- rewrote the buffer to buffer fast path using Texture engine (much
faster on my NVIDIA hardware) - small optimizations
This commit is contained in:
Lionel Ulmer
Alexandre Julliard
parent
c405019ee5
commit
e10a0fd375
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@ -88,6 +88,116 @@ inline static Display *get_display( HDC hdc )
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return display;
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}
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#define UNLOCK_TEX_SIZE 256
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#define DEPTH_RANGE_BIT (0x00000001 << 0)
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#define VIEWPORT_BIT (0x00000001 << 1)
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static DWORD d3ddevice_set_state_for_flush(IDirect3DDeviceImpl *d3d_dev, LPCRECT pRect, BOOLEAN use_alpha, BOOLEAN *initial) {
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IDirect3DDeviceGLImpl* gl_d3d_dev = (IDirect3DDeviceGLImpl*) d3d_dev;
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DWORD opt_bitmap = 0x00000000;
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if (gl_d3d_dev->unlock_tex == 0) {
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glGenTextures(1, &gl_d3d_dev->unlock_tex);
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glBindTexture(GL_TEXTURE_2D, gl_d3d_dev->unlock_tex);
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*initial = TRUE;
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
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} else {
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glBindTexture(GL_TEXTURE_2D, gl_d3d_dev->unlock_tex);
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}
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if (d3d_dev->tex_mat_is_identity[0] == FALSE) {
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glMatrixMode(GL_TEXTURE);
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glLoadIdentity();
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}
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if (gl_d3d_dev->transform_state != GL_TRANSFORM_ORTHO) {
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gl_d3d_dev->transform_state = GL_TRANSFORM_ORTHO;
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d3ddevice_set_ortho(d3d_dev);
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}
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if (gl_d3d_dev->depth_test != FALSE) glDisable(GL_DEPTH_TEST);
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if ((gl_d3d_dev->current_bound_texture[0] == NULL) ||
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(d3d_dev->state_block.texture_stage_state[0][D3DTSS_COLOROP - 1] == D3DTOP_DISABLE))
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glEnable(GL_TEXTURE_2D);
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glEnable(GL_SCISSOR_TEST);
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if ((d3d_dev->active_viewport.dvMinZ != 0.0) ||
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(d3d_dev->active_viewport.dvMaxZ != 1.0)) {
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glDepthRange(0.0, 1.0);
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opt_bitmap |= DEPTH_RANGE_BIT;
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}
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if ((d3d_dev->active_viewport.dwX != 0) ||
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(d3d_dev->active_viewport.dwY != 0) ||
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(d3d_dev->active_viewport.dwWidth != d3d_dev->surface->surface_desc.dwWidth) ||
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(d3d_dev->active_viewport.dwHeight != d3d_dev->surface->surface_desc.dwHeight)) {
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glViewport(0, 0, d3d_dev->surface->surface_desc.dwWidth, d3d_dev->surface->surface_desc.dwHeight);
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opt_bitmap |= VIEWPORT_BIT;
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}
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glScissor(pRect->left, d3d_dev->surface->surface_desc.dwHeight - pRect->bottom,
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pRect->right - pRect->left, pRect->bottom - pRect->top);
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if (gl_d3d_dev->lighting != FALSE) glDisable(GL_LIGHTING);
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if (gl_d3d_dev->cull_face != FALSE) glDisable(GL_CULL_FACE);
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if (use_alpha) {
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if (gl_d3d_dev->alpha_test == FALSE) glEnable(GL_ALPHA_TEST);
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if (((d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAREF - 1] & 0x000000FF) != 0x00) ||
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((d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAFUNC - 1]) != D3DCMP_GREATER)) {
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glAlphaFunc(GL_GREATER, 0.0);
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}
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} else {
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if (gl_d3d_dev->alpha_test != FALSE) glDisable(GL_ALPHA_TEST);
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}
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if (gl_d3d_dev->stencil_test != FALSE) glDisable(GL_STENCIL_TEST);
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if (gl_d3d_dev->blending != FALSE) glDisable(GL_BLEND);
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if (gl_d3d_dev->fogging != FALSE) glDisable(GL_FOG);
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if (gl_d3d_dev->current_tex_env != GL_REPLACE)
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glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
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glColor3ub(0xFF, 0xFF, 0xFF);
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return opt_bitmap;
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}
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static void d3ddevice_restore_state_after_flush(IDirect3DDeviceImpl *d3d_dev, DWORD opt_bitmap, BOOLEAN use_alpha) {
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IDirect3DDeviceGLImpl* gl_d3d_dev = (IDirect3DDeviceGLImpl*) d3d_dev;
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/* And restore all the various states modified by this code */
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if (gl_d3d_dev->depth_test != 0) glEnable(GL_DEPTH_TEST);
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if (gl_d3d_dev->lighting != 0) glEnable(GL_LIGHTING);
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if ((gl_d3d_dev->alpha_test != 0) && (use_alpha == 0))
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glEnable(GL_ALPHA_TEST);
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else if ((gl_d3d_dev->alpha_test == 0) && (use_alpha != 0))
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glDisable(GL_ALPHA_TEST);
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if (use_alpha) {
