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Dreamcast: B+L/R switch hotbar slot, WIP screenshot support

This commit is contained in:
UnknownShadow200 2025-09-21 21:04:27 +10:00
parent f1d8dedd6f
commit 7ccfdf0660
3 changed files with 37 additions and 21 deletions
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3
src/Bitmap.c
View File

@ -678,7 +678,7 @@ static cc_result Png_EncodeCore(struct Bitmap* bmp, struct Stream* stream, cc_ui
cc_uint8* curLine = buffer + (bmp->width * 4) * 1;
cc_uint8* bestLine = buffer + (bmp->width * 4) * 2;
#if CC_BUILD_MAXSTACK <= (50 * 1024)
#if CC_BUILD_MAXSTACK <= (64 * 1024)
struct ZLibState* zlState = (struct ZLibState*)Mem_TryAlloc(1, sizeof(struct ZLibState));
#else
struct ZLibState _zlState;
@ -689,6 +689,7 @@ static cc_result Png_EncodeCore(struct Bitmap* bmp, struct Stream* stream, cc_ui
int y, lineSize;
cc_result res;
if (!zlState) return ERR_OUT_OF_MEMORY;
/* stream may not start at 0 (e.g. when making default.zip) */
if ((res = stream->Position(stream, &stream_beg))) return res;

50
src/dreamcast/Graphics_Dreamcast.c
View File

@ -718,7 +718,6 @@ void Gfx_CalcPerspectiveMatrix(struct Matrix* matrix, float fov, float aspect, f
*-------------------------------------------------------Index buffers-----------------------------------------------------*
*#########################################################################################################################*/
static void* gfx_vertices;
static int vb_size;
GfxResourceID Gfx_CreateIb2(int count, Gfx_FillIBFunc fillFunc, void* obj) {
return (void*)1;
@ -743,15 +742,9 @@ void Gfx_DeleteVb(GfxResourceID* vb) {
*vb = 0;
}
void* Gfx_LockVb(GfxResourceID vb, VertexFormat fmt, int count) {
vb_size = count * strideSizes[fmt];
return vb;
}
void* Gfx_LockVb(GfxResourceID vb, VertexFormat fmt, int count) { return vb; }
void Gfx_UnlockVb(GfxResourceID vb) {
gfx_vertices = vb;
//sceKernelDcacheWritebackInvalidateRange(vb, vb_size);
}
void Gfx_UnlockVb(GfxResourceID vb) { gfx_vertices = vb; }
static GfxResourceID Gfx_AllocDynamicVb(VertexFormat fmt, int maxVertices) {
@ -760,15 +753,9 @@ static GfxResourceID Gfx_AllocDynamicVb(VertexFormat fmt, int maxVertices) {
void Gfx_BindDynamicVb(GfxResourceID vb) { Gfx_BindVb(vb); }
void* Gfx_LockDynamicVb(GfxResourceID vb, VertexFormat fmt, int count) {
vb_size = count * strideSizes[fmt];
return vb;
}
void* Gfx_LockDynamicVb(GfxResourceID vb, VertexFormat fmt, int count) { return vb; }
void Gfx_UnlockDynamicVb(GfxResourceID vb) {
gfx_vertices = vb;
//dcache_flush_range(vb, vb_size);
}
void Gfx_UnlockDynamicVb(GfxResourceID vb) { gfx_vertices = vb; }
void Gfx_DeleteDynamicVb(GfxResourceID* vb) { Gfx_DeleteVb(vb); }
@ -988,8 +975,35 @@ void Gfx_DrawIndexedTris_T2fC4b(int verticesCount, int startVertex) {
/*########################################################################################################################*
*-----------------------------------------------------------Misc----------------------------------------------------------*
*#########################################################################################################################*/
static BitmapCol* DC_GetRow(struct Bitmap* bmp, int y, void* ctx) {
BitmapCol* tmp = (BitmapCol*)ctx;
uint16_t* src = vram_s + vid_mode->width * y;
int r, g, b, width = bmp->width;
for (int x = 0; x < width; x++)
{
int r, g, b;
// RGB565 to RGB888
r = ((src[x] >> 11) & 0x1F) << 3;
g = ((src[x] >> 6) & 0x3F) << 2;
b = ((src[x] >> 0) & 0x1F) << 3;
tmp[x] = BitmapColor_RGB(r, g, b);
}
return tmp;
}
cc_result Gfx_TakeScreenshot(struct Stream* output) {
return ERR_NOT_SUPPORTED;
BitmapCol tmp[640];
int width = vid_mode->width;
int height = vid_mode->height;
struct Bitmap bmp;
bmp.scan0 = tmp;
bmp.width = width;
bmp.height = height;
return Png_Encode(&bmp, output, DC_GetRow, false, tmp);
}
void Gfx_GetApiInfo(cc_string* info) {

5
src/dreamcast/Window_Dreamcast.c
View File

@ -239,8 +239,9 @@ static const BindMapping defaults_dc[BIND_COUNT] = {
[BIND_NOCLIP] = { CCPAD_2, CCPAD_3 },
[BIND_FLY_UP] = { CCPAD_2, CCPAD_UP },
[BIND_FLY_DOWN] = { CCPAD_2, CCPAD_DOWN },
[BIND_HOTBAR_LEFT] = { CCPAD_ZL },
[BIND_HOTBAR_RIGHT] = { CCPAD_ZR }
[BIND_HOTBAR_LEFT] = { CCPAD_2, CCPAD_LEFT },
[BIND_HOTBAR_RIGHT] = { CCPAD_2, CCPAD_RIGHT },
[BIND_SCREENSHOT] = { CCPAD_3 },
};
void Gamepads_Init(void) {