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- some clean-ups (extension code to be added soon)
- some interface changes for future reuse for Blt / Lock code - fixed some Pitch problems in texture uploads (mostly for 'small' mip-mapping levels)
This commit is contained in:
Lionel Ulmer
Alexandre Julliard
parent
094f6bc985
commit
3383ce5d51
@ -263,31 +263,6 @@ static void fill_opengl_caps_7(D3DDEVICEDESC7 *d)
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d->dwReserved4 = 0;
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}
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#if 0 /* TODO : fix this and add multitexturing and other needed stuff */
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static void fill_device_capabilities(IDirectDrawImpl* ddraw)
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{
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x11_dd_private *private = (x11_dd_private *) ddraw->d->private;
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const char *ext_string;
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Mesa_DeviceCapabilities *devcap;
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private->device_capabilities = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(Mesa_DeviceCapabilities));
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devcap = (Mesa_DeviceCapabilities *) private->device_capabilities;
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ENTER_GL();
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ext_string = glGetString(GL_EXTENSIONS);
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/* Query for the ColorTable Extension */
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if (strstr(ext_string, "GL_EXT_paletted_texture")) {
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devcap->ptr_ColorTableEXT = (PFNGLCOLORTABLEEXTPROC) glXGetProcAddressARB("glColorTableEXT");
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TRACE("Color table extension supported (function at %p)\n", devcap->ptr_ColorTableEXT);
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} else {
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TRACE("Color table extension not found.\n");
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}
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LEAVE_GL();
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}
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#endif
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HRESULT d3ddevice_enumerate(LPD3DENUMDEVICESCALLBACK cb, LPVOID context, DWORD version)
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{
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D3DDEVICEDESC dref, d1, d2;
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@ -120,7 +120,7 @@ gltex_upload_texture(IDirectDrawSurfaceImpl *surf_ptr) {
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snoop_texture(surf_ptr);
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if (upload_surface_to_tex_memory_init(surf_ptr, surf_ptr->mipmap_level, &(gl_surf_ptr->current_internal_format),
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gl_surf_ptr->initial_upload_done == FALSE, TRUE) == D3D_OK) {
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gl_surf_ptr->initial_upload_done == FALSE, TRUE, 0, 0) == D3D_OK) {
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upload_surface_to_tex_memory(NULL, &(gl_surf_ptr->surface_ptr));
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upload_surface_to_tex_memory_release();
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gl_surf_ptr->dirty_flag = SURFACE_MEMORY;
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@ -231,7 +231,7 @@ gltex_bltfast(IDirectDrawSurfaceImpl *surf_ptr, DWORD dstx,
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(width == surf_ptr->surface_desc.dwWidth) && (height == surf_ptr->surface_desc.dwHeight))) {
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/* If not 'full size' and the surface is dirty, first flush it to GL before doing the copy. */
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if (upload_surface_to_tex_memory_init(surf_ptr, surf_ptr->mipmap_level, &(gl_surf_ptr->current_internal_format),
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gl_surf_ptr->initial_upload_done == FALSE, TRUE) != D3D_OK) {
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gl_surf_ptr->initial_upload_done == FALSE, TRUE, 0, 0) != D3D_OK) {
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upload_surface_to_tex_memory(NULL, &(gl_surf_ptr->surface_ptr));
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upload_surface_to_tex_memory_release();
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gl_surf_ptr->dirty_flag = SURFACE_MEMORY;
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@ -244,7 +244,7 @@ gltex_bltfast(IDirectDrawSurfaceImpl *surf_ptr, DWORD dstx,
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if (gl_surf_ptr->initial_upload_done == FALSE) {
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gl_surf_ptr->dirty_flag = SURFACE_MEMORY_DIRTY;
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if (upload_surface_to_tex_memory_init(surf_ptr, surf_ptr->mipmap_level, &(gl_surf_ptr->current_internal_format),
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gl_surf_ptr->initial_upload_done == FALSE, TRUE) != D3D_OK) {
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gl_surf_ptr->initial_upload_done == FALSE, TRUE, 0, 0) != D3D_OK) {
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upload_surface_to_tex_memory(NULL, &(gl_surf_ptr->surface_ptr));
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upload_surface_to_tex_memory_release();
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gl_surf_ptr->dirty_flag = SURFACE_MEMORY;
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@ -576,16 +576,35 @@ static IDirectDrawSurfaceImpl *current_surface;
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static GLuint current_level;
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HRESULT upload_surface_to_tex_memory_init(IDirectDrawSurfaceImpl *surf_ptr, GLuint level, GLenum *current_internal_format,