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if (((d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAREF - 1] & 0x000000FF) != 0x00) ||
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((d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAFUNC - 1]) != D3DCMP_GREATER)) {
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glAlphaFunc(convert_D3D_compare_to_GL(d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAFUNC - 1]),
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(d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAREF - 1] & 0x000000FF) / 255.0);
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}
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}
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if (gl_d3d_dev->stencil_test != 0) glEnable(GL_STENCIL_TEST);
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if (gl_d3d_dev->cull_face != 0) glEnable(GL_CULL_FACE);
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if (gl_d3d_dev->blending != 0) glEnable(GL_BLEND);
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if (gl_d3d_dev->fogging != 0) glEnable(GL_FOG);
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glDisable(GL_SCISSOR_TEST);
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glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, gl_d3d_dev->current_tex_env);
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if (opt_bitmap & DEPTH_RANGE_BIT) {
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glDepthRange(d3d_dev->active_viewport.dvMinZ, d3d_dev->active_viewport.dvMaxZ);
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}
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if (opt_bitmap & VIEWPORT_BIT) {
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glViewport(d3d_dev->active_viewport.dwX,
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d3d_dev->surface->surface_desc.dwHeight - (d3d_dev->active_viewport.dwHeight + d3d_dev->active_viewport.dwY),
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d3d_dev->active_viewport.dwWidth, d3d_dev->active_viewport.dwHeight);
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}
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if (d3d_dev->tex_mat_is_identity[0] == FALSE) {
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d3d_dev->matrices_updated(d3d_dev, TEXMAT0_CHANGED);
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}
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/* This is a hack to prevent querying the current texture from GL. Basically, at the next
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DrawPrimitive call, this will bind the correct texture to this stage. */
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gl_d3d_dev->current_bound_texture[0] = (IDirectDrawSurfaceImpl *) 0x00000001;
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if (d3d_dev->state_block.texture_stage_state[0][D3DTSS_COLOROP - 1] == D3DTOP_DISABLE) glDisable(GL_TEXTURE_2D);
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}
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/* retrieve the X drawable to use on a given DC */
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inline static Drawable get_drawable( HDC hdc )
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@ -2697,6 +2807,9 @@ d3ddevice_blt(IDirectDrawSurfaceImpl *This, LPRECT rdst,
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GLenum prev_draw;
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WINE_GL_BUFFER_TYPE src_buffer_type;
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IDirect3DDeviceGLImpl *gl_d3d_dev = (IDirect3DDeviceGLImpl *) This->d3ddevice;
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BOOLEAN initial = FALSE;
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DWORD opt_bitmap;
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int x, y;
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if (rsrc) {
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src_rect.u1.x1 = rsrc->left;
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@ -2713,9 +2826,9 @@ d3ddevice_blt(IDirectDrawSurfaceImpl *This, LPRECT rdst,
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width = src_rect.u3.x2 - src_rect.u1.x1;
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height = src_rect.u4.y2 - src_rect.u2.y1;
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if ((width != (src_rect.u3.x2 - src_rect.u1.x1)) ||
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(height != (src_rect.u4.y2 - src_rect.u2.y1))) {
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TRACE(" buffer to buffer copy not supported with stretching yet !\n");
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if ((width != (rect.u3.x2 - rect.u1.x1)) ||
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(height != (rect.u4.y2 - rect.u2.y1))) {
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FIXME(" buffer to buffer copy not supported with stretching yet !\n");
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return DDERR_INVALIDPARAMS;
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}
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@ -2733,6 +2846,15 @@ d3ddevice_blt(IDirectDrawSurfaceImpl *This, LPRECT rdst,
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ENTER_GL();
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opt_bitmap = d3ddevice_set_state_for_flush(This->d3ddevice, (LPCRECT) &rect, FALSE, &initial);
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if (upload_surface_to_tex_memory_init(This, 0, &gl_d3d_dev->current_internal_format,
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initial, FALSE, UNLOCK_TEX_SIZE, UNLOCK_TEX_SIZE) != DD_OK) {
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ERR(" unsupported pixel format at direct buffer to buffer copy.\n");
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LEAVE_GL();
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return DDERR_INVALIDPARAMS;
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}
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glGetIntegerv(GL_DRAW_BUFFER, &prev_draw);
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if (buffer_type == WINE_GL_BUFFER_FRONT)
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glDrawBuffer(GL_FRONT);
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@ -2744,21 +2866,60 @@ d3ddevice_blt(IDirectDrawSurfaceImpl *This, LPRECT rdst,
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else
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glReadBuffer(GL_BACK);
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/* Set orthographic projection to prevent bad things happening with the glRasterPos call */
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if (gl_d3d_dev->transform_state != GL_TRANSFORM_ORTHO) {
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gl_d3d_dev->transform_state = GL_TRANSFORM_ORTHO;
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d3ddevice_set_ortho(This->d3ddevice);
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/* Now the serious stuff happens. Basically, we copy from the source buffer to the texture memory.
