viewport_start_x + 1 > 1024)
+ psx_gpu->viewport_end_x = psx_gpu->viewport_start_x + 1023;
+ psx_gpu->uvrgb_phase = 0x7fff;
+ return 1;
}
#define shift_vertices3(v) { \
- v[0]->x *= 2; \
- v[0]->y *= 2; \
- v[1]->x *= 2; \
- v[1]->y *= 2; \
- v[2]->x *= 2; \
- v[2]->y *= 2; \
+ v[0]->x <<= 1; \
+ v[0]->y <<= 1; \
+ v[1]->x <<= 1; \
+ v[1]->y <<= 1; \
+ v[2]->x <<= 1; \
+ v[2]->y <<= 1; \
}
#define unshift_vertices3(v) { \
- v[0]->x /= 2; \
- v[0]->y /= 2; \
- v[1]->x /= 2; \
- v[1]->y /= 2; \
- v[2]->x /= 2; \
- v[2]->y /= 2; \
+ v[0]->x >>= 1; \
+ v[0]->y >>= 1; \
+ v[1]->x >>= 1; \
+ v[1]->y >>= 1; \
+ v[2]->x >>= 1; \
+ v[2]->y >>= 1; \
}
#define shift_triangle_area() \
psx_gpu->triangle_area *= 4
-extern void scale2x_tiles8(void *dst, const void *src, int w8, int h);
-
#ifndef NEON_BUILD
-// TODO?
-void scale2x_tiles8(void *dst, const void *src, int w8, int h) {}
+void scale2x_tiles8(void *dst, const void *src, int w8, int h)
+{
+ uint16_t* d = (uint16_t*)dst;
+ const uint16_t* s = (const uint16_t*)src;
+
+ while ( h-- )
+ {
+ uint16_t* d_save = d;
+ const uint16_t* s_save = s;
+ int w = w8;
+
+ while ( w-- )
+ {
+ d[ 0 ] = *s;
+ d[ 1 ] = *s;
+ d[ 1024 ] = *s;
+ d[ 1025 ] = *s;
+ d += 2; s++;
+
+ d[ 0 ] = *s;
+ d[ 1 ] = *s;
+ d[ 1024 ] = *s;
+ d[ 1025 ] = *s;
+ d += 2; s++;
+
+ d[ 0 ] = *s;
+ d[ 1 ] = *s;
+ d[ 1024 ] = *s;
+ d[ 1025 ] = *s;
+ d += 2; s++;
+
+ d[ 0 ] = *s;
+ d[ 1 ] = *s;
+ d[ 1024 ] = *s;
+ d[ 1025 ] = *s;
+ d += 2; s++;
+
+ d[ 0 ] = *s;
+ d[ 1 ] = *s;
+ d[ 1024 ] = *s;
+ d[ 1025 ] = *s;
+ d += 2; s++;
+
+ d[ 0 ] = *s;
+ d[ 1 ] = *s;
+ d[ 1024 ] = *s;
+ d[ 1025 ] = *s;
+ d += 2; s++;
+
+ d[ 0 ] = *s;
+ d[ 1 ] = *s;
+ d[ 1024 ] = *s;
+ d[ 1025 ] = *s;
+ d += 2; s++;
+
+ d[ 0 ] = *s;
+ d[ 1 ] = *s;
+ d[ 1024 ] = *s;
+ d[ 1025 ] = *s;
+ d += 2; s++;
+ }
+
+ d = d_save + 2048;
+ s = s_save + 1024; /* or 512? */
+ }
+}
#endif
static int disable_main_render;
+// simple check for a case where no clipping is used
+// - now handled by adjusting the viewport
+static int check_enhanced_range(psx_gpu_struct *psx_gpu, int x, int y)
+{
+ return 1;
+}
+
+static int is_in_array(int val, int array[], int len)
+{
+ int i;
+ for (i = 0; i < len; i++)
+ if (array[i] == val)
+ return 1;
+ return 0;
+}
+
+static int make_members_unique(int array[], int len)
+{
+ int i, j;
+ for (i = j = 1; i < len; i++)
+ if (!is_in_array(array[i], array, j))
+ array[j++] = array[i];
+
+ if (array[0] > array[1]) {
+ i = array[0]; array[0] = array[1]; array[1] = i;
+ }
+ return j;
+}
+
+static void patch_u(vertex_struct *vertex_ptrs, int count, int old, int new)
+{
+ int i;
+ for (i = 0; i < count; i++)
+ if (vertex_ptrs[i].u == old)
+ vertex_ptrs[i].u = new;
+}
+
+static void patch_v(vertex_struct *vertex_ptrs, int count, int old, int new)
+{
+ int i;
+ for (i = 0; i < count; i++)
+ if (vertex_ptrs[i].v == old)
+ vertex_ptrs[i].v = new;
+}
+
+static void uv_hack(vertex_struct *vertex_ptrs, int vertex_count)
+{
+ int i, u[4], v[4];
+
+ for (i = 0; i < vertex_count; i++) {
+ u[i] = vertex_ptrs[i].u;
+ v[i] = vertex_ptrs[i].v;
+ }
+ if (make_members_unique(u, vertex_count) == 2 && u[1] - u[0] >= 8) {
+ if ((u[0] & 7) == 7) {
+ patch_u(vertex_ptrs, vertex_count, u[0], u[0] + 1);
+ //printf("u hack: %3u-%3u -> %3u-%3u\n", u[0], u[1], u[0]+1, u[1]);
+ }
+ else if ((u[1] & 7) == 0 || u[1] - u[0] > 128) {
+ patch_u(vertex_ptrs, vertex_count, u[1], u[1] - 1);
+ //printf("u hack: %3u-%3u -> %3u-%3u\n", u[0], u[1], u[0], u[1]-1);
+ }
+ }
+ if (make_members_unique(v, vertex_count) == 2 && ((v[0] - v[1]) & 7) == 0) {
