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path: root/source/blender/draw/engines/eevee/eevee_render.c
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Diffstat (limited to 'source/blender/draw/engines/eevee/eevee_render.c')
-rw-r--r--source/blender/draw/engines/eevee/eevee_render.c253
1 files changed, 61 insertions, 192 deletions
diff --git a/source/blender/draw/engines/eevee/eevee_render.c b/source/blender/draw/engines/eevee/eevee_render.c
index ee1dc8a0208..9a7d170c9ea 100644
--- a/source/blender/draw/engines/eevee/eevee_render.c
+++ b/source/blender/draw/engines/eevee/eevee_render.c
@@ -130,7 +130,9 @@ void EEVEE_render_init(EEVEE_Data *ved, RenderEngine *engine, struct Depsgraph *
DRW_view_default_set(view);
DRW_view_set_active(view);
- /* EEVEE_effects_init needs to go first for TAA */
+ /* `EEVEE_renderpasses_init` will set the active render passes used by `EEVEE_effects_init`.
+ * `EEVEE_effects_init` needs to go second for TAA. */
+ EEVEE_renderpasses_init(vedata);
EEVEE_effects_init(sldata, vedata, ob_camera_eval, false);
EEVEE_materials_init(sldata, stl, fbl);
EEVEE_shadows_init(sldata);
@@ -202,79 +204,60 @@ void EEVEE_render_cache(void *vedata,
}
}
-static void eevee_render_result_combined(RenderLayer *rl,
- const char *viewname,
- const rcti *rect,
- EEVEE_Data *vedata,
- EEVEE_ViewLayerData *UNUSED(sldata))
+static void eevee_render_color_result(RenderLayer *rl,
+ const char *viewname,
+ const rcti *rect,
+ const char *render_pass_name,
+ int num_channels,
+ GPUFrameBuffer *framebuffer,
+ EEVEE_Data *vedata)
{
- RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_COMBINED, viewname);
-
- GPU_framebuffer_bind(vedata->stl->effects->final_fb);
- GPU_framebuffer_read_color(vedata->stl->effects->final_fb,
+ RenderPass *rp = RE_pass_find_by_name(rl, render_pass_name, viewname);
+ GPU_framebuffer_bind(framebuffer);
+ GPU_framebuffer_read_color(framebuffer,
vedata->stl->g_data->overscan_pixels + rect->xmin,
vedata->stl->g_data->overscan_pixels + rect->ymin,
BLI_rcti_size_x(rect),
BLI_rcti_size_y(rect),
- 4,
+ num_channels,
0,
rp->rect);
}
+static void eevee_render_result_combined(RenderLayer *rl,
+ const char *viewname,
+ const rcti *rect,
+ EEVEE_Data *vedata,
+ EEVEE_ViewLayerData *UNUSED(sldata))
+{
+ eevee_render_color_result(
+ rl, viewname, rect, RE_PASSNAME_COMBINED, 4, vedata->stl->effects->final_fb, vedata);
+}
+
static void eevee_render_result_subsurface(RenderLayer *rl,
const char *viewname,
const rcti *rect,
EEVEE_Data *vedata,
- EEVEE_ViewLayerData *UNUSED(sldata),
- int render_samples)
+ EEVEE_ViewLayerData *sldata)
{
- const DRWContextState *draw_ctx = DRW_context_state_get();
- ViewLayer *view_layer = draw_ctx->view_layer;
-
if (vedata->fbl->sss_accum_fb == NULL) {
/* SSS is not enabled. */
return;
}
- if ((view_layer->passflag & SCE_PASS_SUBSURFACE_COLOR) != 0) {
- RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_SUBSURFACE_COLOR, viewname);
-
- GPU_framebuffer_bind(vedata->fbl->sss_accum_fb);
- GPU_framebuffer_read_color(vedata->fbl->sss_accum_fb,
- vedata->stl->g_data->overscan_pixels + rect->xmin,
- vedata->stl->g_data->overscan_pixels + rect->ymin,
- BLI_rcti_size_x(rect),
- BLI_rcti_size_y(rect),