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And directly re-draws this on the destination buffer. */
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for (y = 0; y < height; y += UNLOCK_TEX_SIZE) {
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int get_height;
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if ((src_rect.u2.y1 + y + UNLOCK_TEX_SIZE) > src_impl->surface_desc.dwHeight)
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get_height = src_impl->surface_desc.dwHeight - (src_rect.u2.y1 + y);
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else
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get_height = UNLOCK_TEX_SIZE;
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for (x = 0; x < width; x += UNLOCK_TEX_SIZE) {
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int get_width;
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if ((src_rect.u1.x1 + x + UNLOCK_TEX_SIZE) > src_impl->surface_desc.dwWidth)
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get_width = src_impl->surface_desc.dwWidth - (src_rect.u1.x1 + x);
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else
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get_width = UNLOCK_TEX_SIZE;
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glCopyTexSubImage2D(GL_TEXTURE_2D, 0,
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0, UNLOCK_TEX_SIZE - get_height,
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src_rect.u1.x1 + x, src_impl->surface_desc.dwHeight - (src_rect.u2.y1 + y + get_height),
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get_width, get_height);
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glBegin(GL_QUADS);
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glTexCoord2f(0.0, 0.0);
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glVertex3d(rect.u1.x1 + x,
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rect.u2.y1 + y + UNLOCK_TEX_SIZE,
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0.5);
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glTexCoord2f(1.0, 0.0);
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glVertex3d(rect.u1.x1 + x + UNLOCK_TEX_SIZE,
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rect.u2.y1 + y + UNLOCK_TEX_SIZE,
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0.5);
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glTexCoord2f(1.0, 1.0);
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glVertex3d(rect.u1.x1 + x + UNLOCK_TEX_SIZE,
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rect.u2.y1 + y,
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0.5);
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glTexCoord2f(0.0, 1.0);
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glVertex3d(rect.u1.x1 + x,
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rect.u2.y1 + y,
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0.5);
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glEnd();
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}
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}
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glRasterPos3d(rect.u1.x1, rect.u2.y1, 0.5);
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glCopyPixels(src_rect.u1.x1, src_impl->surface_desc.dwHeight - rect.u4.y2,
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width, height, GL_COLOR);
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upload_surface_to_tex_memory_release();
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d3ddevice_restore_state_after_flush(This->d3ddevice, opt_bitmap, FALSE);
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if (((buffer_type == WINE_GL_BUFFER_FRONT) && (prev_draw == GL_BACK)) ||
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((buffer_type == WINE_GL_BUFFER_BACK) && (prev_draw == GL_FRONT)))
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glDrawBuffer(prev_draw);
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LEAVE_GL();
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return DD_OK;
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}
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}
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}
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@ -3127,114 +3288,6 @@ static void d3ddevice_lock_update(IDirectDrawSurfaceImpl* This, LPCRECT pRect, D
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}
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}
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#define UNLOCK_TEX_SIZE 256
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#define DEPTH_RANGE_BIT (0x00000001 << 0)
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#define VIEWPORT_BIT (0x00000001 << 1)
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static DWORD d3ddevice_set_state_for_flush(IDirect3DDeviceImpl *d3d_dev, LPCRECT pRect, BOOLEAN use_alpha, BOOLEAN *initial) {
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IDirect3DDeviceGLImpl* gl_d3d_dev = (IDirect3DDeviceGLImpl*) d3d_dev;