+ if ((v[0] & 7) == 7) {
+ patch_v(vertex_ptrs, vertex_count, v[0], v[0] + 1);
+ //printf("v hack: %3u-%3u -> %3u-%3u\n", v[0], v[1], v[0]+1, v[1]);
+ }
+ else if ((v[1] & 7) == 0) {
+ patch_v(vertex_ptrs, vertex_count, v[1], v[1] - 1);
+ //printf("v hack: %3u-%3u -> %3u-%3u\n", v[0], v[1], v[0], v[1]-1);
+ }
+ }
+}
+
static void do_triangle_enhanced(psx_gpu_struct *psx_gpu,
vertex_struct *vertexes, u32 current_command)
{
if (!disable_main_render)
render_triangle_p(psx_gpu, vertex_ptrs, current_command);
- enhancement_enable();
+ if (!check_enhanced_range(psx_gpu, vertex_ptrs[0]->x, vertex_ptrs[2]->x))
+ return;
+
+ if (!enhancement_enable(psx_gpu))
+ return;
+
shift_vertices3(vertex_ptrs);
shift_triangle_area();
render_triangle_p(psx_gpu, vertex_ptrs, current_command);
+ unshift_vertices3(vertex_ptrs);
}
static void do_quad_enhanced(psx_gpu_struct *psx_gpu, vertex_struct *vertexes,
u32 current_command)
{
- vertex_struct *vertex_ptrs[3];
-
- if (prepare_triangle(psx_gpu, vertexes, vertex_ptrs)) {
- if (!disable_main_render)
- render_triangle_p(psx_gpu, vertex_ptrs, current_command);
-
- enhancement_enable();
- shift_vertices3(vertex_ptrs);
- shift_triangle_area();
- render_triangle_p(psx_gpu, vertex_ptrs, current_command);
- unshift_vertices3(vertex_ptrs);
- }
+ do_triangle_enhanced(psx_gpu, vertexes, current_command);
enhancement_disable();
- if (prepare_triangle(psx_gpu, &vertexes[1], vertex_ptrs)) {
- if (!disable_main_render)
- render_triangle_p(psx_gpu, vertex_ptrs, current_command);
-
- enhancement_enable();
- shift_vertices3(vertex_ptrs);
- shift_triangle_area();
- render_triangle_p(psx_gpu, vertex_ptrs, current_command);
- }
+ do_triangle_enhanced(psx_gpu, &vertexes[1], current_command);
}
#if 0
u32 flags = (cmd_rgb >> 24);
u32 color = cmd_rgb & 0xffffff;
- psx_gpu->vram_out_ptr = psx_gpu->enhancement_current_buf_ptr;
render_sprite_4x(psx_gpu, x, y, u, v, w, h, flags, color);
}
#endif
-u32 gpu_parse_enhanced(psx_gpu_struct *psx_gpu, u32 *list, u32 size, u32 *last_command)
+u32 gpu_parse_enhanced(psx_gpu_struct *psx_gpu, u32 *list, u32 size,
+ u32 *last_command)
{
+ vertex_struct vertexes[4] __attribute__((aligned(16))) = {};
u32 current_command = 0, command_length;
u32 *list_start = list;
u32 width = list_s16[4] & 0x3FF;
u32 height = list_s16[5] & 0x1FF;
u32 color = list[0] & 0xFFFFFF;
+ s32 i1, i2;
x &= ~0xF;
width = ((width + 0xF) & ~0xF);
+ if (width == 0 || height == 0)
+ break;
do_fill(psx_gpu, x, y, width, height, color);
- psx_gpu->vram_out_ptr = psx_gpu->enhancement_current_buf_ptr;
+ i1 = select_enhancement_buf_index(psx_gpu, x, y);
+ i2 = select_enhancement_buf_index(psx_gpu, x + width - 1, y + height - 1);
+ if (i1 < 0 || i1 != i2) {
+ sync_enhancement_buffers(x, y, width, height);
+ break;
+ }
+
+ psx_gpu->vram_out_ptr = select_enhancement_buf_by_index(psx_gpu, i1);
x *= 2;
y *= 2;
width *= 2;
get_vertex_data_xy_uv(2, 10);
get_vertex_data_xy_uv(3, 14);
+ uv_hack(vertexes, 4);
do_quad_enhanced(psx_gpu, vertexes, current_command);
break;
}
get_vertex_data_xy_uv_rgb(2, 12);
get_vertex_data_xy_uv_rgb(3, 18);
+ uv_hack(vertexes, 4);
do_quad_enhanced(psx_gpu, vertexes, current_command);
break;
}
vertexes[1].y = list_s16[5] + psx_gpu->offset_y;
render_line(psx_gpu, vertexes, current_command, list[0], 0);
- enhancement_enable();
- render_line(psx_gpu, vertexes, current_command, list[0], 1);
+ if (enhancement_enable(psx_gpu))
+ render_line(psx_gpu, vertexes, current_command, list[0], 1);
break;
}
