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Index buffer display in trace viewer.

This commit is contained in:
Ben Vanik 2015-03-20 20:41:58 -07:00
parent f7d0c427be
commit 8ce30448f8
1 changed files with 66 additions and 8 deletions
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74
src/xenia/gpu/trace_viewer_main.cc
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@ -1169,6 +1169,12 @@ void DrawTextureInfo(TracePlayer& player, const Shader::SamplerDesc& desc) {
static const char* kCompareFuncNames[] = { static const char* kCompareFuncNames[] = {
"<false>", "<", "==", "<=", ">", "!=", ">=", "<true>", "<false>", "<", "==", "<=", ">", "!=", ">=", "<true>",
}; };
static const char* kIndexFormatNames[] = {
"uint16", "uint32",
};
static const char* kEndiannessNames[] = {
"unspecified endianness", "8-in-16", "8-in-32", "16-in-32",
};
void DrawStateUI(xe::ui::MainWindow* window, TracePlayer& player, void DrawStateUI(xe::ui::MainWindow* window, TracePlayer& player,
uint8_t* membase) { uint8_t* membase) {
@ -1275,12 +1281,6 @@ void DrawStateUI(xe::ui::MainWindow* window, TracePlayer& player,
if (draw_info.is_auto_index) { if (draw_info.is_auto_index) {
ImGui::Text("auto-indexed"); ImGui::Text("auto-indexed");
} else { } else {
static const char* kIndexFormatNames[] = {
"uint16", "uint32",
};
static const char* kEndiannessNames[] = {
"unspecified endianness", "8-in-16", "8-in-32", "16-in-32",
};
ImGui::Text("from buffer %.8X (%db), %s, %s", draw_info.index_buffer_ptr, ImGui::Text("from buffer %.8X (%db), %s, %s", draw_info.index_buffer_ptr,
draw_info.index_buffer_size, draw_info.index_buffer_size,
kIndexFormatNames[int(draw_info.index_format)], kIndexFormatNames[int(draw_info.index_format)],
@ -1541,8 +1541,66 @@ void DrawStateUI(xe::ui::MainWindow* window, TracePlayer& player,
} }
ImGui::EndChild(); ImGui::EndChild();
} }
if (ImGui::CollapsingHeader("Buffers")) { if (ImGui::CollapsingHeader("Index Buffer")) {
ImGui::Text("vertex/index buffers"); if (draw_info.is_auto_index) {
ImGui::Text("%d indices, auto-indexed", draw_info.index_count);
} else {
ImGui::Text("%d indices from buffer %.8X (%db), %s, %s",
draw_info.index_count, draw_info.index_buffer_ptr,
draw_info.index_buffer_size,
kIndexFormatNames[int(draw_info.index_format)],
kEndiannessNames[int(draw_info.index_endianness)]);
ImGui::BeginChild("#indices", ImVec2(0, 300));
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0, 0));
int display_start, display_end;
ImGui::CalcListClipping(1 + draw_info.index_count,
ImGui::GetTextLineHeight(), &display_start,
&display_end);
ImGui::SetCursorPosY(ImGui::GetCursorPosY() +
(display_start)*ImGui::GetTextLineHeight());
ImGui::Columns(2, "#indices", true);
ImGui::SetColumnOffset(1, 60);
if (display_start <= 1) {
ImGui::Text("Ordinal");
ImGui::NextColumn();
ImGui::Text(" Value");
ImGui::NextColumn();
ImGui::Separator();
}
size_t element_size =
draw_info.index_format == IndexFormat::kInt32 ? 4 : 2;
const uint8_t* data_ptr =
membase + draw_info.index_buffer_ptr + (display_start * element_size);
for (int i = display_start; i < display_end;
++i, data_ptr += element_size) {
if (i < 10) {
ImGui::Text(" %d", i);
} else if (i < 100) {
ImGui::Text(" %d", i);
} else if (i < 1000) {
ImGui::Text(" %d", i);
} else {
ImGui::Text(" %d", i);
}
ImGui::NextColumn();
uint32_t value = element_size == 4
? GpuSwap(poly::load<uint32_t>(data_ptr),
draw_info.index_endianness)
: GpuSwap(poly::load<uint16_t>(data_ptr),
draw_info.index_endianness);
ImGui::Text(" %d", value);
ImGui::NextColumn();
}
ImGui::Columns(1);
ImGui::SetCursorPosY(ImGui::GetCursorPosY() +
(draw_info.index_count - display_end) *
ImGui::GetTextLineHeight());
ImGui::PopStyleVar();
ImGui::EndChild();
}
}
if (ImGui::CollapsingHeader("Vertex Buffers")) {
ImGui::Text("vertex buffers");
} }
if (ImGui::CollapsingHeader("Vertex Textures")) { if (ImGui::CollapsingHeader("Vertex Textures")) {
auto shader = cp->active_vertex_shader(); auto shader = cp->active_vertex_shader();