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DWORD opt_bitmap = 0x00000000;
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if (gl_d3d_dev->unlock_tex == 0) {
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glGenTextures(1, &gl_d3d_dev->unlock_tex);
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glBindTexture(GL_TEXTURE_2D, gl_d3d_dev->unlock_tex);
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*initial = TRUE;
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
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} else {
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glBindTexture(GL_TEXTURE_2D, gl_d3d_dev->unlock_tex);
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}
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if (d3d_dev->tex_mat_is_identity[0] == FALSE) {
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glMatrixMode(GL_TEXTURE);
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glLoadIdentity();
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}
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if (gl_d3d_dev->transform_state != GL_TRANSFORM_ORTHO) {
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gl_d3d_dev->transform_state = GL_TRANSFORM_ORTHO;
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d3ddevice_set_ortho(d3d_dev);
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}
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if (gl_d3d_dev->depth_test != FALSE) glDisable(GL_DEPTH_TEST);
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if ((gl_d3d_dev->current_bound_texture[0] == NULL) ||
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(d3d_dev->state_block.texture_stage_state[0][D3DTSS_COLOROP - 1] == D3DTOP_DISABLE))
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glEnable(GL_TEXTURE_2D);
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glEnable(GL_SCISSOR_TEST);
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if ((d3d_dev->active_viewport.dvMinZ != 0.0) ||
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(d3d_dev->active_viewport.dvMaxZ != 1.0)) {
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glDepthRange(0.0, 1.0);
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opt_bitmap |= DEPTH_RANGE_BIT;
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}
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if ((d3d_dev->active_viewport.dwX != 0) ||
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(d3d_dev->active_viewport.dwY != 0) ||
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(d3d_dev->active_viewport.dwWidth != d3d_dev->surface->surface_desc.dwWidth) ||
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(d3d_dev->active_viewport.dwHeight != d3d_dev->surface->surface_desc.dwHeight)) {
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glViewport(0, 0, d3d_dev->surface->surface_desc.dwWidth, d3d_dev->surface->surface_desc.dwHeight);
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opt_bitmap |= VIEWPORT_BIT;
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}
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glScissor(pRect->left, d3d_dev->surface->surface_desc.dwHeight - pRect->bottom,
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pRect->right - pRect->left, pRect->bottom - pRect->top);
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if (gl_d3d_dev->lighting != FALSE) glDisable(GL_LIGHTING);
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if (gl_d3d_dev->cull_face != FALSE) glDisable(GL_CULL_FACE);
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if (use_alpha) {
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if (gl_d3d_dev->alpha_test == FALSE) glEnable(GL_ALPHA_TEST);
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if (((d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAREF - 1] & 0x000000FF) != 0x00) ||
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((d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAFUNC - 1]) != D3DCMP_GREATER)) {
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glAlphaFunc(GL_GREATER, 0.0);
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}
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} else {
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if (gl_d3d_dev->alpha_test != FALSE) glDisable(GL_ALPHA_TEST);
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}
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if (gl_d3d_dev->stencil_test != FALSE) glDisable(GL_STENCIL_TEST);
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if (gl_d3d_dev->blending != FALSE) glDisable(GL_BLEND);
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if (gl_d3d_dev->fogging != FALSE) glDisable(GL_FOG);
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if (gl_d3d_dev->current_tex_env != GL_REPLACE)
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glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
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return opt_bitmap;
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}
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static void d3ddevice_restore_state_after_flush(IDirect3DDeviceImpl *d3d_dev, DWORD opt_bitmap, BOOLEAN use_alpha) {