enhancement_disable();
render_line(psx_gpu, vertexes, current_command, list[0], 0);
- enhancement_enable();
- render_line(psx_gpu, vertexes, current_command, list[0], 1);
+ if (enhancement_enable(psx_gpu))
+ render_line(psx_gpu, vertexes, current_command, list[0], 1);
list_position++;
num_vertexes++;
if(list_position >= list_end)
- break;
+ {
+ current_command = (u32)-1;
+ goto breakloop;
+ }
xy = *list_position;
if((xy & 0xF000F000) == 0x50005000)
vertexes[1].y = list_s16[7] + psx_gpu->offset_y;
render_line(psx_gpu, vertexes, current_command, 0, 0);
- enhancement_enable();
- render_line(psx_gpu, vertexes, current_command, 0, 1);
+ if (enhancement_enable(psx_gpu))
+ render_line(psx_gpu, vertexes, current_command, 0, 1);
break;
}
enhancement_disable();
render_line(psx_gpu, vertexes, current_command, 0, 0);
- enhancement_enable();
- render_line(psx_gpu, vertexes, current_command, 0, 1);
+ if (enhancement_enable(psx_gpu))
+ render_line(psx_gpu, vertexes, current_command, 0, 1);
list_position += 2;
num_vertexes++;
if(list_position >= list_end)
- break;
+ {
+ current_command = (u32)-1;
+ goto breakloop;
+ }
color = list_position[0];
if((color & 0xF000F000) == 0x50005000)
u32 height = list_s16[5] & 0x1FF;
render_sprite(psx_gpu, x, y, 0, 0, width, height, current_command, list[0]);
- do_sprite_enhanced(psx_gpu, x, y, 0, 0, width, height, list[0]);
+
+ if (check_enhanced_range(psx_gpu, x, x + width))
+ do_sprite_enhanced(psx_gpu, x, y, 0, 0, width, height, list[0]);
break;
}
render_sprite(psx_gpu, x, y, u, v, width, height,
current_command, list[0]);
- do_sprite_enhanced(psx_gpu, x, y, u, v, width, height, list[0]);
+
+ if (check_enhanced_range(psx_gpu, x, x + width))
+ do_sprite_enhanced(psx_gpu, x, y, u, v, width, height, list[0]);
break;
}
s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y);
render_sprite(psx_gpu, x, y, 0, 0, 1, 1, current_command, list[0]);
- do_sprite_enhanced(psx_gpu, x, y, 0, 0, 1, 1, list[0]);
+
+ if (check_enhanced_range(psx_gpu, x, x + 1))
+ do_sprite_enhanced(psx_gpu, x, y, 0, 0, 1, 1, list[0]);
break;
}
s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y);
render_sprite(psx_gpu, x, y, 0, 0, 8, 8, current_command, list[0]);
- do_sprite_enhanced(psx_gpu, x, y, 0, 0, 8, 8, list[0]);
+
+ if (check_enhanced_range(psx_gpu, x, x + 8))
+ do_sprite_enhanced(psx_gpu, x, y, 0, 0, 8, 8, list[0]);
break;
}
render_sprite(psx_gpu, x, y, u, v, 8, 8,
current_command, list[0]);
- do_sprite_enhanced(psx_gpu, x, y, u, v, 8, 8, list[0]);
+
+ if (check_enhanced_range(psx_gpu, x, x + 8))
+ do_sprite_enhanced(psx_gpu, x, y, u, v, 8, 8, list[0]);
break;
}
s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y);
render_sprite(psx_gpu, x, y, 0, 0, 16, 16, current_command, list[0]);
- do_sprite_enhanced(psx_gpu, x, y, 0, 0, 16, 16, list[0]);
+
+ if (check_enhanced_range(psx_gpu, x, x + 16))
+ do_sprite_enhanced(psx_gpu, x, y, 0, 0, 16, 16, list[0]);
break;
}
set_clut(psx_gpu, list_s16[5]);
render_sprite(psx_gpu, x, y, u, v, 16, 16, current_command, list[0]);
- do_sprite_enhanced(psx_gpu, x, y, u, v, 16, 16, list[0]);
- break;
- }
-
- case 0x80: // vid -> vid
- {
- u32 sx = list_s16[2] & 0x3FF;
- u32 sy = list_s16[3] & 0x1FF;
- u32 dx = list_s16[4] & 0x3FF;
- u32 dy = list_s16[5] & 0x1FF;
- u32 w = ((list_s16[6] - 1) & 0x3FF) + 1;
- u32 h = ((list_s16[7] - 1) & 0x1FF) + 1;
- u16 *buf;
-
- if (sx == dx && sy == dy && psx_gpu->mask_msb == 0)
- break;
- render_block_move(psx_gpu, sx, sy, dx, dy, w, h);
- if (dy + h > 512)
- h = 512 - dy;
- sx = sx & ~7; // FIXME?