- 3,
- 1,
- rp->rect);
-
- /* This is the accumulated color. Divide by the number of samples. */
- for (int i = 0; i < rp->rectx * rp->recty * 3; i++) {
- rp->rect[i] /= (float)render_samples;
- }
+ if ((vedata->stl->g_data->render_passes & SCE_PASS_SUBSURFACE_COLOR) != 0) {
+ EEVEE_renderpasses_postprocess(sldata, vedata, SCE_PASS_SUBSURFACE_COLOR);
+ eevee_render_color_result(
+ rl, viewname, rect, RE_PASSNAME_SUBSURFACE_COLOR, 3, vedata->fbl->renderpass_fb, vedata);
}
- if ((view_layer->passflag & SCE_PASS_SUBSURFACE_DIRECT) != 0) {
- RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_SUBSURFACE_DIRECT, viewname);
-
- GPU_framebuffer_bind(vedata->fbl->sss_accum_fb);
- GPU_framebuffer_read_color(vedata->fbl->sss_accum_fb,
- vedata->stl->g_data->overscan_pixels + rect->xmin,
- vedata->stl->g_data->overscan_pixels + rect->ymin,
- BLI_rcti_size_x(rect),
- BLI_rcti_size_y(rect),
- 3,
- 0,
- rp->rect);
-
- /* This is the accumulated color. Divide by the number of samples. */
- for (int i = 0; i < rp->rectx * rp->recty * 3; i++) {
- rp->rect[i] /= (float)render_samples;
- }
+ if ((vedata->stl->g_data->render_passes & SCE_PASS_SUBSURFACE_DIRECT) != 0) {
+ EEVEE_renderpasses_postprocess(sldata, vedata, SCE_PASS_SUBSURFACE_DIRECT);
+ eevee_render_color_result(
+ rl, viewname, rect, RE_PASSNAME_SUBSURFACE_DIRECT, 3, vedata->fbl->renderpass_fb, vedata);
}
- if ((view_layer->passflag & SCE_PASS_SUBSURFACE_INDIRECT) != 0) {
+ if ((vedata->stl->g_data->render_passes & SCE_PASS_SUBSURFACE_INDIRECT) != 0) {
/* Do nothing as all the lighting is in the direct pass.
* TODO : Separate Direct from indirect lighting. */
}
@@ -284,54 +267,19 @@ static void eevee_render_result_normal(RenderLayer *rl,
const char *viewname,
const rcti *rect,
EEVEE_Data *vedata,
- EEVEE_ViewLayerData *UNUSED(sldata))
+ EEVEE_ViewLayerData *sldata)
{
- const DRWContextState *draw_ctx = DRW_context_state_get();
- ViewLayer *view_layer = draw_ctx->view_layer;
- EEVEE_StorageList *stl = vedata->stl;
- EEVEE_PrivateData *g_data = stl->g_data;
+ const int current_sample = vedata->stl->effects->taa_current_sample;
/* Only read the center texel. */
- if (stl->effects->taa_current_sample > 1) {
+ if (current_sample > 1) {
return;
}
- if ((view_layer->passflag & SCE_PASS_NORMAL) != 0) {
- RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_NORMAL, viewname);
-
- GPU_framebuffer_bind(vedata->fbl->main_fb);
- GPU_framebuffer_read_color(vedata->fbl->main_fb,
- g_data->overscan_pixels + rect->xmin,
- g_data->overscan_pixels + rect->ymin,
- BLI_rcti_size_x(rect),
- BLI_rcti_size_y(rect),
- 3,
- 1,
- rp->rect);
-
- float viewinv[4][4];
- DRW_view_viewmat_get(NULL, viewinv, true);
-
- /* Convert Eevee encoded normals to Blender normals. */
- for (int i = 0; i < rp->rectx * rp->recty * 3; i += 3) {
- if (rp->rect[i] == 0.0f && rp->rect[i + 1] == 0.0f) {
- /* If normal is not correct then do not produce NANs. */
- continue;
- }
-
- float fenc[2];
- fenc[0] = rp->rect[i + 0] * 4.0f - 2.0f;
- fenc[1] = rp->rect[i + 1] * 4.0f - 2.0f;
-
- float f = dot_v2v2(fenc, fenc);
- float g = sqrtf(1.0f - f / 4.0f);
-
- rp->rect[i + 0] = fenc[0] * g;
- rp->rect[i + 1] = fenc[1] * g;