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IDirect3DDeviceGLImpl* gl_d3d_dev = (IDirect3DDeviceGLImpl*) d3d_dev;
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/* And restore all the various states modified by this code */
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if (gl_d3d_dev->depth_test != 0) glEnable(GL_DEPTH_TEST);
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if (gl_d3d_dev->lighting != 0) glEnable(GL_LIGHTING);
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if ((gl_d3d_dev->alpha_test != 0) && (use_alpha == 0))
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glEnable(GL_ALPHA_TEST);
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else if ((gl_d3d_dev->alpha_test == 0) && (use_alpha != 0))
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glDisable(GL_ALPHA_TEST);
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if (use_alpha) {
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if (((d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAREF - 1] & 0x000000FF) != 0x00) ||
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((d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAFUNC - 1]) != D3DCMP_GREATER)) {
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glAlphaFunc(convert_D3D_compare_to_GL(d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAFUNC - 1]),
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(d3d_dev->state_block.render_state[D3DRENDERSTATE_ALPHAREF - 1] & 0x000000FF) / 255.0);
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}
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}
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if (gl_d3d_dev->stencil_test != 0) glEnable(GL_STENCIL_TEST);
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if (gl_d3d_dev->cull_face != 0) glEnable(GL_CULL_FACE);
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if (gl_d3d_dev->blending != 0) glEnable(GL_BLEND);
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if (gl_d3d_dev->fogging != 0) glEnable(GL_FOG);
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glDisable(GL_SCISSOR_TEST);
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glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, gl_d3d_dev->current_tex_env);
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if (opt_bitmap & DEPTH_RANGE_BIT) {
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glDepthRange(d3d_dev->active_viewport.dvMinZ, d3d_dev->active_viewport.dvMaxZ);
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}
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if (opt_bitmap & VIEWPORT_BIT) {
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glViewport(d3d_dev->active_viewport.dwX,
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d3d_dev->surface->surface_desc.dwHeight - (d3d_dev->active_viewport.dwHeight + d3d_dev->active_viewport.dwY),
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d3d_dev->active_viewport.dwWidth, d3d_dev->active_viewport.dwHeight);
|
||||
}
|
||||
if (d3d_dev->tex_mat_is_identity[0] == FALSE) {
|
||||
d3d_dev->matrices_updated(d3d_dev, TEXMAT0_CHANGED);
|
||||
}
|
||||
|
||||
/* This is a hack to prevent querying the current texture from GL. Basically, at the next
|
||||
DrawPrimitive call, this will bind the correct texture to this stage. */
|
||||
gl_d3d_dev->current_bound_texture[0] = (IDirectDrawSurfaceImpl *) 0x00000001;
|
||||
if (d3d_dev->state_block.texture_stage_state[0][D3DTSS_COLOROP - 1] == D3DTOP_DISABLE) glDisable(GL_TEXTURE_2D);
|
||||
}
|
||||
|
||||
static void d3ddevice_flush_to_frame_buffer(IDirect3DDeviceImpl *d3d_dev, LPCRECT pRect, IDirectDrawSurfaceImpl *surf) {
|
||||
RECT loc_rect;
|
||||
IDirect3DDeviceGLImpl* gl_d3d_dev = (IDirect3DDeviceGLImpl*) d3d_dev;
|
||||
|
|
@ -3263,20 +3316,20 @@ static void d3ddevice_flush_to_frame_buffer(IDirect3DDeviceImpl *d3d_dev, LPCREC
|
|||
return;
|
||||
}
|
||||
|
||||
for (x = pRect->left; x < pRect->right; x += UNLOCK_TEX_SIZE) {
|
||||
for (y = pRect->top; y < pRect->bottom; y += UNLOCK_TEX_SIZE) {
|
||||
/* First, upload the texture... */
|
||||
RECT flush_rect;
|
||||
for (y = pRect->top; y < pRect->bottom; y += UNLOCK_TEX_SIZE) {
|
||||
RECT flush_rect;
|
||||
|
||||
flush_rect.top = y;
|
||||
flush_rect.bottom = (y + UNLOCK_TEX_SIZE > pRect->bottom) ? pRect->bottom : (y + UNLOCK_TEX_SIZE);
|
||||
|
||||
for (x = pRect->left; x < pRect->right; x += UNLOCK_TEX_SIZE) {
|
||||
/* First, upload the texture... */
|
||||
flush_rect.left = x;
|
||||
flush_rect.top = y;
|
||||
flush_rect.right = (x + UNLOCK_TEX_SIZE > pRect->right) ? pRect->right : (x + UNLOCK_TEX_SIZE);
|
||||
flush_rect.bottom = (y + UNLOCK_TEX_SIZE > pRect->bottom) ? pRect->bottom : (y + UNLOCK_TEX_SIZE);
|
||||
|
||||
upload_surface_to_tex_memory(&flush_rect, 0, 0, &(gl_d3d_dev->surface_ptr));
|
||||
|
||||
glBegin(GL_QUADS);
|
||||
glColor3ub(0xFF, 0xFF, 0xFF);
|
||||
glTexCoord2f(0.0, 0.0);
|
||||
glVertex3d(x, y, 0.5);
|
||||
glTexCoord2f(1.0, 0.0);
|
||||
|
|
|
|||
Loading…
Reference in New Issue