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Commit 4a241fd2 authored by Sam Lantinga's avatar Sam Lantinga
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Improved Direct3D YUV texture support 

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403435
parent b4dd1e1c
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Showing with 201 additions and 109 deletions
src/video/win32/SDL_d3drender.c
View file @ 4a241fd2
......@@ -24,6 +24,7 @@
#if SDL_VIDEO_RENDER_D3D
#include "SDL_win32video.h"
#include "../SDL_yuv_sw_c.h"
/* Direct3D renderer implementation */
......@@ -38,6 +39,7 @@
static SDL_Renderer *D3D_CreateRenderer(SDL_Window * window, Uint32 flags);
static int D3D_DisplayModeChanged(SDL_Renderer * renderer);
static int D3D_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture);
static int D3D_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture, void **pixels, int *pitch);
static int D3D_SetTexturePalette(SDL_Renderer * renderer,
SDL_Texture * texture,
const SDL_Color * colors, int firstcolor,
......@@ -96,6 +98,7 @@ SDL_RenderDriver D3D_RenderDriver = {
typedef struct
{
IDirect3D9 *d3d;
IDirect3DDevice9 *device;
D3DPRESENT_PARAMETERS pparams;
SDL_bool beginScene;
......@@ -103,6 +106,8 @@ typedef struct
typedef struct
{
SDL_SW_YUVTexture *yuv;
Uint32 format;
IDirect3DTexture9 *texture;
} D3D_TextureData;
......@@ -226,6 +231,50 @@ PixelFormatToD3DFMT(Uint32 format)
}
}
static SDL_bool
D3D_IsTextureFormatAvailable(IDirect3D9 *d3d, Uint32 display_format, Uint32 texture_format)
{
HRESULT result;
result = IDirect3D9_CheckDeviceFormat(d3d,
D3DADAPTER_DEFAULT, /* FIXME */
D3DDEVTYPE_HAL,
PixelFormatToD3DFMT(display_format),
0,
D3DRTYPE_TEXTURE,
PixelFormatToD3DFMT(texture_format));
return FAILED(result) ? SDL_FALSE : SDL_TRUE;
}
static void
UpdateYUVTextureData(SDL_Texture * texture)
{
D3D_TextureData *data = (D3D_TextureData *) texture->driverdata;
SDL_Rect rect;
RECT d3drect;
D3DLOCKED_RECT locked;
HRESULT result;
d3drect.left = 0;
d3drect.right = texture->w;
d3drect.top = 0;
d3drect.bottom = texture->h;
result = IDirect3DTexture9_LockRect(data->texture, 0, &locked, &d3drect, 0);
if (FAILED(result)) {
return;
}
rect.x = 0;
rect.y = 0;
rect.w = texture->w;
rect.h = texture->h;
SDL_SW_CopyYUVToRGB(data->yuv, &rect, data->format, texture->w,
texture->h, locked.pBits, locked.Pitch);
IDirect3DTexture9_UnlockRect(data->texture, 0);
}
void
D3D_AddRenderDriver(_THIS)
{
......@@ -246,23 +295,18 @@ D3D_AddRenderDriver(_THIS)
SDL_PIXELFORMAT_RGB888,
SDL_PIXELFORMAT_ARGB8888,
SDL_PIXELFORMAT_ARGB2101010,
SDL_PIXELFORMAT_YUY2,
SDL_PIXELFORMAT_UYVY,
};
HRESULT result;
for (i = 0; i < SDL_arraysize(formats); ++i) {
result = IDirect3D9_CheckDeviceFormat(data->d3d,
D3DADAPTER_DEFAULT, /* FIXME */
D3DDEVTYPE_HAL,
PixelFormatToD3DFMT(mode->format),
0,
D3DRTYPE_TEXTURE,
PixelFormatToD3DFMT(formats[i]));
if (!FAILED(result)) {
if (D3D_IsTextureFormatAvailable(data->d3d, mode->format, formats[i])) {
info->texture_formats[info->num_texture_formats++] = formats[i];
}
}
info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YV12;
info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_IYUV;
info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YUY2;
info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_UYVY;
info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YVYU;
SDL_AddRenderDriver(0, &D3D_RenderDriver);
}
......@@ -293,9 +337,11 @@ D3D_CreateRenderer(SDL_Window * window, Uint32 flags)
SDL_OutOfMemory();
return NULL;
}
data->d3d = videodata->d3d;
renderer->DisplayModeChanged = D3D_DisplayModeChanged;
renderer->CreateTexture = D3D_CreateTexture;
renderer->QueryTexturePixels = D3D_QueryTexturePixels;
renderer->SetTexturePalette = D3D_SetTexturePalette;
renderer->GetTexturePalette = D3D_GetTexturePalette;
renderer->SetTextureColorMod = D3D_SetTextureColorMod;
......@@ -489,6 +535,7 @@ D3D_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
D3D_RenderData *renderdata = (D3D_RenderData *) renderer->driverdata;
SDL_Window *window = SDL_GetWindowFromID(renderer->window);
SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
Uint32 display_format = display->current_mode.format;
D3D_TextureData *data;
HRESULT result;
......@@ -500,10 +547,25 @@ D3D_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
texture->driverdata = data;
if (SDL_ISPIXELFORMAT_FOURCC(texture->format) &&
(texture->format != SDL_PIXELFORMAT_YUY2 ||
!D3D_IsTextureFormatAvailable(renderdata->d3d, display_format, texture->format)) &&
(texture->format != SDL_PIXELFORMAT_YVYU ||
!D3D_IsTextureFormatAvailable(renderdata->d3d, display_format, texture->format))) {
data->yuv =
SDL_SW_CreateYUVTexture(texture->format, texture->w, texture->h);
if (!data->yuv) {
return -1;
}
data->format = display->current_mode.format;
} else {
data->format = texture->format;
}
result =
IDirect3DDevice9_CreateTexture(renderdata->device, texture->w,
texture->h, 1, 0,
PixelFormatToD3DFMT(texture->format),
PixelFormatToD3DFMT(data->format),
D3DPOOL_SDL, &data->texture, NULL);
if (FAILED(result)) {
D3D_SetError("CreateTexture()", result);
......@@ -513,6 +575,20 @@ D3D_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
return 0;
}
static int
D3D_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture,
void **pixels, int *pitch)
{
D3D_TextureData *data = (D3D_TextureData *) texture->driverdata;
if (data->yuv) {
return SDL_SW_QueryYUVTexturePixels(data->yuv, pixels, pitch);
} else {
/* D3D textures don't have their pixels hanging out */
return -1;
}
}
static int
D3D_SetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture,
const SDL_Color * colors, int firstcolor, int ncolors)
......@@ -578,13 +654,21 @@ D3D_SetTextureScaleMode(SDL_Renderer * renderer, SDL_Texture * texture)
return 0;
}
#ifdef SDL_MEMORY_POOL_DEFAULT
static int
D3D_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
const SDL_Rect * rect, const void *pixels, int pitch)
{
D3D_TextureData *data = (D3D_TextureData *) texture->driverdata;
D3D_RenderData *renderdata = (D3D_RenderData *) renderer->driverdata;
if (data->yuv) {
if (SDL_SW_UpdateYUVTexture(data->yuv, rect, pixels, pitch) < 0) {
return -1;
}
UpdateYUVTextureData(texture);
return 0;
} else {
#ifdef SDL_MEMORY_POOL_DEFAULT
IDirect3DTexture9 *temp;
RECT d3drect;
D3DLOCKED_RECT locked;
......@@ -635,15 +719,7 @@ D3D_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
D3D_SetError("UpdateTexture()", result);
return -1;
}
return 0;
}
#else
static int
D3D_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
const SDL_Rect * rect, const void *pixels, int pitch)
{
D3D_TextureData *data = (D3D_TextureData *) texture->driverdata;
D3D_RenderData *renderdata = (D3D_RenderData *) renderer->driverdata;
RECT d3drect;
D3DLOCKED_RECT locked;
const Uint8 *src;
......@@ -672,9 +748,11 @@ D3D_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
dst += locked.Pitch;
}
IDirect3DTexture9_UnlockRect(data->texture, 0);
#endif // SDL_MEMORY_POOL_DEFAULT
return 0;
}
}
#endif // SDL_MEMORY_POOL_DEFAULT
static int
D3D_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
......@@ -682,6 +760,11 @@ D3D_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
int *pitch)
{
D3D_TextureData *data = (D3D_TextureData *) texture->driverdata;
if (data->yuv) {
return SDL_SW_LockYUVTexture(data->yuv, rect, markDirty, pixels,
pitch);
} else {
RECT d3drect;
D3DLOCKED_RECT locked;
HRESULT result;
......@@ -701,6 +784,7 @@ D3D_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
*pixels = locked.pBits;
*pitch = locked.Pitch;
return 0;
}
}
static void
......@@ -708,7 +792,12 @@ D3D_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture)
{
D3D_TextureData *data = (D3D_TextureData *) texture->driverdata;
if (data->yuv) {
SDL_SW_UnlockYUVTexture(data->yuv);
UpdateYUVTextureData(texture);
} else {
IDirect3DTexture9_UnlockRect(data->texture, 0);
}
}
static void
......@@ -1066,6 +1155,9 @@ D3D_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture)
if (!data) {
return;
}
if (data->yuv) {
SDL_SW_DestroyYUVTexture(data->yuv);
}
if (data->texture) {
IDirect3DTexture9_Release(data->texture);
}
......
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