- rp->rect[i + 2] = 1.0f - f / 2.0f;
-
- mul_mat3_m4_v3(viewinv, &rp->rect[i]);
- }
+ if ((vedata->stl->g_data->render_passes & SCE_PASS_NORMAL) != 0) {
+ EEVEE_renderpasses_postprocess(sldata, vedata, SCE_PASS_NORMAL);
+ eevee_render_color_result(
+ rl, viewname, rect, RE_PASSNAME_NORMAL, 3, vedata->fbl->renderpass_fb, vedata);
}
}
@@ -341,49 +289,17 @@ static void eevee_render_result_z(RenderLayer *rl,
EEVEE_Data *vedata,
EEVEE_ViewLayerData *sldata)
{
- const DRWContextState *draw_ctx = DRW_context_state_get();
- ViewLayer *view_layer = draw_ctx->view_layer;
- EEVEE_CommonUniformBuffer *common_data = &sldata->common_data;
- EEVEE_StorageList *stl = vedata->stl;
- EEVEE_PrivateData *g_data = stl->g_data;
+ const int current_sample = vedata->stl->effects->taa_current_sample;
/* Only read the center texel. */
- if (stl->effects->taa_current_sample > 1) {
+ if (current_sample > 1) {
return;
}
- if ((view_layer->passflag & SCE_PASS_Z) != 0) {
- RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_Z, viewname);
-
- GPU_framebuffer_bind(vedata->fbl->main_fb);
- GPU_framebuffer_read_depth(vedata->fbl->main_fb,
- g_data->overscan_pixels + rect->xmin,
- g_data->overscan_pixels + rect->ymin,
- BLI_rcti_size_x(rect),
- BLI_rcti_size_y(rect),
- rp->rect);
-
- bool is_persp = DRW_view_is_persp_get(NULL);
-
- float winmat[4][4];
- DRW_view_winmat_get(NULL, winmat, false);
-
- /* Convert ogl depth [0..1] to view Z [near..far] */
- for (int i = 0; i < rp->rectx * rp->recty; i++) {
- if (rp->rect[i] == 1.0f) {
- rp->rect[i] = 1e10f; /* Background */
- }
- else {
- if (is_persp) {
- rp->rect[i] = rp->rect[i] * 2.0f - 1.0f;
- rp->rect[i] = winmat[3][2] / (rp->rect[i] + winmat[2][2]);
- }
- else {
- rp->rect[i] = -common_data->view_vecs[0][2] +
- rp->rect[i] * -common_data->view_vecs[1][2];
- }
- }
- }
+ if ((vedata->stl->g_data->render_passes & SCE_PASS_Z) != 0) {
+ EEVEE_renderpasses_postprocess(sldata, vedata, SCE_PASS_Z);
+ eevee_render_color_result(
+ rl, viewname, rect, RE_PASSNAME_Z, 1, vedata->fbl->renderpass_fb, vedata);
}
}
@@ -391,29 +307,12 @@ static void eevee_render_result_mist(RenderLayer *rl,
const char *viewname,
const rcti *rect,
EEVEE_Data *vedata,
- EEVEE_ViewLayerData *UNUSED(sldata),
- int render_samples)
+ EEVEE_ViewLayerData *sldata)
{
- const DRWContextState *draw_ctx = DRW_context_state_get();
- ViewLayer *view_layer = draw_ctx->view_layer;
-
- if ((view_layer->passflag & SCE_PASS_MIST) != 0) {
- RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_MIST, viewname);
-
- GPU_framebuffer_bind(vedata->fbl->mist_accum_fb);
- GPU_framebuffer_read_color(vedata->fbl->mist_accum_fb,
- vedata->stl->g_data->overscan_pixels + rect->xmin,
- vedata->stl->g_data->overscan_pixels + rect->ymin,
- BLI_rcti_size_x(rect),
- BLI_rcti_size_y(rect),
- 1,
- 0,
- rp->rect);
-
- /* This is the accumulated color. Divide by the number of samples. */
- for (int i = 0; i < rp->rectx * rp->recty; i++) {
- rp->rect[i] /= (float)render_samples;
- }
+ if ((vedata->stl->g_data->render_passes & SCE_PASS_MIST) != 0) {
+ EEVEE_renderpasses_postprocess(sldata, vedata, SCE_PASS_MIST);
+ eevee_render_color_result(
+ rl, viewname, rect, RE_PASSNAME_MIST, 1, vedata->fbl->renderpass_fb, vedata);