- dx = dx * 2 & ~7;
- dy *= 2;
- w = (w + 7) / 8;
- buf = select_enhancement_buf_ptr(psx_gpu, dx / 2);
- scale2x_tiles8(buf + dy * 1024 + dx,
- psx_gpu->vram_ptr + sy * 1024 + sx, w, h);
+ if (check_enhanced_range(psx_gpu, x, x + 16))
+ do_sprite_enhanced(psx_gpu, x, y, u, v, 16, 16, list[0]);
break;
}
-
- case 0xA0: // sys -> vid
- case 0xC0: // vid -> sys
+
+ case 0x80 ... 0x9F: // vid -> vid
+ case 0xA0 ... 0xBF: // sys -> vid
+ case 0xC0 ... 0xDF: // vid -> sys
goto breakloop;
case 0xE1:
}
case 0xE3:
- psx_gpu->viewport_start_x = list[0] & 0x3FF;
- psx_gpu->viewport_start_y = (list[0] >> 10) & 0x1FF;
- psx_gpu->saved_viewport_start_x = psx_gpu->viewport_start_x;
- psx_gpu->saved_viewport_start_y = psx_gpu->viewport_start_y;
+ {
+ s16 viewport_start_x = list[0] & 0x3FF;
+ s16 viewport_start_y = (list[0] >> 10) & 0x1FF;
+
+ if(viewport_start_x == psx_gpu->viewport_start_x &&
+ viewport_start_y == psx_gpu->viewport_start_y)
+ {
+ break;
+ }
+ psx_gpu->viewport_start_x = viewport_start_x;
+ psx_gpu->viewport_start_y = viewport_start_y;
+ psx_gpu->saved_viewport_start_x = viewport_start_x;
+ psx_gpu->saved_viewport_start_y = viewport_start_y;
+
select_enhancement_buf(psx_gpu);
#ifdef TEXTURE_CACHE_4BPP
#endif
SET_Ex(3, list[0]);
break;
-
+ }
+
case 0xE4:
- psx_gpu->viewport_end_x = list[0] & 0x3FF;
- psx_gpu->viewport_end_y = (list[0] >> 10) & 0x1FF;
- psx_gpu->saved_viewport_end_x = psx_gpu->viewport_end_x;
- psx_gpu->saved_viewport_end_y = psx_gpu->viewport_end_y;
+ {
+ s16 viewport_end_x = list[0] & 0x3FF;
+ s16 viewport_end_y = (list[0] >> 10) & 0x1FF;
+
+ if(viewport_end_x == psx_gpu->viewport_end_x &&
+ viewport_end_y == psx_gpu->viewport_end_y)
+ {
+ break;
+ }
+
+ psx_gpu->viewport_end_x = viewport_end_x;
+ psx_gpu->viewport_end_y = viewport_end_y;
+ psx_gpu->saved_viewport_end_x = viewport_end_x;
+ psx_gpu->saved_viewport_end_y = viewport_end_y;
+
+ select_enhancement_buf(psx_gpu);
#ifdef TEXTURE_CACHE_4BPP
psx_gpu->viewport_mask =
#endif
SET_Ex(4, list[0]);
break;
+ }
case 0xE5:
{
#endif /* PCSX */
-// vim:shiftwidth=2:expandtab
+// vim:ts=2:shiftwidth=2:expandtab
notaz.gp2x.de / pcsx_rearmed.git / blobdiff