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BOOLEAN need_to_alloc, BOOLEAN need_alpha_ck)
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BOOLEAN need_to_alloc, BOOLEAN need_alpha_ck, DWORD tex_width, DWORD tex_height)
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{
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const DDPIXELFORMAT * const src_pf = &(surf_ptr->surface_desc.u4.ddpfPixelFormat);
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BOOL error = FALSE;
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BOOL colorkey_active = need_alpha_ck && (surf_ptr->surface_desc.dwFlags & DDSD_CKSRCBLT);
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GLenum internal_format = GL_LUMINANCE; /* A bogus value to be sure to have a nice Mesa warning :-) */
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BYTE bpp = GET_BPP(surf_ptr->surface_desc);
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current_surface = surf_ptr;
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current_level = level;
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/* First, do some sanity checks ... */
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if ((surf_ptr->surface_desc.u1.lPitch % bpp) != 0) {
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FIXME("Warning : pitch is not a multiple of BPP - not supported yet !\n");
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}
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/* Note: we only check width here as you cannot have width non-zero while height is set to zero */
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if (tex_width != 0) {
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glPixelStorei(GL_UNPACK_ROW_LENGTH, surf_ptr->surface_desc.u1.lPitch / bpp);
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} else {
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if (surf_ptr->surface_desc.u1.lPitch == (surf_ptr->surface_desc.dwWidth * bpp)) {
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glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
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} else {
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glPixelStorei(GL_UNPACK_ROW_LENGTH, surf_ptr->surface_desc.u1.lPitch / bpp);
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}
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tex_width = surf_ptr->surface_desc.dwWidth;
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tex_height = surf_ptr->surface_desc.dwHeight;
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}
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if (src_pf->dwFlags & DDPF_PALETTEINDEXED8) {
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/* ****************
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Paletted Texture
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@ -780,7 +799,7 @@ HRESULT upload_surface_to_tex_memory_init(IDirectDrawSurfaceImpl *surf_ptr, GLui
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if ((need_to_alloc) ||
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(internal_format != *current_internal_format)) {
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glTexImage2D(GL_TEXTURE_2D, level, internal_format,
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surf_ptr->surface_desc.dwWidth, surf_ptr->surface_desc.dwHeight, 0,
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tex_width, tex_height, 0,
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current_format, current_pixel_format, NULL);
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*current_internal_format = internal_format;
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}
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@ -793,7 +812,7 @@ HRESULT upload_surface_to_tex_memory(RECT *rect, void **temp_buffer)
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{
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const DDSURFACEDESC * const src_d = (DDSURFACEDESC *)&(current_surface->surface_desc);
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void *surf_buffer = NULL;
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switch (convert_type) {
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case CONVERT_PALETTED: {
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IDirectDrawPaletteImpl* pal = current_surface->palette;
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@ -148,17 +148,10 @@ extern void apply_render_state(IDirect3DDeviceImpl* This, STATEBLOCK* lpStateBlo
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/* Memory to texture conversion code. Split in three functions to do some optimizations. */
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extern HRESULT upload_surface_to_tex_memory_init(IDirectDrawSurfaceImpl *surface, GLuint level, GLenum *prev_internal_format,
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BOOLEAN need_to_alloc, BOOLEAN need_alpha_ck);
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BOOLEAN need_to_alloc, BOOLEAN need_alpha_ck, DWORD tex_width, DWORD tex_height);
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extern HRESULT upload_surface_to_tex_memory(RECT *rect, void **temp_buffer);
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extern HRESULT upload_surface_to_tex_memory_release(void);
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/* This structure contains all the function pointers to OpenGL extensions
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that are used by Wine */
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typedef struct {
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void (*ptr_ColorTableEXT) (GLenum target, GLenum internalformat,
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GLsizei width, GLenum format, GLenum type, const GLvoid *table);
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} Mesa_DeviceCapabilities;
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#endif /* HAVE_OPENGL */
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#endif /* __GRAPHICS_WINE_MESA_PRIVATE_H */
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