}
}
@@ -421,35 +320,17 @@ static void eevee_render_result_occlusion(RenderLayer *rl,
const char *viewname,
const rcti *rect,
EEVEE_Data *vedata,
- EEVEE_ViewLayerData *UNUSED(sldata),
- int render_samples)
+ EEVEE_ViewLayerData *sldata)
{
- const DRWContextState *draw_ctx = DRW_context_state_get();
- ViewLayer *view_layer = draw_ctx->view_layer;
-
if (vedata->fbl->ao_accum_fb == NULL) {
/* AO is not enabled. */
return;
}
- if ((view_layer->passflag & SCE_PASS_AO) != 0) {
- RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_AO, viewname);
-
- GPU_framebuffer_bind(vedata->fbl->ao_accum_fb);
- GPU_framebuffer_read_color(vedata->fbl->ao_accum_fb,
- vedata->stl->g_data->overscan_pixels + rect->xmin,
- vedata->stl->g_data->overscan_pixels + rect->ymin,
- BLI_rcti_size_x(rect),
- BLI_rcti_size_y(rect),
- 3,
- 0,
- rp->rect);
-
- /* This is the accumulated color. Divide by the number of samples. */
- for (int i = 0; i < rp->rectx * rp->recty * 3; i += 3) {
- rp->rect[i] = rp->rect[i + 1] = rp->rect[i + 2] = min_ff(
- 1.0f, rp->rect[i] / (float)render_samples);
- }
+ if ((vedata->stl->g_data->render_passes & SCE_PASS_AO) != 0) {
+ EEVEE_renderpasses_postprocess(sldata, vedata, SCE_PASS_AO);
+ eevee_render_color_result(
+ rl, viewname, rect, RE_PASSNAME_AO, 3, vedata->fbl->renderpass_fb, vedata);
}
}
@@ -488,7 +369,6 @@ void EEVEE_render_draw(EEVEE_Data *vedata, RenderEngine *engine, RenderLayer *rl
{
const DRWContextState *draw_ctx = DRW_context_state_get();
const Scene *scene_eval = DEG_get_evaluated_scene(draw_ctx->depsgraph);
- ViewLayer *view_layer = draw_ctx->view_layer;
const char *viewname = RE_GetActiveRenderView(engine->re);
EEVEE_PassList *psl = vedata->psl;
EEVEE_StorageList *stl = vedata->stl;
@@ -525,18 +405,7 @@ void EEVEE_render_draw(EEVEE_Data *vedata, RenderEngine *engine, RenderLayer *rl
tot_sample += 1;
}
- if ((view_layer->passflag & (SCE_PASS_SUBSURFACE_COLOR | SCE_PASS_SUBSURFACE_DIRECT |
- SCE_PASS_SUBSURFACE_INDIRECT)) != 0) {
- EEVEE_subsurface_output_init(sldata, vedata, tot_sample);
- }
-
- if ((view_layer->passflag & SCE_PASS_MIST) != 0) {
- EEVEE_mist_output_init(sldata, vedata);
- }
-
- if ((view_layer->passflag & SCE_PASS_AO) != 0) {
- EEVEE_occlusion_output_init(sldata, vedata, tot_sample);
- }
+ EEVEE_renderpasses_output_init(sldata, vedata, tot_sample);
if (RE_engine_test_break(engine)) {
return;
@@ -644,9 +513,9 @@ void EEVEE_render_draw(EEVEE_Data *vedata, RenderEngine *engine, RenderLayer *rl
}
eevee_render_result_combined(rl, viewname, rect, vedata, sldata);
- eevee_render_result_subsurface(rl, viewname, rect, vedata, sldata, render_samples);
- eevee_render_result_mist(rl, viewname, rect, vedata, sldata, render_samples);
- eevee_render_result_occlusion(rl, viewname, rect, vedata, sldata, render_samples);
+ eevee_render_result_subsurface(rl, viewname, rect, vedata, sldata);
+ eevee_render_result_mist(rl, viewname, rect, vedata, sldata);
+ eevee_render_result_occlusion(rl, viewname, rect, vedata, sldata);
/* Restore original viewport size. */
DRW_render_viewport_size_set((int[2]){g_data->size_orig[0], g_data->size_orig[1]});
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-28 20:08:55 +0300